雑多なメモの置き場。主にLinuxやCygwin、プログラミングやPCなど。
雑多なメモの置き場。主にLinuxやCygwin、プログラミングやPCなど。
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ページ更新: 2013-06-06 (木) (2300日前)
関連: Valgrind (2013-06-06 新規作成) Intel Software Development Emulator についてのメモ。 目次 [編集]これって、なに? #
ライセンス [編集]情報源 #Intel® Software Development Emulator:
Pin:
使い方 #コマンドラインの形式 sde [sde用引数] -- 調査対象プログラム [調査対象プログラムの引数] ヘルプ表示 sde -help sde -thelp sde -phelp 以下の機能を持つ。 1. mix histogram tool 2. footprint tool 3. mix debugtrace tool 4. AVX/SSE transition checker [編集]メモ #[編集]実行所要時間と出力ファイルの大きさ #hello.cpp // build(Visual C++): cl hello.cpp
#include <cstdio>
#include <cstdlib>
int main() {
puts("hello\n");
return EXIT_SUCCESS;
}
環境: Windows XP, Core2Duo E8500, ディスクはSSD 所要時間 11秒 3つの出力ファイルの大きさ sde-debugtrace-out.txt 65 Mbyte sde-footprint.txt 1188 byte sde-mix-out.txt 530 Kbyte sde-footprint.txt: # Chunk size 64 bytes
# FINI TID 0
error 0
load 804
store 189
load+store 437
code 805
load+code 23
store+code 0
load+store+code 0
# FINI GLOBAL SUMMARY
error 0
load 804
store 189
load+store 437
code 805
load+code 23
store+code 0
load+store+code 0
# EOF
MMARY
error 0
load 696
store 6
load+store 85
code 334
load+code 14
store+code 0
load+store+code 0
# EOF
sde-mix-out.txt: 各関数ごとの統計情報? # Mix output version 7
# Intel(R) SDE version: 5.31.0 bdw-external
# Starting tid 0
# Start counting for tid 0
# Stop counting for tid 0
# FINI: end of program
# ==============================================
# STATS FOR TID 0 EMIT# 1
# ==============================================
# EMIT_TOP_BLOCK_STATS FOR TID 0 EMIT # 1 EVENT=ICOUNT
BLOCK: 0 PC: 7c84b4d0 ICOUNT: 41823 EXECUTIONS: 4647
#BYTES: 20 %: 7.35 cumltv%: 7.35 FN: SetUnhandledExceptionFilter IMG: C:\WINDOWS\system32\kernel32.dll
XDIS 7c84b4d0: BASE 0FB708 movzx ecx, word ptr [eax]
XDIS 7c84b4d3: BASE 33D2 xor edx, edx
XDIS 7c84b4d5: BASE 38544B01 cmp byte ptr [ebx+ecx*2+0x1], dl
...
# END_TOP_BLOCK_STATS
# EMIT_DYNAMIC_STATS FOR TID 0 EMIT #1
#
# $dynamic-counts
#
# TID 0
# opcode count
#
*mem-atomic 428
*stack-read 69961
*stack-write 65502
*mem-read-1 40304
*mem-read-2 38041
*mem-read-4 89361
*mem-read-8 6
*mem-write-1 13203
*mem-write-2 5383
*mem-write-4 73886
*mem-write-8 6
*isa-ext-BASE 569046
*isa-ext-SSE2 1
*isa-set-I186 6767
*isa-set-I386 36315
*isa-set-I486REAL 173
*isa-set-I86 525729
*isa-set-PENTIUMREAL 6
*isa-set-PPRO 56
*isa-set-SSE2 1
*category-BINARY 187215
*category-BITBYTE 4691
*category-CALL 4970
*category-COND_BR 93315
*category-CONVERT 66
*category-DATAXFER 146001
*category-LOGICAL 46300
*category-MISC 13802
*category-NOP 14
*category-POP 8421
*category-PUSH 19827
*category-RET 4966
*category-SEMAPHORE 177
*category-SHIFT 4198
*category-STRINGOP 8071
*category-SYSCALL 56
*category-UNCOND_BR 26957
*ilen-1 95787
*ilen-2 223676
*ilen-3 156321
*ilen-4 25970
*ilen-5 21014
*ilen-6 40248
*ilen-7 4789
*ilen-8 1125
*ilen-9 82
*ilen-10 35
*sse-packed 1
*legacy-prefixes-0 517565
*legacy-prefixes-1 51254
*legacy-prefixes-2 228
*segment_prefix 2524
*lock_prefix 428
*rep_prefix 6803
*repne_prefix 1252
*osz_prefix 40703
*one-memops 246423
*two-memops 5833
*disp_only 6072
*index_disp 1070
*base_index 15334
*base_index_disp 7227
*mem_form_unknown 222553
*scale_1 232628
*scale_2 16225
*scale_4 2073
*scale_8 1330
*memdisp8 110961
*memdisp32 15143
*dataxfer_fp_double_2 1
ADD 40541
AND 2504
CALL_NEAR 4970
CDQ 66
CMP 68353
CMPSB 133
CMPXCHG 149
CMPXCHG8B 6
CPUID 2
DEC 7398
DIV 90
IDIV 66
IMUL 613
INC 65898
JB 2607
JBE 567
JL 1506
JLE 584
JMP 26957
JNB 18830
JNBE 720
JNL 2381
JNLE 2
JNS 1
JNZ 27153
JRCXZ 67
JS 106
JZ 38791
LEA 12687
LEAVE 1113
MOV 121011
MOVAPD 1
MOVSB 69
MOVSD 1899
MOVSX 21
MOVZX 24962
MUL 2
NEG 114
NOP 14
NOT 220
OR 1519
POP 8419
POPFD 2
PUSH 19825
PUSHFD 2
RET_NEAR 4966
SAR 1286
SBB 2015
SCASB 1024
SCASW 228
SETNL 12
SETNZ 4653
SETZ 26
SHL 1007
SHR 1903
SHRD 2
STOSB 115
STOSD 4603
SUB 2125
SYSENTER 56
TEST 21801
XADD 22
XCHG 6
XOR 20256
*total 569047
# END_DYNAMIC_STATS
# FUNCTION TOTALS FOR TID 0
#rank total % cumulative% address function-name image-name
0: 181120 31.829 31.829 7c8449cd SetUnhandledExceptionFilter IMG: C:\WINDOWS\system32\kernel32.dll
1: 114458 20.114 51.943 4012ee unnamedImageEntryPoint IMG: D:\work\hello.exe
2: 68983 12.123 64.065 7c95462a RtlExpandEnvironmentStrings_U IMG: C:\WINDOWS\system32\ntdll.dll
3: 54082 9.504 73.569 7c957cf0 LdrGetProcedureAddress IMG: C:\WINDOWS\system32\ntdll.dll
4: 29234 5.137 78.707 7c95057f wcsncpy IMG: C:\WINDOWS\system32\ntdll.dll
5: 12998 2.284 80.991 7c94e80d strchr IMG: C:\WINDOWS\system32\ntdll.dll
...
569047 TOTAL
# END FUNCTION TOTALS
# EMIT_PER_FUNCTION_STATS FOR TID 0 EMIT# 1
#
# $dynamic-counts-for-function: SetUnhandledExceptionFilter IMG: C:\WINDOWS\system32\kernel32.dll at [0x7c8449cd, 0x7c84e698) 31.829%
#
# TID 0
# opcode count
#
*stack-read 30171
*stack-write 12127
*mem-read-1 18047
*mem-read-2 13646
*mem-read-4 30306
...
*total 181120
#
# $dynamic-counts-for-function: unnamedImageEntryPoint IMG: D:\work\hello.exe at [0x4012ee, 0x408cc4) 20.114%
#
# TID 0
# opcode count
#
*stack-read 5631
...
*total 114458
#
# $dynamic-counts-for-function: RtlExpandEnvironmentStrings_U IMG: C:\WINDOWS\system32\ntdll.dll at [0x7c95462a, 0x7c9548e2) 12.123%
#
# TID 0
# opcode count
#
*stack-read 939
...
*total 569047
# END_GLOBAL_DYNAMIC_STATS
sde-debugtrace-out.txt: スレッドID, 機械語命令、命令実行で変化したレジスタの値など TID0: INS 0x7c94118a BASE mov esp, esi | esp = 0x12f92c TID0: Read 0x7c80b64e = *(UINT32*)0012F92C TID0: INS 0x7c94118c BASE pop ebx | ebx = 0x7c80b64e, esp = 0x12f930 TID0: Read 0x1 = *(UINT32*)0012F930 TID0: INS 0x7c94118d BASE pop edi | edi = 0x1, esp = 0x12f934 TID0: Read 0x241fc0 = *(UINT32*)0012F934 TID0: INS 0x7c94118e BASE pop esi | esi = 0x241fc0, esp = 0x12f938 TID0: Read 0x12fa40 = *(UINT32*)0012F938 TID0: INS 0x7c94118f BASE pop ebp | ebp = 0x12fa40, esp = 0x12f93c TID0: Read 0x7c95b5d2 = *(UINT32*)0012F93C TID0: INS 0x7c941190 BASE ret 0x10 | esp = 0x12f950 TID0: INS 0x7c95b5d2 BASE mov byte ptr [ebp-0x21], al TID0: Write *(UINT8*)0012FA1F = 0x1 TID0: INS 0x7c95b5d5 BASE mov dword ptr [ebp-0x4], edi TID0: Write *(UINT32*)0012FA3C = 0x1 TID0: INS 0x7c95b5d8 BASE call 0x7c95b621 | esp = 0x12f94c ... |