#include <ctype.h>
#include <cxxabi.h>
#include <fcntl.h>
#include <math.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include <zlib.h>
#include <algorithm>
#include <list>
#include <map>
#include <string>
#include <vector>
#include <sstream>
#include <dirent.h>
#include <errno.h>

Include dependency graph for pfm_gen_analysis.cpp:

Classes
class	PipeReader

class	FileInfo

struct	FileInfo::CacheItem

struct	FileInfo::CacheItemComparator

class	S_module

Macros
#define	CORE_L2_MISS_CYCLES 200

#define	CORE_L2_HIT_CYCLES 14.5

#define	CORE_L1_DTLB_MISS_CYCLES 10

#define	CORE_LCP_STALL_CYCLES 6

#define	CORE_UNKNOWN_ADDR_STORE_CYCLES 5

#define	CORE_OVERLAPPING_CYCLES 6

#define	CORE_SPAN_ACROSS_CACHE_LINE_CYCLES 20

#define	I7_L1_DTLB_WALK_COMPLETED_CYCLES 35

#define	I7_L1_ITLB_WALK_COMPLETED_CYCLES 35

#define	I7_L2_HIT_CYCLES 6

#define	I7_L3_UNSHARED_HIT_CYCLES 35

#define	I7_OTHER_CORE_L2_HIT_CYCLES 60

#define	I7_OTHER_CORE_L2_HITM_CYCLES 75

#define	I7_L3_MISS_LOCAL_DRAM_HIT_CYCLES 225

#define	I7_L3_MISS_REMOTE_DRAM_HIT_CYCLES 360

#define	I7_L3_MISS_REMOTE_CACHE_HIT_CYCLES 180

#define	I7_IFETCH_L3_MISS_LOCAL_DRAM_HIT 200

#define	I7_IFETCH_L3_MISS_REMOTE_DRAM_HIT 350

#define	I7_IFETCH_L2_MISS_L3_HIT_NO_SNOOP 35

#define	I7_IFETCH_L2_MISS_L3_HIT_SNOOP 60

#define	I7_IFETCH_L2_MISS_L3_HITM 75

#define	I7_IFETCH_L3_MISS_REMOTE_CACHE_FWD 180

#define	MAX_MODULES 1000

#define	EXPECTED_CPI 0.25

#define	MAX_FILENAME_LENGTH 1024

#define	MAX_SAMPLE_INDEX_LENGTH 10000

#define	MAX_SYM_LENGTH 15000

#define	MAX_SYM_MOD_LENGTH 20000

#define	MAX_LIB_LENGTH 5000

#define	MAX_LIB_MOD_LENGTH 7000

#define	MAX_SIMPLE_SYM_LENGTH 300

#define	MAX_SIMPLE_SYM_MOD_LENGTH 500

#define	MAX_SIMPLE_LIB_LENGTH 300

#define	MAX_SIMPLE_LIB_MOD_LENGTH 500

#define	MAX_LINE_LENGTH 20000

#define	MAX_EVENT_NAME_LENGTH 150

#define	MAX_MODULE_NAME_LENGTH 250

#define	MAX_VALUE_STRING_LENGTH 250

#define	MAX_ARCH_NAME_LENGTH 20

#define	MAX_CMASK_STR_LENGTH 5

#define	MAX_INV_STR_LENGTH 5

#define	MAX_SP_STR_LENGTH 50

#define	PIPE_BUFFER_LENGTH 1000

Functions
bool	skipWhitespaces (const char srcbuffer, const char *destbuffer)

bool	skipString (const char strptr, const char srcbuffer, const char **dstbuffer)

void	init_core_caa_events ()

void	init_nhm_caa_events ()

bool	check_for_core_caa_events ()

bool	check_for_nhm_caa_events ()

void	init_core_caa_events_displ ()

void	calc_core_deriv_values (double totalCycles)

void	init_nhm_caa_events_displ ()

void	calc_nhm_deriv_values (double totalCycles)

void	html_special_chars (const char s, char s_mod)

const char *	func_name (const char *demangled_symbol)

void	put_S_module (S_module cur_module, const char dir)

int	read_S_file (const char dir, const char filename)

int	read_S_events (const char dir, const char filename)

int	finalize_S_html_pages (const char *dir)

int	read_C_file (const char dir, const char filename)

void	put_C_header (FILE *fp, std::vector< std::string > &columns)

void	put_C_modules (FILE *fp, std::vector< std::string > &columns)

void	put_C_footer (FILE *fp)

void	put_C_header_csv (FILE *fp, std::vector< std::string > &columns)

void	put_C_modules_csv (FILE *fp, std::vector< std::string > &columns)

double	normalize (std::string field, double value, double normalizeTo)

void	calc_post_deriv_values ()

double	getTotalCycles ()

int	main (int argc, char *argv[])

Variables
static std::map< std::string, unsigned int >	modules_tot_samples

static std::map< std::string, FileInfo >	libsInfo

static int	nehalem

static std::map< std::string, std::map< std::string, double > >	C_modules

static std::vector< std::string >	C_events

static std::vector< std::string >	S_events

static std::vector< std::string >	core_caa_events

static std::vector< std::string >	nhm_caa_events

static std::vector< std::string >	core_caa_events_displ

static std::vector< std::string >	nhm_caa_events_displ

Macro Definition Documentation

#define CORE_L1_DTLB_MISS_CYCLES 10

Definition at line 40 of file pfm_gen_analysis.cpp.

#define CORE_L2_HIT_CYCLES 14.5

Definition at line 39 of file pfm_gen_analysis.cpp.

#define CORE_L2_MISS_CYCLES 200

Definition at line 38 of file pfm_gen_analysis.cpp.

#define CORE_LCP_STALL_CYCLES 6

Definition at line 41 of file pfm_gen_analysis.cpp.

#define CORE_OVERLAPPING_CYCLES 6

Definition at line 43 of file pfm_gen_analysis.cpp.

#define CORE_SPAN_ACROSS_CACHE_LINE_CYCLES 20

Definition at line 44 of file pfm_gen_analysis.cpp.

#define CORE_UNKNOWN_ADDR_STORE_CYCLES 5

Definition at line 42 of file pfm_gen_analysis.cpp.

#define EXPECTED_CPI 0.25

Definition at line 65 of file pfm_gen_analysis.cpp.

#define I7_IFETCH_L2_MISS_L3_HIT_NO_SNOOP 35

Definition at line 58 of file pfm_gen_analysis.cpp.

#define I7_IFETCH_L2_MISS_L3_HIT_SNOOP 60

Definition at line 59 of file pfm_gen_analysis.cpp.

#define I7_IFETCH_L2_MISS_L3_HITM 75

Definition at line 60 of file pfm_gen_analysis.cpp.

#define I7_IFETCH_L3_MISS_LOCAL_DRAM_HIT 200

Definition at line 56 of file pfm_gen_analysis.cpp.

#define I7_IFETCH_L3_MISS_REMOTE_CACHE_FWD 180

Definition at line 61 of file pfm_gen_analysis.cpp.

#define I7_IFETCH_L3_MISS_REMOTE_DRAM_HIT 350

Definition at line 57 of file pfm_gen_analysis.cpp.

#define I7_L1_DTLB_WALK_COMPLETED_CYCLES 35

Definition at line 47 of file pfm_gen_analysis.cpp.

#define I7_L1_ITLB_WALK_COMPLETED_CYCLES 35

Definition at line 48 of file pfm_gen_analysis.cpp.

#define I7_L2_HIT_CYCLES 6

Definition at line 49 of file pfm_gen_analysis.cpp.

#define I7_L3_MISS_LOCAL_DRAM_HIT_CYCLES 225

Definition at line 53 of file pfm_gen_analysis.cpp.

#define I7_L3_MISS_REMOTE_CACHE_HIT_CYCLES 180

Definition at line 55 of file pfm_gen_analysis.cpp.

#define I7_L3_MISS_REMOTE_DRAM_HIT_CYCLES 360

Definition at line 54 of file pfm_gen_analysis.cpp.

#define I7_L3_UNSHARED_HIT_CYCLES 35

Definition at line 50 of file pfm_gen_analysis.cpp.

#define I7_OTHER_CORE_L2_HIT_CYCLES 60

Definition at line 51 of file pfm_gen_analysis.cpp.

#define I7_OTHER_CORE_L2_HITM_CYCLES 75

Definition at line 52 of file pfm_gen_analysis.cpp.

#define MAX_ARCH_NAME_LENGTH 20

Definition at line 81 of file pfm_gen_analysis.cpp.

#define MAX_CMASK_STR_LENGTH 5

Definition at line 82 of file pfm_gen_analysis.cpp.

#define MAX_EVENT_NAME_LENGTH 150

Definition at line 78 of file pfm_gen_analysis.cpp.

#define MAX_FILENAME_LENGTH 1024

Definition at line 67 of file pfm_gen_analysis.cpp.

#define MAX_INV_STR_LENGTH 5

Definition at line 83 of file pfm_gen_analysis.cpp.

#define MAX_LIB_LENGTH 5000

Definition at line 71 of file pfm_gen_analysis.cpp.

#define MAX_LIB_MOD_LENGTH 7000

Definition at line 72 of file pfm_gen_analysis.cpp.

#define MAX_LINE_LENGTH 20000

Definition at line 77 of file pfm_gen_analysis.cpp.

#define MAX_MODULE_NAME_LENGTH 250

Definition at line 79 of file pfm_gen_analysis.cpp.

#define MAX_MODULES 1000

Definition at line 63 of file pfm_gen_analysis.cpp.

#define MAX_SAMPLE_INDEX_LENGTH 10000

Definition at line 68 of file pfm_gen_analysis.cpp.

#define MAX_SIMPLE_LIB_LENGTH 300

Definition at line 75 of file pfm_gen_analysis.cpp.

#define MAX_SIMPLE_LIB_MOD_LENGTH 500

Definition at line 76 of file pfm_gen_analysis.cpp.

#define MAX_SIMPLE_SYM_LENGTH 300

Definition at line 73 of file pfm_gen_analysis.cpp.

#define MAX_SIMPLE_SYM_MOD_LENGTH 500

Definition at line 74 of file pfm_gen_analysis.cpp.

#define MAX_SP_STR_LENGTH 50

Definition at line 84 of file pfm_gen_analysis.cpp.

#define MAX_SYM_LENGTH 15000

Definition at line 69 of file pfm_gen_analysis.cpp.

#define MAX_SYM_MOD_LENGTH 20000

Definition at line 70 of file pfm_gen_analysis.cpp.

#define MAX_VALUE_STRING_LENGTH 250

Definition at line 80 of file pfm_gen_analysis.cpp.

#define PIPE_BUFFER_LENGTH 1000

Definition at line 86 of file pfm_gen_analysis.cpp.

Function Documentation

void calc_core_deriv_values ( double totalCycles )

Definition at line 469 of file pfm_gen_analysis.cpp.

{
 for(std::map<std::string, std::map<std::string, double> >::iterator it = C_modules.begin(); it != C_modules.end(); ++it)
 {
  (it->second)["Total Cycles"] = (it->second)["UNHALTED_CORE_CYCLES"];
  (it->second)["Stalled Cycles"] = (it->second)["RS_UOPS_DISPATCHED CMASK=1 INV=1"];
  (it->second)["L2 Miss Impact"] = (it->second)["MEM_LOAD_RETIRED:L2_LINE_MISS"] * CORE_L2_MISS_CYCLES;
  (it->second)["L2 Hit Impact"] = ((it->second)["MEM_LOAD_RETIRED:L1D_LINE_MISS"] - (it->second)["MEM_LOAD_RETIRED:L2_LINE_MISS"]) * CORE_L2_HIT_CYCLES;
  (it->second)["L1 DTLB Miss Impact"] = (it->second)["MEM_LOAD_RETIRED:DTLB_MISS"] * CORE_L1_DTLB_MISS_CYCLES;
  (it->second)["LCP Stalls Impact"] = (it->second)["ILD_STALL"] * CORE_LCP_STALL_CYCLES;
  (it->second)["Loads Blocked by Unknown Address Store Impact"] = (it->second)["LOAD_BLOCK:STA"] * CORE_UNKNOWN_ADDR_STORE_CYCLES;
  (it->second)["Loads Overlapped with Stores Impact"] = (it->second)["LOAD_BLOCK:OVERLAP_STORE"] * CORE_OVERLAPPING_CYCLES;
  (it->second)["Loads Spanning across Cache Lines Impact"] = (it->second)["LOAD_BLOCK:UNTIL_RETIRE"] * CORE_SPAN_ACROSS_CACHE_LINE_CYCLES;
  (it->second)["Store-Fwd Stalls Impact"] = (it->second)["Loads Blocked by Unknown Address Store Impact"] + (it->second)["Loads Overlapped with Stores Impact"] + (it->second)["Loads Spanning across Cache Lines Impact"];
  (it->second)["Counted Stalled Cycles"] = (it->second)["L2 Miss Impact"] + (it->second)["L2 Hit Impact"] + (it->second)["LCP Stalls Impact"] + (it->second)["L1 DTLB Miss Impact"] + (it->second)["Store-Fwd Stalls Impact"];
  (it->second)["Instructions Retired"] = (it->second)["INSTRUCTIONS_RETIRED"];
  (it->second)["ITLB Miss Rate in %"] = ((it->second)["ITLB_MISS_RETIRED"]/(it->second)["INSTRUCTIONS_RETIRED"])*100;
  (it->second)["Branch Instructions"] = (it->second)["BRANCH_INSTRUCTIONS_RETIRED"];
  (it->second)["Load Instructions"] = (it->second)["INST_RETIRED:LOADS"];
  (it->second)["Store Instructions"] = (it->second)["INST_RETIRED:STORES"];
  (it->second)["Other Instructions"] = (it->second)["INST_RETIRED:OTHER"] - (it->second)["SIMD_COMP_INST_RETIRED:PACKED_SINGLE:PACKED_DOUBLE"] - (it->second)["BRANCH_INSTRUCTIONS_RETIRED"];
  (it->second)["% of Mispredicted Branches"] = ((it->second)["MISPREDICTED_BRANCH_RETIRED"]/(it->second)["BRANCH_INSTRUCTIONS_RETIRED"])*100;
  (it->second)["Packed SIMD Computational Instructions"] = (it->second)["SIMD_COMP_INST_RETIRED:PACKED_SINGLE:PACKED_DOUBLE"];
  (it->second)["Counted Instructions Retired"] = (it->second)["Branch Instructions"] + (it->second)["Load Instructions"] + (it->second)["Store Instructions"] + (it->second)["Other Instructions"] + (it->second)["Packed SIMD Computational Instructions"];
  (it->second)["CPI"] = (it->second)["UNHALTED_CORE_CYCLES"]/(it->second)["INSTRUCTIONS_RETIRED"];
  double localPerformanceImprovement = (it->second)["CPI"]/EXPECTED_CPI;
  double cyclesAfterImprovement = (it->second)["UNHALTED_CORE_CYCLES"]/localPerformanceImprovement;
  double totalCyclesAfterImprovement = totalCycles-(it->second)["UNHALTED_CORE_CYCLES"]+cyclesAfterImprovement;
  (it->second)["iMargin"] = 100-(totalCyclesAfterImprovement/totalCycles)*100;
  (it->second)["% of Total Cycles"] = (it->second)["RS_UOPS_DISPATCHED CMASK=1 INV=1"]*100/(it->second)["UNHALTED_CORE_CYCLES"];
  (it->second)["L2 Miss % of counted Stalled Cycles"] =(it->second)["L2 Miss Impact"]*100/(it->second)["Counted Stalled Cycles"];
  (it->second)["L2 Hit % of counted Stalled Cycles"] =(it->second)["L2 Hit Impact"]*100/(it->second)["Counted Stalled Cycles"];
  (it->second)["L1 DTLB Miss % of counted Stalled Cycles"] =(it->second)["L1 DTLB Miss Impact"]*100/(it->second)["Counted Stalled Cycles"];
  (it->second)["LCP Stalls % of counted Stalled Cycles"] =(it->second)["LCP Stalls Impact"]*100/(it->second)["Counted Stalled Cycles"];
  (it->second)["Store-Fwd Stalls % of counted Stalled Cycles"] =(it->second)["Store-Fwd Stalls Impact"]*100/(it->second)["Counted Stalled Cycles"];
  (it->second)["Loads Blocked % of Store-Fwd Stalls Cycles"] =(it->second)["Loads Blocked by Unknown Address Store Impact"]*100/(it->second)["Store-Fwd Stalls Impact"];
  (it->second)["Loads Overlapped % of Store-Fwd Stalls Cycles"] =(it->second)["Loads Overlapped with Stores Impact"]*100/(it->second)["Store-Fwd Stalls Impact"];
  (it->second)["Loads Spanning % of Store-Fwd Stalls Cycles"] =(it->second)["Loads Spanning across Cache Lines Impact"]*100/(it->second)["Store-Fwd Stalls Impact"];
  (it->second)["Load % of all Instructions"] =(it->second)["INST_RETIRED:LOADS"]*100/(it->second)["Counted Instructions Retired"];
  (it->second)["Store % of all Instructions"] =(it->second)["INST_RETIRED:STORES"]*100/(it->second)["Counted Instructions Retired"];
  (it->second)["Branch % of all Instructions"] =(it->second)["BRANCH_INSTRUCTIONS_RETIRED"]*100/(it->second)["Counted Instructions Retired"];
  (it->second)["Packed SIMD % of all Instructions"] =(it->second)["SIMD_COMP_INST_RETIRED:PACKED_SINGLE:PACKED_DOUBLE"]*100/(it->second)["Counted Instructions Retired"];
  (it->second)["Other % of all Instructions"] =(it->second)["Other Instructions"]*100/(it->second)["Counted Instructions Retired"];
 }
}

void calc_nhm_deriv_values ( double totalCycles )

Definition at line 624 of file pfm_gen_analysis.cpp.

{
 for(std::map<std::string, std::map<std::string, double> >::iterator it = C_modules.begin(); it != C_modules.end(); ++it)
 {
  (it->second)["Total Cycles"] = (it->second)["CPU_CLK_UNHALTED:THREAD_P"];
  (it->second)["L2 Hit Impact"] = (it->second)["MEM_LOAD_RETIRED:L2_HIT"] * I7_L2_HIT_CYCLES;
  (it->second)["L3 Unshared Hit Impact"] = (it->second)["MEM_LOAD_RETIRED:L3_UNSHARED_HIT"] * I7_L3_UNSHARED_HIT_CYCLES;
  if((it->second)["MEM_LOAD_RETIRED:OTHER_CORE_L2_HIT_HITM"]>(it->second)["MEM_UNCORE_RETIRED:OTHER_CORE_L2_HITM"])
  {
   (it->second)["L2 Other Core Hit Impact"] = ((it->second)["MEM_LOAD_RETIRED:OTHER_CORE_L2_HIT_HITM"] - (it->second)["MEM_UNCORE_RETIRED:OTHER_CORE_L2_HITM"])* I7_OTHER_CORE_L2_HIT_CYCLES;
  }
  else
  {
   (it->second)["L2 Other Core Hit Impact"] = 0.0;
  }
  (it->second)["L2 Other Core Hit Modified Impact"] = (it->second)["MEM_UNCORE_RETIRED:OTHER_CORE_L2_HITM"] * I7_OTHER_CORE_L2_HITM_CYCLES;
  (it->second)["L3 Miss -> Local DRAM Hit Impact"] = (it->second)["MEM_UNCORE_RETIRED:LOCAL_DRAM"] * I7_L3_MISS_LOCAL_DRAM_HIT_CYCLES;
  (it->second)["L3 Miss -> Remote DRAM Hit Impact"] = (it->second)["MEM_UNCORE_RETIRED:REMOTE_DRAM"] * I7_L3_MISS_REMOTE_DRAM_HIT_CYCLES;
  (it->second)["L3 Miss -> Remote Cache Hit Impact"] = (it->second)["MEM_UNCORE_RETIRED:REMOTE_CACHE_LOCAL_HOME_HIT"] * I7_L3_MISS_REMOTE_CACHE_HIT_CYCLES;
  (it->second)["L3 Miss -> Total Impact"] = (it->second)["L3 Miss -> Local DRAM Hit Impact"] + (it->second)["L3 Miss -> Remote DRAM Hit Impact"] + (it->second)["L3 Miss -> Remote Cache Hit Impact"];
  (it->second)["L1 DTLB Miss Impact"] = (it->second)["DTLB_LOAD_MISSES:WALK_COMPLETED"] * I7_L1_DTLB_WALK_COMPLETED_CYCLES;
  (it->second)["Counted Stalled Cycles due to Load Ops"] = (it->second)["L3 Miss -> Total Impact"] + (it->second)["L2 Hit Impact"] + (it->second)["L1 DTLB Miss Impact"] + (it->second)["L3 Unshared Hit Impact"] + (it->second)["L2 Other Core Hit Modified Impact"] + (it->second)["L2 Other Core Hit Impact"];
  (it->second)["Cycles spent during DIV & SQRT Ops"] = (it->second)["ARITH:CYCLES_DIV_BUSY"];
  (it->second)["Total Counted Stalled Cycles"] = (it->second)["Counted Stalled Cycles due to Load Ops"] + (it->second)["Cycles spent during DIV & SQRT Ops"];
  (it->second)["Stalled Cycles"] = (it->second)["Total Counted Stalled Cycles"]; //TO BE FIXED when UOPS_EXECUTED:0x3f is fixed!!
  (it->second)["% of Total Cycles"] = (it->second)["Stalled Cycles"] * 100 / (it->second)["CPU_CLK_UNHALTED:THREAD_P"]; //TO BE FIXED!! see above
  (it->second)["L3 Miss % of Load Stalls"] = (it->second)["L3 Miss -> Total Impact"] * 100 / (it->second)["Counted Stalled Cycles due to Load Ops"];
  (it->second)["L2 Hit % of Load Stalls"] = (it->second)["L2 Hit Impact"] * 100 / (it->second)["Counted Stalled Cycles due to Load Ops"];
  (it->second)["L1 DTLB Miss % of Load Stalls"] = (it->second)["L1 DTLB Miss Impact"] * 100 / (it->second)["Counted Stalled Cycles due to Load Ops"];
  (it->second)["L3 Unshared Hit % of Load Stalls"] = (it->second)["L3 Unshared Hit Impact"] * 100 / (it->second)["Counted Stalled Cycles due to Load Ops"];
  (it->second)["L2 Other Core Hit % of Load Stalls"] = (it->second)["L2 Other Core Hit Impact"] * 100 / (it->second)["Counted Stalled Cycles due to Load Ops"];
  (it->second)["L2 Other Core Hit Modified % of Load Stalls"] = (it->second)["L2 Other Core Hit Modified Impact"] * 100 / (it->second)["Counted Stalled Cycles due to Load Ops"];
  (it->second)["DIV & SQRT Ops % of counted Stalled Cycles"] = (it->second)["Cycles spent during DIV & SQRT Ops"] * 100 / (it->second)["Total Counted Stalled Cycles"];
  (it->second)["Cycles IFETCH served by Local DRAM"] = (it->second)["OFFCORE_RESPONSE_0:DMND_IFETCH:LOCAL_DRAM"] * I7_IFETCH_L3_MISS_LOCAL_DRAM_HIT;
  (it->second)["Cycles IFETCH served by L3 (Modified)"] = (it->second)["OFFCORE_RESPONSE_0:DMND_IFETCH:OTHER_CORE_HITM"] * I7_IFETCH_L2_MISS_L3_HITM;
  (it->second)["Cycles IFETCH served by L3 (Clean Snoop)"] = (it->second)["OFFCORE_RESPONSE_0:DMND_IFETCH:OTHER_CORE_HIT_SNP"] * I7_IFETCH_L2_MISS_L3_HIT_SNOOP;
  (it->second)["Cycles IFETCH served by Remote L2"] = (it->second)["OFFCORE_RESPONSE_0:DMND_IFETCH:REMOTE_CACHE_FWD"] * I7_IFETCH_L3_MISS_REMOTE_CACHE_FWD;
  (it->second)["Cycles IFETCH served by Remote DRAM"] = (it->second)["OFFCORE_RESPONSE_0:DMND_IFETCH:REMOTE_DRAM"] * I7_IFETCH_L3_MISS_REMOTE_DRAM_HIT;
  (it->second)["Cycles IFETCH served by L3 (No Snoop)"] = (it->second)["OFFCORE_RESPONSE_0:DMND_IFETCH:UNCORE_HIT"] * I7_IFETCH_L2_MISS_L3_HIT_NO_SNOOP;
  (it->second)["Total L2 IFETCH miss Impact"] = (it->second)["Cycles IFETCH served by Local DRAM"] + (it->second)["Cycles IFETCH served by L3 (Modified)"] + (it->second)["Cycles IFETCH served by L3 (Clean Snoop)"] + (it->second)["Cycles IFETCH served by Remote L2"] + (it->second)["Cycles IFETCH served by Remote DRAM"] + (it->second)["Cycles IFETCH served by L3 (No Snoop)"];
  (it->second)["Local DRAM IFECTHes % Impact"] = (it->second)["Cycles IFETCH served by Local DRAM"] * 100 / (it->second)["Total L2 IFETCH miss Impact"];
  (it->second)["L3 (Modified) IFECTHes % Impact"] = (it->second)["Cycles IFETCH served by L3 (Modified)"] * 100 / (it->second)["Total L2 IFETCH miss Impact"];
  (it->second)["L3 (Clean Snoop) IFECTHes % Impact"] = (it->second)["Cycles IFETCH served by L3 (Clean Snoop)"] * 100 / (it->second)["Total L2 IFETCH miss Impact"];
  (it->second)["Remote L2 IFECTHes % Impact"] = (it->second)["Cycles IFETCH served by Remote L2"] * 100 / (it->second)["Total L2 IFETCH miss Impact"];
  (it->second)["Remote DRAM IFECTHes % Impact"] = (it->second)["Cycles IFETCH served by Remote DRAM"] * 100 / (it->second)["Total L2 IFETCH miss Impact"];
  (it->second)["L3 (No Snoop) IFECTHes % Impact"] = (it->second)["Cycles IFETCH served by L3 (No Snoop)"] * 100 / (it->second)["Total L2 IFETCH miss Impact"];
  (it->second)["Total L2 IFETCH misses"] = (it->second)["L2_RQSTS:IFETCH_MISS"];
  (it->second)["% of IFETCHes served by Local DRAM"] = (it->second)["OFFCORE_RESPONSE_0:DMND_IFETCH:LOCAL_DRAM"] * 100 / (it->second)["L2_RQSTS:IFETCH_MISS"];
  (it->second)["% of IFETCHes served by L3 (Modified)"] = (it->second)["OFFCORE_RESPONSE_0:DMND_IFETCH:OTHER_CORE_HITM"] * 100 / (it->second)["L2_RQSTS:IFETCH_MISS"];
  (it->second)["% of IFETCHes served by L3 (Clean Snoop)"] = (it->second)["OFFCORE_RESPONSE_0:DMND_IFETCH:OTHER_CORE_HIT_SNP"] * 100 / (it->second)["L2_RQSTS:IFETCH_MISS"];
  (it->second)["% of IFETCHes served by Remote L2"] = (it->second)["OFFCORE_RESPONSE_0:DMND_IFETCH:REMOTE_CACHE_FWD"] * 100 / (it->second)["L2_RQSTS:IFETCH_MISS"];
  (it->second)["% of IFETCHes served by Remote DRAM"] = (it->second)["OFFCORE_RESPONSE_0:DMND_IFETCH:REMOTE_DRAM"] * 100 / (it->second)["L2_RQSTS:IFETCH_MISS"];
  (it->second)["% of IFETCHes served by L3 (No Snoop)"] = (it->second)["OFFCORE_RESPONSE_0:DMND_IFETCH:UNCORE_HIT"] * 100 / (it->second)["L2_RQSTS:IFETCH_MISS"];
  (it->second)["% of L2 IFETCH misses"] = (it->second)["L2_RQSTS:IFETCH_MISS"] * 100 / ((it->second)["L2_RQSTS:IFETCH_MISS"] + (it->second)["L2_RQSTS:IFETCH_HIT"]);
  (it->second)["L1 ITLB Miss Impact"] = (it->second)["ITLB_MISSES:WALK_COMPLETED"] * I7_L1_ITLB_WALK_COMPLETED_CYCLES;
  (it->second)["Total Branch Instructions Executed"] = (it->second)["BR_INST_EXEC:ANY"];
  (it->second)["% of Mispredicted Branches"] = (it->second)["BR_MISP_EXEC:ANY"] * 100 / (it->second)["BR_INST_EXEC:ANY"];
  (it->second)["Direct Near Calls % of Total Branches Executed"] = (it->second)["BR_INST_EXEC:DIRECT_NEAR_CALL"] * 100 / (it->second)["Total Branch Instructions Executed"];
  (it->second)["Indirect Near Calls % of Total Branches Executed"] = (it->second)["BR_INST_EXEC:INDIRECT_NEAR_CALL"] * 100 / (it->second)["Total Branch Instructions Executed"];
  (it->second)["Indirect Near Non-Calls % of Total Branches Executed"] = (it->second)["BR_INST_EXEC:INDIRECT_NON_CALL"] * 100 / (it->second)["Total Branch Instructions Executed"];
  (it->second)["All Near Calls % of Total Branches Executed"] = (it->second)["BR_INST_EXEC:NEAR_CALLS"] * 100 / (it->second)["Total Branch Instructions Executed"];
  (it->second)["All Non Calls % of Total Branches Executed"] = (it->second)["BR_INST_EXEC:NON_CALLS"] * 100 / (it->second)["Total Branch Instructions Executed"];
  (it->second)["All Returns % of Total Branches Executed"] = (it->second)["BR_INST_EXEC:RETURN_NEAR"] * 100 / (it->second)["Total Branch Instructions Executed"];
  (it->second)["Total Branch Instructions Retired"] = (it->second)["BR_INST_RETIRED:ALL_BRANCHES"];
  (it->second)["Conditionals % of Total Branches Retired"] = (it->second)["BR_INST_RETIRED:CONDITIONAL"] * 100 / (it->second)["Total Branch Instructions Retired"];
  (it->second)["Near Calls % of Total Branches Retired"] = (it->second)["BR_INST_RETIRED:NEAR_CALL"] * 100 / (it->second)["Total Branch Instructions Retired"];
  (it->second)["Instruction Starvation % of Total Cycles"] = ((it->second)["UOPS_ISSUED:ANY CMASK=1 INV=1"] - (it->second)["RESOURCE_STALLS:ANY"])* 100 / (it->second)["CPU_CLK_UNHALTED:THREAD_P"];
  (it->second)["% of Total Cycles spent handling FP exceptions"] = (it->second)["UOPS_DECODED:MS CMASK=1"]* 100 / (it->second)["CPU_CLK_UNHALTED:THREAD_P"];
  (it->second)["# of Instructions per Call"] = (it->second)["INST_RETIRED:ANY_P"] / (it->second)["BR_INST_EXEC:NEAR_CALLS"];
  (it->second)["Instructions Retired"] = (it->second)["INST_RETIRED:ANY_P"];
  (it->second)["ITLB Miss Rate in %"] = ((it->second)["ITLB_MISS_RETIRED"] / (it->second)["INST_RETIRED:ANY_P"]) * 100;
  (it->second)["Branch Instructions"] = (it->second)["BR_INST_RETIRED:ALL_BRANCHES"];
  (it->second)["Load Instructions"] = (it->second)["MEM_INST_RETIRED:LOADS"];
  (it->second)["Store Instructions"] = (it->second)["MEM_INST_RETIRED:STORES"];
  (it->second)["Other Instructions"] = (it->second)["Instructions Retired"] - (it->second)["MEM_INST_RETIRED:LOADS"] - (it->second)["MEM_INST_RETIRED:STORES"] - (it->second)["BR_INST_RETIRED:ALL_BRANCHES"];
  (it->second)["Packed UOPS Retired"] = (it->second)["SSEX_UOPS_RETIRED:PACKED_DOUBLE"] + (it->second)["SSEX_UOPS_RETIRED:PACKED_SINGLE"];
  (it->second)["CPI"] = (it->second)["CPU_CLK_UNHALTED:THREAD_P"] / (it->second)["INST_RETIRED:ANY_P"];
  double localPerformanceImprovement = (it->second)["CPI"]/EXPECTED_CPI;
  double cyclesAfterImprovement = (it->second)["CPU_CLK_UNHALTED:THREAD_P"]/localPerformanceImprovement;
  double totalCyclesAfterImprovement = totalCycles-(it->second)["CPU_CLK_UNHALTED:THREAD_P"]+cyclesAfterImprovement;
  (it->second)["iMargin"] = 100-(totalCyclesAfterImprovement/totalCycles)*100;
  (it->second)["Load % of all Instructions"] = (it->second)["MEM_INST_RETIRED:LOADS"] * 100 / (it->second)["INST_RETIRED:ANY_P"];
  (it->second)["Store % of all Instructions"] = (it->second)["MEM_INST_RETIRED:STORES"] * 100 / (it->second)["INST_RETIRED:ANY_P"];
  (it->second)["Branch % of all Instructions"] = (it->second)["BR_INST_RETIRED:ALL_BRANCHES"] * 100 / (it->second)["INST_RETIRED:ANY_P"];
  (it->second)["Other % of all Instructions"] = (it->second)["Other Instructions"] * 100 / (it->second)["INST_RETIRED:ANY_P"];
  (it->second)["Packed % of all UOPS Retired"] = (it->second)["Packed UOPS Retired"] * 100 / (it->second)["UOPS_RETIRED:ANY"];
 }
}

void calc_post_deriv_values ( )

Definition at line 1687 of file pfm_gen_analysis.cpp.

{
 if(nehalem)
 {
  for(std::map<std::string, std::map<std::string, double> >::iterator it = C_modules.begin(); it != C_modules.end(); ++it)
  {
   double simdnorm = 1. - normalize("Packed % of all UOPS Retired", (it->second)["Packed % of all UOPS Retired"], 1);
   double misspnorm = normalize("% of Mispredicted Branches", (it->second)["% of Mispredicted Branches"], 1);
   double stallnorm = normalize("Stalled Cycles", (it->second)["Stalled Cycles"], 1);
   (it->second)["iFactor"] = stallnorm*(simdnorm + misspnorm + stallnorm);
  }
 }
 else
 {
  for(std::map<std::string, std::map<std::string, double> >::iterator it = C_modules.begin(); it != C_modules.end(); ++it)
  {
   double simdnorm = 1. - normalize("Packed SIMD % of all Instructions", (it->second)["Packed SIMD % of all Instructions"], 1);
   double misspnorm = normalize("% of Mispredicted Branches", (it->second)["% of Mispredicted Branches"], 1);
   double stallnorm = normalize("Stalled Cycles", (it->second)["Stalled Cycles"], 1);
   (it->second)["iFactor"] = stallnorm*(simdnorm + misspnorm + stallnorm);
  }
 }
}

bool check_for_core_caa_events ( )

Definition at line 393 of file pfm_gen_analysis.cpp.

{
 for(std::vector<std::string>::const_iterator it=core_caa_events.begin(); it!=core_caa_events.end(); ++it)
 {
  if(find(C_events.begin(), C_events.end(), (*it))==C_events.end())
  {
   fprintf(stderr, "ERROR: Cannot find event %s!!!\naborting...\n", (*it).c_str());
   return false;
  }
 }
 return true;
}

bool check_for_nhm_caa_events ( )

Definition at line 406 of file pfm_gen_analysis.cpp.

{
 for(std::vector<std::string>::const_iterator it=nhm_caa_events.begin(); it!=nhm_caa_events.end(); ++it)
 {
  if(find(C_events.begin(), C_events.end(), (*it))==C_events.end())
  {
   fprintf(stderr, "ERROR: Cannot find event %s!!!\naborting...\n", (*it).c_str());
   return false;
  }
 }
 return true;
}

int finalize_S_html_pages ( const char * dir )

Definition at line 1472 of file pfm_gen_analysis.cpp.

{
 for(std::map<std::string, unsigned int>::const_iterator i = modules_tot_samples.begin(); i != modules_tot_samples.end(); i++)
 {
  char module_filename[MAX_FILENAME_LENGTH];
  strcpy(module_filename, dir);
  strcat(module_filename, "/HTML/");
  strcat(module_filename, (i->first).c_str());
  strcat(module_filename, ".html");
  FILE *module_file = fopen(module_filename, "a");
  if(module_file == NULL)
  {
   fprintf(stderr, "ERROR: Unable to append to file: %s\naborting...\n", module_filename);
   exit(1);
  }
  fprintf(module_file, "</body>\n</html>\n");
  if(fclose(module_file))
  {
   fprintf(stderr, "ERROR: Cannot close file %s!!!\naborting...\n", module_filename);
   exit(1);
  }
 }
 return 0;
}

const char* func_name ( const char * demangled_symbol )

Definition at line 855 of file pfm_gen_analysis.cpp.

{
 char *operator_string_begin = const_cast<char *>(strstr(demangled_symbol, "operator"));
 if(operator_string_begin != NULL)
 {
  char *operator_string_end = operator_string_begin+8;
  while(*operator_string_end == ' ') operator_string_end++;
  if(strstr(operator_string_end, "delete[]")==operator_string_end)
  {
   operator_string_end+=8;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "delete")==operator_string_end)
  {
   operator_string_end+=6;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "new[]")==operator_string_end)
  {
   operator_string_end+=5;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "new")==operator_string_end)
  {
   operator_string_end+=3;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, ">>=")==operator_string_end)
  {
   operator_string_end+=3;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "<<=")==operator_string_end)
  {
   operator_string_end+=3;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "->*")==operator_string_end)
  {
   operator_string_end+=3;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "<<")==operator_string_end)
  {
   operator_string_end+=2;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, ">>")==operator_string_end)
  {
   operator_string_end+=2;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, ">=")==operator_string_end)
  {
   operator_string_end+=2;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "<=")==operator_string_end)
  {
   operator_string_end+=2;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "==")==operator_string_end)
  {
   operator_string_end+=2;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "!=")==operator_string_end)
  {
   operator_string_end+=2;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "|=")==operator_string_end)
  {
   operator_string_end+=2;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "&=")==operator_string_end)
  {
   operator_string_end+=2;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "^=")==operator_string_end)
  {
   operator_string_end+=2;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "%=")==operator_string_end)
  {
   operator_string_end+=2;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "/=")==operator_string_end)
  {
   operator_string_end+=2;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "*=")==operator_string_end)
  {
   operator_string_end+=2;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "-=")==operator_string_end)
  {
   operator_string_end+=2;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "+=")==operator_string_end)
  {
   operator_string_end+=2;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "&&")==operator_string_end)
  {
   operator_string_end+=2;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "||")==operator_string_end)
  {
   operator_string_end+=2;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "[]")==operator_string_end)
  {
   operator_string_end+=2;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "()")==operator_string_end)
  {
   operator_string_end+=2;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "++")==operator_string_end)
  {
   operator_string_end+=2;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "--")==operator_string_end)
  {
   operator_string_end+=2;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "->")==operator_string_end)
  {
   operator_string_end+=2;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "<")==operator_string_end)
  {
   operator_string_end+=1;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, ">")==operator_string_end)
  {
   operator_string_end+=1;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "~")==operator_string_end)
  {
   operator_string_end+=1;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "!")==operator_string_end)
  {
   operator_string_end+=1;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "+")==operator_string_end)
  {
   operator_string_end+=1;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "-")==operator_string_end)
  {
   operator_string_end+=1;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "*")==operator_string_end)
  {
   operator_string_end+=1;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "/")==operator_string_end)
  {
   operator_string_end+=1;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "%")==operator_string_end)
  {
   operator_string_end+=1;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "^")==operator_string_end)
  {
   operator_string_end+=1;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "&")==operator_string_end)
  {
   operator_string_end+=1;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "|")==operator_string_end)
  {
   operator_string_end+=1;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, ",")==operator_string_end)
  {
   operator_string_end+=1;
   *operator_string_end='\0';
  }
  else if(strstr(operator_string_end, "=")==operator_string_end)
  {
   operator_string_end+=1;
   *operator_string_end='\0';
  }
  return operator_string_begin;
 }
 char *end_of_demangled_name = const_cast<char *>(strrchr(demangled_symbol, ')'));
 if(end_of_demangled_name != NULL)
 {
  int pars = 1;
  char c;
  while(pars>0 && end_of_demangled_name!=demangled_symbol)
  {
   c = *(--end_of_demangled_name);
   if(c==')')
   {
    pars++;
   }
   else if(c=='(')
   {
    pars--;
   }
  }
 }
 else
 {
  return demangled_symbol;
 }
 char *end_of_func_name = end_of_demangled_name;
 if(end_of_func_name != NULL)
 {
  *end_of_func_name = '\0';
  char c = *(--end_of_func_name);
  if(c=='>')
  {
   int pars = 1;
   while(pars>0 && end_of_func_name!=demangled_symbol)
   {
    c = *(--end_of_func_name);
    if(c=='>')
    {
     pars++;
    }
    else if(c=='<')
    {
     pars--;
    }
   }
   *end_of_func_name = '\0';
  }
  c = *(--end_of_func_name);
  while(isalnum(c) || c=='_' || c=='~')
  {
   c = *(--end_of_func_name);
  }
  return ++end_of_func_name;
 }
 return demangled_symbol;
}

double getTotalCycles ( )

Definition at line 1715 of file pfm_gen_analysis.cpp.

{
 double sum=0;
 if(nehalem)
 {
  for(std::map<std::string, std::map<std::string, double> >::iterator it = C_modules.begin(); it != C_modules.end(); ++it)
  {
   sum += (it->second)["CPU_CLK_UNHALTED:THREAD_P"];
  }
 }
 else
 {
  for(std::map<std::string, std::map<std::string, double> >::iterator it = C_modules.begin(); it != C_modules.end(); ++it)
  {
   sum += (it->second)["UNHALTED_CORE_CYCLES"];
  }
 }
 return sum;
}

void html_special_chars	(	const char *	s,
		char *	s_mod
	)

Definition at line 821 of file pfm_gen_analysis.cpp.

{
 int n = strlen(s);
 *s_mod = '\0';
 for (int i=0; i < n; i++)
 {
  switch(s[i])
  {
   case '<':
    strcat(s_mod, "&lt;");
    break;
   case '>':
    strcat(s_mod, "&gt;");
    break;
   case '&':
    strcat(s_mod, "&amp;");
    break;
   case '"':
    strcat(s_mod, "&quot;");
    break;
   default:
    char to_app[2];
    to_app[0]=s[i];
    to_app[1]='\0';
    strcat(s_mod, to_app);
    break;
  }
 }
 return;
}

void init_core_caa_events ( )

Definition at line 323 of file pfm_gen_analysis.cpp.

{
 core_caa_events.push_back("BRANCH_INSTRUCTIONS_RETIRED");
 core_caa_events.push_back("ILD_STALL");
 core_caa_events.push_back("INST_RETIRED:LOADS");
 core_caa_events.push_back("INST_RETIRED:OTHER");
 core_caa_events.push_back("INST_RETIRED:STORES");
 core_caa_events.push_back("INSTRUCTIONS_RETIRED");
 core_caa_events.push_back("LOAD_BLOCK:OVERLAP_STORE");
 core_caa_events.push_back("LOAD_BLOCK:STA");
 core_caa_events.push_back("LOAD_BLOCK:UNTIL_RETIRE");
 core_caa_events.push_back("MEM_LOAD_RETIRED:DTLB_MISS");
 core_caa_events.push_back("MEM_LOAD_RETIRED:L1D_LINE_MISS");
 core_caa_events.push_back("MEM_LOAD_RETIRED:L2_LINE_MISS");
 core_caa_events.push_back("MISPREDICTED_BRANCH_RETIRED");
 //core_caa_events.push_back("RS_UOPS_DISPATCHED");
 //core_caa_events.push_back("RS_UOPS_DISPATCHED CMASK=1");
 core_caa_events.push_back("RS_UOPS_DISPATCHED CMASK=1 INV=1");
 core_caa_events.push_back("SIMD_COMP_INST_RETIRED:PACKED_SINGLE:PACKED_DOUBLE");
 core_caa_events.push_back("UNHALTED_CORE_CYCLES");
 //core_caa_events.push_back("UOPS_RETIRED:ANY");
 //core_caa_events.push_back("UOPS_RETIRED:FUSED");
 //core_caa_events.push_back("IDLE_DURING_DIV");
}

void init_core_caa_events_displ ( )

Definition at line 419 of file pfm_gen_analysis.cpp.

{
 core_caa_events_displ.push_back("Total Cycles");
 core_caa_events_displ.push_back("Stalled Cycles");
 core_caa_events_displ.push_back("% of Total Cycles");
 core_caa_events_displ.push_back("Instructions Retired");
 core_caa_events_displ.push_back("CPI");
 core_caa_events_displ.push_back("");
 core_caa_events_displ.push_back("iMargin");
 core_caa_events_displ.push_back("iFactor");
 core_caa_events_displ.push_back("");
 core_caa_events_displ.push_back("Counted Stalled Cycles");
 core_caa_events_displ.push_back("");
 core_caa_events_displ.push_back("L2 Miss Impact");
 core_caa_events_displ.push_back("L2 Miss % of counted Stalled Cycles");
 core_caa_events_displ.push_back("");
 core_caa_events_displ.push_back("L2 Hit Impact");
 core_caa_events_displ.push_back("L2 Hit % of counted Stalled Cycles");
 core_caa_events_displ.push_back("");
 core_caa_events_displ.push_back("L1 DTLB Miss Impact");
 core_caa_events_displ.push_back("L1 DTLB Miss % of counted Stalled Cycles");
 core_caa_events_displ.push_back("");
 core_caa_events_displ.push_back("LCP Stalls Impact");
 core_caa_events_displ.push_back("LCP Stalls % of counted Stalled Cycles");
 core_caa_events_displ.push_back("");
 core_caa_events_displ.push_back("Store-Fwd Stalls Impact");
 core_caa_events_displ.push_back("Store-Fwd Stalls % of counted Stalled Cycles");
 core_caa_events_displ.push_back("");
 core_caa_events_displ.push_back("Loads Blocked by Unknown Address Store Impact");
 core_caa_events_displ.push_back("Loads Blocked % of Store-Fwd Stalls Cycles");
 core_caa_events_displ.push_back("Loads Overlapped with Stores Impact");
 core_caa_events_displ.push_back("Loads Overlapped % of Store-Fwd Stalls Cycles");
 core_caa_events_displ.push_back("Loads Spanning across Cache Lines Impact");
 core_caa_events_displ.push_back("Loads Spanning % of Store-Fwd Stalls Cycles");
 core_caa_events_displ.push_back("");
 core_caa_events_displ.push_back("Load Instructions");
 core_caa_events_displ.push_back("Load % of all Instructions");
 core_caa_events_displ.push_back("Store Instructions");
 core_caa_events_displ.push_back("Store % of all Instructions");
 core_caa_events_displ.push_back("Branch Instructions");
 core_caa_events_displ.push_back("Branch % of all Instructions");
 core_caa_events_displ.push_back("Packed SIMD Computational Instructions");
 core_caa_events_displ.push_back("Packed SIMD % of all Instructions");
 core_caa_events_displ.push_back("Other Instructions");
 core_caa_events_displ.push_back("Other % of all Instructions");
 core_caa_events_displ.push_back("");
 core_caa_events_displ.push_back("ITLB Miss Rate in %");
 core_caa_events_displ.push_back("% of Mispredicted Branches");
}

void init_nhm_caa_events ( )

Definition at line 348 of file pfm_gen_analysis.cpp.

{
 nhm_caa_events.push_back("ARITH:CYCLES_DIV_BUSY");
 nhm_caa_events.push_back("BR_INST_EXEC:ANY");
 nhm_caa_events.push_back("BR_INST_EXEC:DIRECT_NEAR_CALL");
 nhm_caa_events.push_back("BR_INST_EXEC:INDIRECT_NEAR_CALL");
 nhm_caa_events.push_back("BR_INST_EXEC:INDIRECT_NON_CALL");
 nhm_caa_events.push_back("BR_INST_EXEC:NEAR_CALLS");
 nhm_caa_events.push_back("BR_INST_EXEC:NON_CALLS");
 nhm_caa_events.push_back("BR_INST_EXEC:RETURN_NEAR");
 nhm_caa_events.push_back("BR_INST_RETIRED:ALL_BRANCHES");
 nhm_caa_events.push_back("BR_INST_RETIRED:CONDITIONAL");
 nhm_caa_events.push_back("BR_INST_RETIRED:NEAR_CALL");
 nhm_caa_events.push_back("BR_MISP_EXEC:ANY");
 nhm_caa_events.push_back("CPU_CLK_UNHALTED:THREAD_P");
 nhm_caa_events.push_back("DTLB_LOAD_MISSES:WALK_COMPLETED");
 nhm_caa_events.push_back("INST_RETIRED:ANY_P");
 nhm_caa_events.push_back("ITLB_MISSES:WALK_COMPLETED");
 nhm_caa_events.push_back("L2_RQSTS:IFETCH_HIT");
 nhm_caa_events.push_back("L2_RQSTS:IFETCH_MISS");
 nhm_caa_events.push_back("MEM_INST_RETIRED:LOADS");
 nhm_caa_events.push_back("MEM_INST_RETIRED:STORES");
 nhm_caa_events.push_back("MEM_LOAD_RETIRED:L2_HIT");
 nhm_caa_events.push_back("MEM_LOAD_RETIRED:L3_MISS");
 nhm_caa_events.push_back("MEM_LOAD_RETIRED:L3_UNSHARED_HIT");
 nhm_caa_events.push_back("MEM_LOAD_RETIRED:OTHER_CORE_L2_HIT_HITM");
 nhm_caa_events.push_back("MEM_UNCORE_RETIRED:LOCAL_DRAM");
 nhm_caa_events.push_back("MEM_UNCORE_RETIRED:OTHER_CORE_L2_HITM");
 nhm_caa_events.push_back("MEM_UNCORE_RETIRED:REMOTE_CACHE_LOCAL_HOME_HIT");
 nhm_caa_events.push_back("MEM_UNCORE_RETIRED:REMOTE_DRAM");
 nhm_caa_events.push_back("OFFCORE_RESPONSE_0:DMND_IFETCH:LOCAL_DRAM");
 nhm_caa_events.push_back("OFFCORE_RESPONSE_0:DMND_IFETCH:OTHER_CORE_HITM");
 nhm_caa_events.push_back("OFFCORE_RESPONSE_0:DMND_IFETCH:OTHER_CORE_HIT_SNP");
 nhm_caa_events.push_back("OFFCORE_RESPONSE_0:DMND_IFETCH:REMOTE_CACHE_FWD");
 nhm_caa_events.push_back("OFFCORE_RESPONSE_0:DMND_IFETCH:REMOTE_DRAM");
 nhm_caa_events.push_back("OFFCORE_RESPONSE_0:DMND_IFETCH:UNCORE_HIT");
 nhm_caa_events.push_back("RESOURCE_STALLS:ANY");
 nhm_caa_events.push_back("SSEX_UOPS_RETIRED:PACKED_DOUBLE");
 nhm_caa_events.push_back("SSEX_UOPS_RETIRED:PACKED_SINGLE");
 nhm_caa_events.push_back("UOPS_DECODED:MS CMASK=1");
 nhm_caa_events.push_back("UOPS_ISSUED:ANY CMASK=1 INV=1");
 nhm_caa_events.push_back("ITLB_MISS_RETIRED");
 nhm_caa_events.push_back("UOPS_RETIRED:ANY");
}

void init_nhm_caa_events_displ ( )

Definition at line 518 of file pfm_gen_analysis.cpp.

{
 nhm_caa_events_displ.push_back("Total Cycles");
 nhm_caa_events_displ.push_back("Instructions Retired");
 nhm_caa_events_displ.push_back("CPI");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("iMargin");
 nhm_caa_events_displ.push_back("iFactor");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("Stalled Cycles");
 nhm_caa_events_displ.push_back("% of Total Cycles");
 nhm_caa_events_displ.push_back("Total Counted Stalled Cycles");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("Instruction Starvation % of Total Cycles");
 nhm_caa_events_displ.push_back("# of Instructions per Call");
 nhm_caa_events_displ.push_back("% of Total Cycles spent handling FP exceptions");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("Counted Stalled Cycles due to Load Ops");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("L2 Hit Impact");
 nhm_caa_events_displ.push_back("L2 Hit % of Load Stalls");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("L3 Unshared Hit Impact");
 nhm_caa_events_displ.push_back("L3 Unshared Hit % of Load Stalls");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("L2 Other Core Hit Impact");
 nhm_caa_events_displ.push_back("L2 Other Core Hit % of Load Stalls");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("L2 Other Core Hit Modified Impact");
 nhm_caa_events_displ.push_back("L2 Other Core Hit Modified % of Load Stalls");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("L3 Miss -> Local DRAM Hit Impact");
 nhm_caa_events_displ.push_back("L3 Miss -> Remote DRAM Hit Impact");
 nhm_caa_events_displ.push_back("L3 Miss -> Remote Cache Hit Impact");
 nhm_caa_events_displ.push_back("L3 Miss -> Total Impact");
 nhm_caa_events_displ.push_back("L3 Miss % of Load Stalls");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("L1 DTLB Miss Impact");
 nhm_caa_events_displ.push_back("L1 DTLB Miss % of Load Stalls");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("Cycles spent during DIV & SQRT Ops");
 nhm_caa_events_displ.push_back("DIV & SQRT Ops % of counted Stalled Cycles");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("Total L2 IFETCH misses");
 nhm_caa_events_displ.push_back("% of L2 IFETCH misses");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("% of IFETCHes served by Local DRAM");
 nhm_caa_events_displ.push_back("% of IFETCHes served by L3 (Modified)");
 nhm_caa_events_displ.push_back("% of IFETCHes served by L3 (Clean Snoop)");
 nhm_caa_events_displ.push_back("% of IFETCHes served by Remote L2");
 nhm_caa_events_displ.push_back("% of IFETCHes served by Remote DRAM");
 nhm_caa_events_displ.push_back("% of IFETCHes served by L3 (No Snoop)");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("Total L2 IFETCH miss Impact");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("Cycles IFETCH served by Local DRAM");
 nhm_caa_events_displ.push_back("Local DRAM IFECTHes % Impact");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("Cycles IFETCH served by L3 (Modified)");
 nhm_caa_events_displ.push_back("L3 (Modified) IFECTHes % Impact");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("Cycles IFETCH served by L3 (Clean Snoop)");
 nhm_caa_events_displ.push_back("L3 (Clean Snoop) IFECTHes % Impact");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("Cycles IFETCH served by Remote L2");
 nhm_caa_events_displ.push_back("Remote L2 IFECTHes % Impact");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("Cycles IFETCH served by Remote DRAM");
 nhm_caa_events_displ.push_back("Remote DRAM IFECTHes % Impact");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("Cycles IFETCH served by L3 (No Snoop)");
 nhm_caa_events_displ.push_back("L3 (No Snoop) IFECTHes % Impact");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("Total Branch Instructions Executed");
 nhm_caa_events_displ.push_back("% of Mispredicted Branches");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("Direct Near Calls % of Total Branches Executed");
 nhm_caa_events_displ.push_back("Indirect Near Calls % of Total Branches Executed");
 nhm_caa_events_displ.push_back("Indirect Near Non-Calls % of Total Branches Executed");
 nhm_caa_events_displ.push_back("All Near Calls % of Total Branches Executed");
 nhm_caa_events_displ.push_back("All Non Calls % of Total Branches Executed");
 nhm_caa_events_displ.push_back("All Returns % of Total Branches Executed");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("Total Branch Instructions Retired");
 nhm_caa_events_displ.push_back("Conditionals % of Total Branches Retired");
 nhm_caa_events_displ.push_back("Near Calls % of Total Branches Retired");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("L1 ITLB Miss Impact");
 nhm_caa_events_displ.push_back("ITLB Miss Rate in %");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("Branch Instructions");
 nhm_caa_events_displ.push_back("Branch % of all Instructions");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("Load Instructions");
 nhm_caa_events_displ.push_back("Load % of all Instructions");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("Store Instructions");
 nhm_caa_events_displ.push_back("Store % of all Instructions");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("Other Instructions");
 nhm_caa_events_displ.push_back("Other % of all Instructions");
 nhm_caa_events_displ.push_back("");
 nhm_caa_events_displ.push_back("Packed UOPS Retired");
 nhm_caa_events_displ.push_back("Packed % of all UOPS Retired");
}

int main	(	int	argc,
		char *	argv[]
	)

Definition at line 1738 of file pfm_gen_analysis.cpp.

{
 if(argc<2 || argc>4)
 {
  printf("\n\nUsage: %s DIRECTORY [--caa] [--csv]\n\n", argv[0]);
  exit(1);
 }
 bool caa = false;
 bool csv = false;
 for(int i=2; i<argc; i++)
 {
  if(!strcmp(argv[i], "--caa")) caa = true;
  if(!strcmp(argv[i], "--csv")) csv = true;
 }
 char dir[MAX_FILENAME_LENGTH];
 strcpy(dir, argv[1]);
 if(!csv)
 {
  strcat(dir, "/HTML");
  int res = mkdir(dir, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
  if(res!=0)
  {
   fprintf(stderr, "ERROR: Cannot create directory %s\naborting...\n", dir);
   exit(1);
  }
 }
 DIR *dp;
 struct dirent *dirp;
 int num_of_modules = 0;
 if((dp = opendir(argv[1]))==NULL)
 {
  printf("Error(%d) opening %s\n", errno, argv[1]);
  return errno;
 }
 while((dirp = readdir(dp))!=NULL)
 {
  if(strstr(dirp->d_name, "_S_")!=NULL && strstr(dirp->d_name, ".txt.gz")!=NULL && !csv)
  {
   if(read_S_events(argv[1], dirp->d_name))
   {
    fprintf(stderr, "ERROR: Cannot read file %s\naborting...\n", dirp->d_name);
    exit(1);
   }
  }
 }
 closedir(dp);
 sort(S_events.begin(), S_events.end());
 if((dp = opendir(argv[1]))==NULL)
 {
  printf("Error(%d) opening %s\n", errno, argv[1]);
  return errno;
 }
 while((dirp = readdir(dp))!=NULL)
 {
  if(strstr(dirp->d_name, "_S_")!=NULL && strstr(dirp->d_name, ".txt.gz")!=NULL && !csv)
  {
   if(read_S_file(argv[1], dirp->d_name))
   {
    fprintf(stderr, "ERROR: Cannot read file %s\naborting...\n", dirp->d_name);
    exit(1);
   }
  }
  else if(strstr(dirp->d_name, "_C_")!=NULL && strstr(dirp->d_name, ".txt")!=NULL)
  {
   int res = read_C_file(argv[1], dirp->d_name);
   if(res>num_of_modules)
   {
    num_of_modules = res;
   }
  }
 }
 closedir(dp);
 if(!csv)
 {
  if(finalize_S_html_pages(argv[1]))
  {
   fprintf(stderr, "ERROR: Cannot finalize HTML pages!!!\naborting...\n");
   exit(1);
  }
 }
 char filepath[MAX_FILENAME_LENGTH];
 bzero(filepath, MAX_FILENAME_LENGTH);
 if(!csv) sprintf(filepath, "%s/HTML/index.html", argv[1]);
 else sprintf(filepath, "%s/results.csv", argv[1]);
 FILE *fp = fopen(filepath, "w");
 if(fp == NULL)
 {
  fprintf(stderr, "ERROR: Cannot create file index.html!!!\naborting...\n");
  exit(1);
 }
 if(caa)
 {
  double totalCycles;
  if(!nehalem)
  {
   init_core_caa_events();
   if(!check_for_core_caa_events())
   {
    fprintf(stderr, "(core) ERROR: One or more events for CAA missing!\naborting...\n");
    exit(1);
   }
   init_core_caa_events_displ();
   totalCycles = getTotalCycles();
   calc_core_deriv_values(totalCycles);
   calc_post_deriv_values();
   if(!csv)
   {
    put_C_header(fp, core_caa_events_displ);
    put_C_modules(fp, core_caa_events_displ);
   }
   else
   {
    put_C_header_csv(fp, core_caa_events_displ);
    put_C_modules_csv(fp, core_caa_events_displ);
   }
  }
  else
  {
   init_nhm_caa_events();
   if(!check_for_nhm_caa_events())
   {
    fprintf(stderr, "(nehalem) ERROR: One or more events for CAA missing!\naborting...\n");
    exit(1);
   }
   init_nhm_caa_events_displ();
   totalCycles = getTotalCycles();
   calc_nhm_deriv_values(totalCycles);
   calc_post_deriv_values();
   if(!csv)
   {
    put_C_header(fp, nhm_caa_events_displ);
    put_C_modules(fp, nhm_caa_events_displ);
   }
   else
   {
    put_C_header_csv(fp, nhm_caa_events_displ);
    put_C_modules_csv(fp, nhm_caa_events_displ);
   }
  }
  if(!csv) put_C_footer(fp);
  fclose(fp);
 }
 else
 {
  if(!csv)
  {
   put_C_header(fp, C_events);
   put_C_modules(fp, C_events);
   put_C_footer(fp);
  }
  else
  {
   put_C_header_csv(fp, C_events);
   put_C_modules_csv(fp, C_events);
  }
  fclose(fp);
 }
 if(!csv)
 {
  char src[MAX_FILENAME_LENGTH];
  char dst[MAX_FILENAME_LENGTH];
  sprintf(src, "sorttable.js");
  sprintf(dst, "%s/HTML/sorttable.js", argv[1]);
  int fd_src = open(src, O_RDONLY);
  if(fd_src == -1)
  {
   fprintf(stderr, "ERROR: Cannot open file \"%s\"!\naborting...\n", src);
   exit(1);
  }
  int fd_dst = open(dst, O_WRONLY|O_CREAT|O_TRUNC, 0644);
  if(fd_dst == -1)
  {
   fprintf(stderr, "ERROR: Cannot open file \"%s\" (%s)!\naborting...\n", dst, strerror(errno));
   exit(1);
  }
  char c;
  while(read(fd_src, &c, 1))
  {
   write(fd_dst, &c, 1);
  }
  close(fd_dst);
  close(fd_src);
 }
 return 0;
}

double normalize	(	std::string	field,
		double	value,
		double	normalizeTo
	)

Definition at line 1666 of file pfm_gen_analysis.cpp.

{
 double max = 0;
 double counter_value;
 for(std::map<std::string, std::map<std::string, double> >::iterator it = C_modules.begin(); it != C_modules.end(); ++it)
 {
  counter_value = (it->second)[field];
  if(max < counter_value) max = counter_value;
 }
 if(value>0 && max>0 && normalizeTo>0)
 {
  return  1.*value/max*normalizeTo;
 }
 else return 0;
}

void put_C_footer ( FILE * fp )

Definition at line 1619 of file pfm_gen_analysis.cpp.

{
 fprintf(fp, "</table>\n</body>\n</html>\n");
 return;
}

void put_C_header	(	FILE *	fp,
		std::vector< std::string > &	columns
	)

Definition at line 1565 of file pfm_gen_analysis.cpp.

{
 fprintf(fp, "<!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"  \"http://www.w3.org/TR/html4/loose.dtd\">\n");
 fprintf(fp, "<html>\n");
 fprintf(fp, "<head>\n");
 fprintf(fp, "<title>\n");
 fprintf(fp, "Analysis Result\n");
 fprintf(fp, "</title>\n");
 fprintf(fp, "<script src=\"sorttable.js\"></script>\n");
 fprintf(fp, "<style>\ntable.sortable thead {\nbackground-color:#eee;\ncolor:#666666;\nfont-weight:bold;\ncursor:default;\nfont-family:courier;\n}\n</style>\n");
 fprintf(fp, "</head>\n");
 fprintf(fp, "<body link=\"black\">\n");
 fprintf(fp, "<h1>RESULTS:</h1><br/>Click for detailed symbol view...<p/>\n");
 fprintf(fp, "<table class=\"sortable\" cellpadding=\"5\">\n");
 fprintf(fp, "<tr>\n");
 fprintf(fp, "<th>MODULE NAME</th>\n");
 for(std::vector<std::string>::const_iterator it = columns.begin(); it != columns.end(); ++it)
 {
  if(strlen(it->c_str())==0) fprintf(fp, "<th bgcolor=\"#FFFFFF\">&nbsp;</th>\n");
  else fprintf(fp, "<th>%s</th>\n", (*it).c_str());
 }
 fprintf(fp, "</tr>\n");
 return;
}

void put_C_header_csv	(	FILE *	fp,
		std::vector< std::string > &	columns
	)

Definition at line 1625 of file pfm_gen_analysis.cpp.

{
 fprintf(fp, "MODULE NAME");
 for(std::vector<std::string>::const_iterator it = columns.begin(); it != columns.end(); ++it)
 {
  if(strlen(it->c_str())==0) {}
  else fprintf(fp, ",%s", (*it).c_str());
 }
 fprintf(fp, "\n");
 return;
}

void put_C_modules	(	FILE *	fp,
		std::vector< std::string > &	columns
	)

Definition at line 1590 of file pfm_gen_analysis.cpp.

{
 int index = 0;
 for(std::map<std::string, std::map<std::string, double> >::iterator it = C_modules.begin(); it != C_modules.end(); ++it)
 {
  if(index%2) fprintf(fp, "<tr bgcolor=\"#FFFFCC\">\n");
  else fprintf(fp, "<tr bgcolor=\"#CCFFCC\">\n");
  fprintf(fp, "<td style=\"font-family:monospace;font-size:large;color:Black\"><a href=\"%s.html\">%s</a></td>\n", (it->first).c_str(), (it->first).c_str());
  for(std::vector<std::string>::const_iterator jt = columns.begin(); jt != columns.end(); ++jt)
  {
   if(strlen(jt->c_str())==0)
   {
    fprintf(fp, "<td bgcolor=\"#FFFFFF\">&nbsp;</td>");
   }
   else
   {
    if((it->second).find(*jt) == (it->second).end())
    {
     fprintf(stderr, "ERROR: Cannot find derivate value \"%s\"!!!\naborting...\n", (*jt).c_str());
     exit(1);
    }
    fprintf(fp, "<td style=\"font-family:monospace;font-size:large;color:DarkBlue\" align=\"right\">%.2f</td>\n", (it->second)[*jt]);
   }
  }
  fprintf(fp, "</tr>\n");
  index++;
 }
}

void put_C_modules_csv	(	FILE *	fp,
		std::vector< std::string > &	columns
	)

Definition at line 1637 of file pfm_gen_analysis.cpp.

{
 for(std::map<std::string, std::map<std::string, double> >::iterator it = C_modules.begin(); it != C_modules.end(); ++it)
 {
  fprintf(fp, "%s", (it->first).c_str()) ;
  for(std::vector<std::string>::const_iterator jt = columns.begin(); jt != columns.end(); ++jt)
  {
   if(strlen(jt->c_str())==0) {}
   else
   {
    if((it->second).find(*jt) == (it->second).end())
    {
     fprintf(stderr, "ERROR: Cannot find derivate value \"%s\"!!!\naborting...\n", (*jt).c_str());
     exit(1);
    }
    fprintf(fp, ",%.2f", (it->second)[*jt]);
   }
  }
  fprintf(fp, "\n");
 }
}

void put_S_module	(	S_module *	cur_module,
		const char *	dir
	)

Definition at line 1133 of file pfm_gen_analysis.cpp.

{
 char module_name[MAX_MODULE_NAME_LENGTH];
 bzero(module_name, MAX_MODULE_NAME_LENGTH);
 strcpy(module_name, (cur_module->get_module_name()).c_str());
 char module_filename[MAX_FILENAME_LENGTH];
 bzero(module_filename, MAX_FILENAME_LENGTH);
 strcpy(module_filename, dir);
 strcat(module_filename, "/HTML/");
 strcat(module_filename, module_name);
 strcat(module_filename, ".html");
 char event[MAX_EVENT_NAME_LENGTH];
 bzero(event, MAX_EVENT_NAME_LENGTH);
 strcpy(event, (cur_module->get_event()).c_str());
 std::map<std::string, unsigned int>::iterator result = modules_tot_samples.find(cur_module->get_module_name());
 FILE *module_file;
 if(result == modules_tot_samples.end()) //not found
 {
  if((!strcmp(event, "UNHALTED_CORE_CYCLES") && !nehalem) || (!strcmp(event, "CPU_CLK_UNHALTED:THREAD_P") && nehalem))
  {
   modules_tot_samples.insert(std::pair<std::string, unsigned int>(cur_module->get_module_name(), cur_module->get_total_num_samples()));
  }
  else
  {
   modules_tot_samples.insert(std::pair<std::string, unsigned int>(cur_module->get_module_name(), 0));
  }
  module_file = fopen(module_filename, "w");
  if(module_file == NULL)
  {
   fprintf(stderr, "ERROR: Cannot create file %s!!!\naborting...\n", module_filename);
   exit(1);
  }
  fprintf(module_file, "<!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"  \"http://www.w3.org/TR/html4/loose.dtd\">\n");
  fprintf(module_file, "<html>\n");
  fprintf(module_file, "<head>\n");
  fprintf(module_file, "<title>\n");
  fprintf(module_file, "%s\n", module_name);
  fprintf(module_file, "</title>\n");
  fprintf(module_file, "</head>\n");
  fprintf(module_file, "<body>\n");
  fprintf(module_file, "<h2>%s</h2><br/>Events Sampled:<br/>\n", module_name);
  fprintf(module_file, "<ul>\n");
  for(std::vector<std::string>::const_iterator it = S_events.begin(); it != S_events.end(); ++it)
  {
   fprintf(module_file, "<li><a href=\"#%s\">%s</a></li>\n", it->c_str(), it->c_str());
  }
  fprintf(module_file, "</ul>\n");
 }// if(result == modules_tot_samples.end()) //not found
 else
 {
  if((!strcmp(event, "UNHALTED_CORE_CYCLES") && !nehalem) || (!strcmp(event, "CPU_CLK_UNHALTED:THREAD_P") && nehalem))
  {
   modules_tot_samples[cur_module->get_module_name()] = cur_module->get_total_num_samples();
  }
  module_file = fopen(module_filename, "a");
 }//else:: if(result != modules_tot_samples.end()) //found!!
 char event_str[MAX_EVENT_NAME_LENGTH];
 bzero(event_str, MAX_EVENT_NAME_LENGTH);
 strcpy(event_str, event);
 if(cur_module->get_c_mask()>0)
 {
  sprintf(event_str, "%s CMASK=%d", event_str, cur_module->get_c_mask());
 }
 if(cur_module->get_inv_mask()>0)
 {
  sprintf(event_str, "%s INV=%d", event_str, cur_module->get_inv_mask());
 }
 fprintf(module_file, "<a name=\"%s\"><a>\n", event_str);
 fprintf(module_file, "<table cellpadding=\"5\">\n");
 fprintf(module_file, "<tr bgcolor=\"#EEEEEE\">\n");
 fprintf(module_file, "<th colspan=\"6\" align=\"left\">%s -- cmask: %u -- invmask: %u -- Total Samples: %u -- Sampling Period: %d</th>\n", event, cur_module->get_c_mask(), cur_module->get_inv_mask(), cur_module->get_total_num_samples(), cur_module->get_smpl_period());
 fprintf(module_file, "</tr>\n");
 fprintf(module_file, "<tr bgcolor=\"#EEEEEE\">\n");
 fprintf(module_file, "<th align=\"left\">Samples</th>\n");
 fprintf(module_file, "<th align=\"left\">Percentage</th>\n");
 fprintf(module_file, "<th align=\"left\">Symbol Name</th>\n");
 fprintf(module_file, "<th align=\"left\">Library Name</th>\n");
 fprintf(module_file, "<th align=\"left\">Complete Signature</th>\n");
 fprintf(module_file, "<th align=\"left\">Library Pathname</th>\n");
 fprintf(module_file, "</tr>\n");
 for(int j=0; j<20; j++)
 {
  char sym[MAX_SYM_LENGTH];
  char sym_mod[MAX_SYM_MOD_LENGTH];
  char lib[MAX_LIB_LENGTH];
  char lib_mod[MAX_LIB_MOD_LENGTH];
  char simple_sym[MAX_SIMPLE_SYM_LENGTH];
  char simple_sym_mod[MAX_SIMPLE_SYM_MOD_LENGTH];
  char simple_lib[MAX_SIMPLE_LIB_LENGTH];
  char simple_lib_mod[MAX_SIMPLE_LIB_MOD_LENGTH];
  bzero(sym, MAX_SYM_LENGTH);
  bzero(sym_mod, MAX_SYM_MOD_LENGTH);
  bzero(lib, MAX_LIB_LENGTH);
  bzero(lib_mod, MAX_LIB_MOD_LENGTH);
  bzero(simple_sym, MAX_SIMPLE_SYM_LENGTH);
  bzero(simple_sym_mod, MAX_SIMPLE_SYM_MOD_LENGTH);
  bzero(simple_lib, MAX_SIMPLE_LIB_LENGTH);
  bzero(simple_lib_mod, MAX_SIMPLE_LIB_MOD_LENGTH);
  char index[MAX_SAMPLE_INDEX_LENGTH];
  bzero(index, MAX_SAMPLE_INDEX_LENGTH);
  unsigned int value;
  bool res = cur_module->get_max(index, &value);
  if(!res) break;
  char *sym_end = strchr(index, '%');
  if(sym_end==NULL) //error
  {
   fprintf(stderr, "ERROR: Invalid sym and lib name! : %s\naborting...\n", index);
   exit(1);
  }
  strncpy(sym, index, strlen(index)-strlen(sym_end));
  strcpy(lib, sym_end+1);
  char temp[MAX_SYM_LENGTH];
  bzero(temp, MAX_SYM_LENGTH);
  strcpy(temp, sym);
  strcpy(simple_sym, (func_name(temp)));
  if(strrchr(lib, '/')!=NULL && *(strrchr(lib, '/')+1)!='\0')
  {
   strcpy(simple_lib, strrchr(lib, '/')+1);
  }
  else
  {
   strcpy(simple_lib, lib);
  }
  if(j%2!=0)
  {
   fprintf(module_file, "<tr bgcolor=\"#FFFFCC\">\n");
  }
  else
  {
   fprintf(module_file, "<tr bgcolor=\"#CCFFCC\">\n");
  }
  fprintf(module_file, "<td style=\"font-family:monospace;font-size:large;color:DarkBlue\">%u</td>\n", value);
  fprintf(module_file, "<td style=\"font-family:monospace;font-size:large;color:DarkBlue\">%f%%</td>\n", (((double)(value))/((double)(cur_module->get_total_num_samples())))*100);
  html_special_chars(simple_sym, simple_sym_mod);
  html_special_chars(simple_lib, simple_lib_mod);
  html_special_chars(sym, sym_mod);
  html_special_chars(lib, lib_mod);
  fprintf(module_file, "<td style=\"font-family:courier;\">%s</td>\n", simple_sym_mod);
  fprintf(module_file, "<td style=\"font-family:courier;\">%s</td>\n", simple_lib_mod);
  fprintf(module_file, "<td style=\"font-family:courier;\">%s</td>\n", sym_mod);
  fprintf(module_file, "<td style=\"font-family:courier;\">%s</td>\n</tr>\n", lib_mod);
 }
 fprintf(module_file, "</table><br/><br/>\n");
 int res = fclose(module_file);
 if(res)
 {
  fprintf(stderr, "ERROR: Cannot close file %s!!!\naborting...\n", module_filename);
  exit(1);
 }
 return;
}

int read_C_file	(	const char *	dir,
		const char *	filename
	)

Definition at line 1501 of file pfm_gen_analysis.cpp.

{
 char event[MAX_EVENT_NAME_LENGTH];
 char arch[MAX_ARCH_NAME_LENGTH];
 char line[MAX_LINE_LENGTH];
 char cmask_str[MAX_CMASK_STR_LENGTH];
 char inv_str[MAX_INV_STR_LENGTH];
 char sp_str[MAX_SP_STR_LENGTH];
 char cur_module_name[MAX_MODULE_NAME_LENGTH];
 bzero(line, MAX_LINE_LENGTH);
 bzero(event, MAX_EVENT_NAME_LENGTH);
 bzero(cur_module_name, MAX_MODULE_NAME_LENGTH);
 bzero(arch, MAX_ARCH_NAME_LENGTH);
 bzero(line, MAX_LINE_LENGTH);
 bzero(cmask_str, MAX_CMASK_STR_LENGTH);
 bzero(inv_str, MAX_INV_STR_LENGTH);
 bzero(sp_str, MAX_SP_STR_LENGTH);
 int number_of_modules = 0;
 long cur_sum = 0;
 int no_of_values = 0;
 char path_name[MAX_FILENAME_LENGTH];
 bzero(path_name, MAX_FILENAME_LENGTH);
 strcpy(path_name, dir);
 strcat(path_name, "/");
 strcat(path_name, filename);
 FILE *fp = fopen(path_name, "r");
 fscanf(fp, "%s %s %s %s %s\n", arch, event, cmask_str, inv_str, sp_str);
 if(!strcmp(arch, "NHM")) nehalem = true; else nehalem = false;
 std::string event_str(event);
 if(atoi(cmask_str)>0)
 {
  event_str += " CMASK=";
  event_str += cmask_str;
 }
 if(atoi(inv_str)>0)
 {
  event_str += " INV=";
  event_str += inv_str;
 }
 C_events.push_back(event_str);
 while(fscanf(fp, "%s\n", line)!=EOF)
 {
  if(isalpha(line[0])) //module
  {
   if(number_of_modules>0)
   {
    C_modules[cur_module_name][event_str]=(double)cur_sum/no_of_values;
    cur_sum = 0;
    no_of_values = 0;
   }
   strcpy(cur_module_name, line);
   number_of_modules++;
  }
  else if(isdigit(line[0])) //value
  {
   cur_sum += strtol(line, NULL, 10);
   no_of_values++;
  }
 }
 C_modules[cur_module_name][event_str]=(double)cur_sum/no_of_values; //last module
 fclose(fp);
 return number_of_modules;
}

int read_S_events	(	const char *	dir,
		const char *	filename
	)

Definition at line 1421 of file pfm_gen_analysis.cpp.

{
 char event[MAX_EVENT_NAME_LENGTH];
 char arch[MAX_ARCH_NAME_LENGTH];
 char line[MAX_LINE_LENGTH];
 char cmask_str[MAX_CMASK_STR_LENGTH];
 char inv_str[MAX_INV_STR_LENGTH];
 char sp_str[MAX_SP_STR_LENGTH];
 bzero(line, MAX_LINE_LENGTH);
 bzero(event, MAX_EVENT_NAME_LENGTH);
 bzero(arch, MAX_ARCH_NAME_LENGTH);
 bzero(cmask_str, MAX_CMASK_STR_LENGTH);
 bzero(inv_str, MAX_INV_STR_LENGTH);
 bzero(sp_str, MAX_SP_STR_LENGTH);
 char path_name[MAX_FILENAME_LENGTH];
 bzero(path_name, MAX_FILENAME_LENGTH);
 strcpy(path_name, dir);
 strcat(path_name, "/");
 strcat(path_name, filename);
 gzFile res_file = gzopen(path_name, "rb");
 if(res_file != NULL)
 {
  bzero(line, MAX_LINE_LENGTH);
  gzgets(res_file, line, MAX_LINE_LENGTH);
  if(line[strlen(line)-1]=='\n') line[strlen(line)-1]='\0';
  bzero(event, MAX_EVENT_NAME_LENGTH);
  sscanf(line, "%s %s %s %s %s\n", arch, event, cmask_str, inv_str, sp_str);
  std::string event_str(event);
  if(atoi(cmask_str)>0)
  {
   event_str += " CMASK=";
   event_str += cmask_str;
  }
  if(atoi(inv_str)>0)
  {
   event_str += " INV=";
   event_str += inv_str;
  }
  S_events.push_back(event_str);
 }// if(res_file != NULL)
 else
 {
  fprintf(stderr, "ERROR: Unable to open input file: %s\naborting...\n", filename);
  exit(1);
 }
 return 0;
}

int read_S_file	(	const char *	dir,
		const char *	filename
	)

Definition at line 1294 of file pfm_gen_analysis.cpp.

{
 char line[MAX_LINE_LENGTH];
 char event[MAX_EVENT_NAME_LENGTH];
 char arch[MAX_ARCH_NAME_LENGTH];
 unsigned int cmask;
 unsigned int inv;
 unsigned int sp;
 char cur_module_name[MAX_MODULE_NAME_LENGTH];
 bzero(line, MAX_LINE_LENGTH);
 bzero(event, MAX_EVENT_NAME_LENGTH);
 bzero(cur_module_name, MAX_MODULE_NAME_LENGTH);
 bzero(arch, MAX_ARCH_NAME_LENGTH);
 S_module *cur_module = new S_module();
 unsigned int module_num = 0;
 char path_name[MAX_FILENAME_LENGTH];
 bzero(path_name, MAX_FILENAME_LENGTH);
 strcpy(path_name, dir);
 strcat(path_name, "/");
 strcat(path_name, filename);
 gzFile res_file = gzopen(path_name, "rb");
 if(res_file != NULL)
 {
  bzero(line, MAX_LINE_LENGTH);
  gzgets(res_file, line, MAX_LINE_LENGTH);
  if(line[strlen(line)-1]=='\n') line[strlen(line)-1]='\0';
  bzero(event, MAX_EVENT_NAME_LENGTH);
  sscanf(line, "%s %s %u %u %u", arch, event, &cmask, &inv, &sp);
  if(!strcmp(arch, "NHM")) nehalem = true; else nehalem = false;
  bzero(line, MAX_LINE_LENGTH);
  while(gzgets(res_file, line, MAX_LINE_LENGTH)!=Z_NULL)
  {
   if(line[strlen(line)-1]=='\n') line[strlen(line)-1]='\0';
   if(strchr(line, ' ')==NULL) //module
   {
    if(module_num>0)
    {
     put_S_module(cur_module, dir);
     cur_module->clear();
    }
    module_num++;
    char *end_sym = strchr(line, '%');
    if(end_sym == NULL) //error
    {
     fprintf(stderr, "ERROR: Invalid module name. \nLINE: %s\naborting...\n", line);
     exit(1);
    }
    bzero(cur_module_name, MAX_MODULE_NAME_LENGTH);
    strncpy(cur_module_name, line, strlen(line)-strlen(end_sym));
    cur_module->init(cur_module_name, arch, event, cmask, inv, sp);
    cur_module->set_total(atoi(end_sym+1));
   } //module
   else //symbol, libName, libOffset, value
   {
    unsigned int value=0, libOffset=0;
    char symbol[MAX_SYM_LENGTH];
    char libName[MAX_LIB_LENGTH];
    char final_sym[MAX_SYM_MOD_LENGTH];
    char final_lib[MAX_LIB_MOD_LENGTH];
    bzero(symbol, MAX_SYM_LENGTH);
    bzero(libName, MAX_LIB_LENGTH);
    bzero(final_sym, MAX_SYM_MOD_LENGTH);
    bzero(final_lib, MAX_LIB_MOD_LENGTH);
    sscanf(line, "%s %s %u %u", symbol, libName, &libOffset, &value);
    char realPathName_s[FILENAME_MAX];
    bzero(realPathName_s, FILENAME_MAX);
    char *realPathName = realpath(libName, realPathName_s);
    if(realPathName!=NULL && strlen(realPathName)>0)
    {
     std::map<std::string, FileInfo>::iterator result;
     result = libsInfo.find(realPathName);
     if(result == libsInfo.end())
     {
      libsInfo[realPathName] = FileInfo(realPathName, true);
     }
     const char *temp_sym = libsInfo[realPathName].symbolByOffset(libOffset);
     if(temp_sym!=NULL && strlen(temp_sym)>0)
     {
      int status;
      char *demangled_symbol = abi::__cxa_demangle(temp_sym, NULL, NULL, &status);
      if(status == 0)
      {
       strcpy(final_sym, demangled_symbol);
       free(demangled_symbol);
      }
      else
      {
       strcpy(final_sym, temp_sym);
      }
     }
     else
     {
      strcpy(final_sym, "???");
     }
     strcpy(final_lib, realPathName);
    }
    else
    {
     strcpy(final_sym, symbol);
     strcpy(final_lib, libName);
    }
    char index[MAX_LINE_LENGTH];
    bzero(index, MAX_LINE_LENGTH);
    strcpy(index, final_sym);
    strcat(index, "%");
    strcat(index, final_lib);
    cur_module->add_sample(index, value);
   }// symbol, libName, libOffset, value
   bzero(line, MAX_LINE_LENGTH);
  }// while(gzgets(res_file, line, MAX_LINE_LENGTH)!=Z_NULL)
  put_S_module(cur_module, dir);//last module!
  cur_module->clear();
  gzclose(res_file);
 }// if(res_file != NULL)
 else
 {
  fprintf(stderr, "ERROR: Unable to open input file: %s\naborting...\n", filename);
  exit(1);
 }
 delete cur_module; //delete it!
 return 0;
}

bool skipString	(	const char *	strptr,
		const char *	srcbuffer,
		const char **	dstbuffer
	)

Definition at line 153 of file pfm_gen_analysis.cpp.

{
 if(strncmp(srcbuffer, strptr, strlen(strptr)))
 {
  return false;
 }
 *dstbuffer = srcbuffer + strlen(strptr);
 return true;
}

bool skipWhitespaces	(	const char *	srcbuffer,
		const char **	destbuffer
	)

Definition at line 132 of file pfm_gen_analysis.cpp.

{
 if(!isspace(*srcbuffer++))
 {
  return false;
 }
 while(isspace(*srcbuffer))
 {
  srcbuffer++;
 }
 *destbuffer = srcbuffer;
 return true;
}

Variable Documentation

std::vector<std::string> C_events

static

Definition at line 315 of file pfm_gen_analysis.cpp.

std::map<std::string, std::map<std::string, double> > C_modules

static

Definition at line 314 of file pfm_gen_analysis.cpp.

std::vector<std::string> core_caa_events

static

Definition at line 318 of file pfm_gen_analysis.cpp.

std::vector<std::string> core_caa_events_displ

static

Definition at line 320 of file pfm_gen_analysis.cpp.

std::map<std::string, FileInfo> libsInfo

static

Definition at line 311 of file pfm_gen_analysis.cpp.

std::map<std::string, unsigned int> modules_tot_samples

static

Definition at line 310 of file pfm_gen_analysis.cpp.

int nehalem

static

Definition at line 312 of file pfm_gen_analysis.cpp.

std::vector<std::string> nhm_caa_events

static

Definition at line 319 of file pfm_gen_analysis.cpp.

std::vector<std::string> nhm_caa_events_displ

static

Definition at line 321 of file pfm_gen_analysis.cpp.

std::vector<std::string> S_events

static

Definition at line 316 of file pfm_gen_analysis.cpp.

Gaudi Framework, version v25r2

Classes

Macros

Functions

Variables

Macro Definition Documentation

Function Documentation

Variable Documentation