Ubuntu 20.04 LTSを使用した。
ビルドのためには、Boostを使用しなければいけないらしい。
sudo apt install libboost-dev libboost-iostreams-dev
Championship Kitをダウンロードして、ビルドする。
curl -L http://hpca23.cse.tamu.edu/cbp2016/cbp2016.final.tar.gz | tar xz cd cbp2016.eval cd sim make
これで一応バイナリが作れたらしい。あとは、トレースファイルを持ちこんで解析をする？ 非常に大きなトレースファイルをダウンロードして解凍する。
cd traces curl -L http://hpca23.cse.tamu.edu/cbp2016/evaluationTraces.Final.tar | tar x mv evaluationTraces/* .
なんだこりゃ。
... -rw-r--r-- 1 msyksphinz msyksphinz 2226737 Apr 22 2016 SHORT_SERVER-61.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 1318337 Apr 22 2016 SHORT_SERVER-60.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 46038679 Apr 22 2016 SHORT_SERVER-5.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 2699244 Apr 22 2016 SHORT_SERVER-79.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 1873985 Apr 22 2016 SHORT_SERVER-78.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 6787630 Apr 22 2016 SHORT_SERVER-77.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 3608147 Apr 22 2016 SHORT_SERVER-76.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 9221889 Apr 22 2016 SHORT_SERVER-75.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 2442634 Apr 22 2016 SHORT_SERVER-74.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 3453716 Apr 22 2016 SHORT_SERVER-73.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 3390638 Apr 22 2016 SHORT_SERVER-72.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 973732 Apr 22 2016 SHORT_SERVER-71.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 1490451 Apr 22 2016 SHORT_SERVER-70.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 114213235 Apr 22 2016 SHORT_SERVER-6.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 10081228 Apr 22 2016 SHORT_SERVER-92.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 6232632 Apr 22 2016 SHORT_SERVER-91.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 2954378 Apr 22 2016 SHORT_SERVER-90.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 5605736 Apr 22 2016 SHORT_SERVER-89.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 2432037 Apr 22 2016 SHORT_SERVER-88.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 4658574 Apr 22 2016 SHORT_SERVER-87.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 4277872 Apr 22 2016 SHORT_SERVER-86.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 857480 Apr 22 2016 SHORT_SERVER-85.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 4819861 Apr 22 2016 SHORT_SERVER-84.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 1990277 Apr 22 2016 SHORT_SERVER-83.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 3601609 Apr 22 2016 SHORT_SERVER-82.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 13071864 Apr 22 2016 SHORT_SERVER-81.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 2352295 Apr 22 2016 SHORT_SERVER-80.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 38042298 Apr 22 2016 SHORT_SERVER-8.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 51433959 Apr 22 2016 SHORT_SERVER-7.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 1731878 Apr 22 2016 SHORT_SERVER-99.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 1230601 Apr 22 2016 SHORT_SERVER-98.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 1239842 Apr 22 2016 SHORT_SERVER-97.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 1092030 Apr 22 2016 SHORT_SERVER-96.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 13436816 Apr 22 2016 SHORT_SERVER-95.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 11446195 Apr 22 2016 SHORT_SERVER-94.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 14727370 Apr 22 2016 SHORT_SERVER-93.bt9.trace.gz -rw-r--r-- 1 msyksphinz msyksphinz 6886787 Apr 22 2016 SHORT_SERVER-9.bt9.trace.gz
なるほど、ARMコアのトレースファイルが付いているのか。
BT9_SPA_TRACE_FORMAT
bt9_minor_version: 0
has_physical_address: 1
md5_checksum:
conversion_date:
original_stf_input_file:
total_instruction_count: 346537889 # Instruction count
branch_instruction_count: 63649054 # Branch count
invalid_physical_branch_target_count: 28185384 # Invalid Physical Target Count
A32_instruction_count: 236061553 # A32 instructions
A64_instruction_count: 0 # A64 instructions
T32_instruction_count: 110476336 # T32 instructions
unidentified_instruction_count: 0 # Unidentified instructions
BT9_NODES
#NODE id virtual_address physical_address opcode size
NODE 0 0 - 0 0
NODE 1 0x8001bd84 0x8001bd84 0xe1a0f00e 4 class: RET+IND+UCD behavior: AT+DIR taken_cnt: 9699 not_taken_cnt: 0 tgt_cnt: 1 # mnemonic: "mov pc, lr"
NODE 2 0x804779b4 0x804779b4 0xebee597a 4 class: CALL+DIR+UCD behavior: DYN+DIR taken_cnt: 9771 not_taken_cnt: 2 tgt_cnt: 1 # mnemonic: "bl 0x000000008000dfa4"
NODE 3 0x8000dfc4 0x8000dfc4 0xeb00c52a 4 class: CALL+DIR+UCD behavior: AT+DIR taken_cnt: 9773 not_taken_cnt: 0 tgt_cnt: 1 # mnemonic: "bl 0x000000008003f474"
NODE 4 0x8003f48c 0x8003f48c 0xebffffd5 4 class: CALL+DIR+UCD behavior: AT+DIR taken_cnt: 9773 not_taken_cnt: 0 tgt_cnt: 1 # mnemonic: "bl 0x000000008003f3e8"
NODE 5 0x8003f410 0x8003f410 0x8bd81f0 4 class: RET+IND+CND behavior: ANT+DIR taken_cnt: 0 not_taken_cnt: 9773 tgt_cnt: 0 # mnemonic: "popeq {r4, r5, r6, r7, r8, pc}"
NODE 6 0x8003f428 0x8003f428 0xe12fff33 4 class: CALL+IND+UCD behavior: AT+DIR taken_cnt: 9773 not_taken_cnt: 0 tgt_cnt: 1 # mnemonic: "blx r3"
NODE 7 0x800090e0 0x800090e0 0x979ff101 4 class: JMP+IND+CND behavior: AT+DIR taken_cnt: 9773 not_taken_cnt: 0 tgt_cnt: 1 # mnemonic: "ldrls pc, [pc, r1, lsl #2]"
NODE 8 0x80009198 0x80009198 0xa000006 4 class: JMP+DIR+CND behavior: AT+DIR taken_cnt: 9773 not_taken_cnt: 0 tgt_cnt: 1 # mnemonic: "beq 0x00000000800091b8"
NODE 9 0x800091c4 0x800091c4 0xe8bd8038 4 class: RET+IND+UCD behavior: DYN+DIR taken_cnt: 9771 not_taken_cnt: 2 tgt_cnt: 1 # mnemonic: "pop {r3, r4, r5, pc}"
NODE 10 0x8003f444 0x8003f444 0x18bd81f0 4 class: RET+IND+CND behavior: ANT+DIR taken_cnt: 0 not_taken_cnt: 9773 tgt_cnt: 0 # mnemonic: "popne {r4, r5, r6, r7, r8, pc}"
NODE 11 0x8003f464 0x8003f464 0x1affffea 4 class: JMP+DIR+CND behavior: ANT+DIR taken_cnt: 0 not_taken_cnt: 9773 tgt_cnt: 0 # mnemonic: "bne 0x000000008003f414"
NODE 12 0x8003f468 0x8003f468 0xe8bd81f0 4 class: RET+IND+UCD behavior: AT+DIR taken_cnt: 9773 not_taken_cnt: 0 tgt_cnt: 1 # mnemonic: "pop {r4, r5, r6, r7, r8, pc}"
NODE 13 0x8003f494 0x8003f494 0xe8bd8000 4 class: RET+IND+UCD behavior: AT+DIR taken_cnt: 9773 not_taken_cnt: 0 tgt_cnt: 1 # mnemonic: "ldmfd sp!, {pc}"
NODE 14 0x8000dfcc 0x8000dfcc 0xe894aff0 4 class: RET+IND+UCD behavior: DYN+DIR taken_cnt: 9769 not_taken_cnt: 4 tgt_cnt: 1 # mnemonic: "ldm r4, {r4, r5, r6, r7, r8, r9, r10, >
NODE 15 0x804779cc 0x804779cc 0xebef29e9 4 class: CALL+DIR+UCD behavior: AT+DIR taken_cnt: 9773 not_taken_cnt: 0 tgt_cnt: 1 # mnemonic: "bl 0x0000000080042178"
NODE 16 0x800421b8 0x800421b8 0x1a00001e 4 class: JMP+DIR+CND behavior: ANT+DIR taken_cnt: 0 not_taken_cnt: 9773 tgt_cnt: 0 # mnemonic: "bne 0x0000000080042238"
NODE 17 0x800421d0 0x800421d0 0xa000009 4 class: JMP+DIR+CND behavior: DYN+DIR taken_cnt: 9722 not_taken_cnt: 51 tgt_cnt: 1 # mnemonic: "beq 0x00000000800421fc"
NODE 18 0x800421ec 0x800421ec 0x1afffffa 4 class: JMP+DIR+CND behavior: ANT+DIR taken_cnt: 0 not_taken_cnt: 51 tgt_cnt: 0 # mnemonic: "bne 0x00000000800421dc"
NODE 19 0x800421f8 0x800421f8 0xa000011 4 class: JMP+DIR+CND behavior: ANT+DIR taken_cnt: 0 not_taken_cnt: 51 tgt_cnt: 0 # mnemonic: "beq 0x0000000080042244"
NODE 20 0x80042200 0x80042200 0x18bd88f0 4 class: RET+IND+CND behavior: AT+DIR taken_cnt: 9773 not_taken_cnt: 0 tgt_cnt: 1 # mnemonic: "popne {r4, r5, r6, r7, r11, pc}"
NODE 21 0x804779e8 0x804779e8 0x1a000036 4 class: JMP+DIR+CND behavior: ANT+DIR taken_cnt: 0 not_taken_cnt: 9774 tgt_cnt: 0 # mnemonic: "bne 0x0000000080477ac8"
NODE 22 0x804779f4 0x804779f4 0x1affff66 4 class: JMP+DIR+CND behavior: DYN+DIR taken_cnt: 83 not_taken_cnt: 9691 tgt_cnt: 1 # mnemonic: "bne 0x0000000080477794"
NODE 23 0x804779fc 0x804779fc 0xe8bd8ff0 4 class: RET+IND+UCD behavior: DYN+IND taken_cnt: 9690 not_taken_cnt: 1 tgt_cnt: 8 # mnemonic: "pop {r4, r5, r6, r7, r8, r9, r10, r11,>
./scripts/doit.shで実行する。
mkdir: cannot create directory ‘../results/new_traces’: File exists Running predictor on this trace ../sim/predictor ../traces/LONG_MOBILE-1.bt9.trace.gz > ../results/new_traces/LONG_MOBILE-1.res Running predictor on this trace ../sim/predictor ../traces/LONG_MOBILE-4.bt9.trace.gz > ../results/new_traces/LONG_MOBILE-4.res Running predictor on this trace ../sim/predictor ../traces/SHORT_MOBILE-25.bt9.trace.gz > ../results/new_traces/SHORT_MOBILE-25.res Running predictor on this trace ../sim/predictor ../traces/SHORT_MOBILE-2.bt9.trace.gz > ../results/new_traces/SHORT_MOBILE-2.res Running predictor on this trace ../sim/predictor ../traces/SHORT_MOBILE-4.bt9.trace.gz > ../results/new_traces/SHORT_MOBILE-4.res Running predictor on this trace ../sim/predictor ../traces/LONG_MOBILE-2.bt9.trace.gz > ../results/new_traces/LONG_MOBILE-2.res Running predictor on this trace ../sim/predictor ../traces/SHORT_MOBILE-1.bt9.trace.gz > ../results/new_traces/SHORT_MOBILE-1.res Running predictor on this trace ../sim/predictor ../traces/SHORT_MOBILE-27.bt9.trace.gz > ../results/new_traces/SHORT_MOBILE-27.res ...
めっちゃ時間がかかる。最終的にこんな感じの結果が得られた。
ResultDirs ==> lts/new_traces LONG_MOBILE-1 0.679 LONG_MOBILE-4 5.923 SHORT_MOBILE-25 0.001 SHORT_MOBILE-2 0.032 SHORT_MOBILE-4 0.679 LONG_MOBILE-2 0.002 SHORT_MOBILE-1 0.036 SHORT_MOBILE-27 0.001 SHORT_MOBILE-30 0.048 LONG_MOBILE-3 0.003 SHORT_MOBILE-24 0.001 SHORT_MOBILE-28 0.158 SHORT_MOBILE-3 0.067 AMEAN 0.587
