XiangShan: 136f64975e337409416bed849b58026e7085d758
Verilator: 0a9b31bb30fd604ff68854290cc5cc90e7dfd172
Build:
make emu MFC=1 EMU_THREADS=8 NUM_CORES=1 PGO_WORKLOAD=`realpath ready-to-run/coremark-2-iteration.bin` PGO_EMU_ARGS=--no-diff LLVM_PROFDATA=llvm-profdata -j `nproc`Hardware: Intel Core i9 13900K
Run: numactl --physcpubind=0-15 perf stat -e L1-dcache-loads -e L1-dcache-load-misses -e LLC-load-misses -e L1-icache-load-misses -e branch-instructions -e branch-misses -e cycles -e instructions sh -c './build/emu -i ready-to-run/coremark-2-iteration.bin --no-diff 2>/dev/null'
llvm-mod-e63ee389e8b7edcdff981070585ea7e752b40d73:
Performance counter stats for 'sh -c ./build/emu -i ready-to-run/coremark-2-iteration.bin --no-diff 2>/dev/null':
<not counted> cpu_atom/L1-dcache-loads/ (0.00%)
454,710,431,927 cpu_core/L1-dcache-loads/ (87.50%)
<not supported> cpu_atom/L1-dcache-load-misses/
15,220,909,809 cpu_core/L1-dcache-load-misses/ (87.50%)
<not counted> cpu_atom/LLC-load-misses/ (0.00%)
555,797 cpu_core/LLC-load-misses/ (87.50%)
<not counted> cpu_atom/L1-icache-load-misses/ (0.00%)
121,624,224,296 cpu_core/L1-icache-load-misses/ (87.50%)
<not counted> cpu_atom/branch-instructions/ (0.00%)
150,335,058,323 cpu_core/branch-instructions/ (87.50%)
<not counted> cpu_atom/branch-misses/ (0.00%)
8,668,828,278 cpu_core/branch-misses/ (87.50%)
<not counted> cpu_atom/cycles/ (0.00%)
3,117,663,903,436 cpu_core/cycles/ (87.50%)
<not counted> cpu_atom/instructions/ (0.00%)
1,623,276,069,859 cpu_core/instructions/ (87.50%)
78.061620370 seconds time elapsed
624.038322000 seconds user
0.019998000 seconds sys
llvm-809855b56f06dd7182685f88fbbc64111df9339a:
Performance counter stats for 'sh -c ./build/emu -i ready-to-run/coremark-2-iteration.bin --no-diff 2>/dev/null':
<not counted> cpu_atom/L1-dcache-loads/ (0.00%)
469,726,618,942 cpu_core/L1-dcache-loads/ (87.50%)
<not supported> cpu_atom/L1-dcache-load-misses/
15,538,301,530 cpu_core/L1-dcache-load-misses/ (87.50%)
<not counted> cpu_atom/LLC-load-misses/ (0.00%)
394,060 cpu_core/LLC-load-misses/ (87.50%)
<not counted> cpu_atom/L1-icache-load-misses/ (0.00%)
120,546,599,257 cpu_core/L1-icache-load-misses/ (87.50%)
<not counted> cpu_atom/branch-instructions/ (0.00%)
124,636,184,648 cpu_core/branch-instructions/ (87.50%)
<not counted> cpu_atom/branch-misses/ (0.00%)
1,082,610,311 cpu_core/branch-misses/ (87.51%)
<not counted> cpu_atom/cycles/ (0.00%)
1,697,731,463,511 cpu_core/cycles/ (87.51%)
<not counted> cpu_atom/instructions/ (0.00%)
1,640,896,750,339 cpu_core/instructions/ (87.51%)
39.566765608 seconds time elapsed
316.053698000 seconds user
0.031998000 seconds sys
llvm-603c286334b07f568d39f6706c848f576914f323:
Performance counter stats for 'sh -c ./build/emu -i ready-to-run/coremark-2-iteration.bin --no-diff 2>/dev/null':
<not counted> cpu_atom/L1-dcache-loads/ (0.00%)
457,302,855,831 cpu_core/L1-dcache-loads/ (87.50%)
<not supported> cpu_atom/L1-dcache-load-misses/
14,879,466,301 cpu_core/L1-dcache-load-misses/ (87.50%)
<not counted> cpu_atom/LLC-load-misses/ (0.00%)
1,073,389 cpu_core/LLC-load-misses/ (87.50%)
<not counted> cpu_atom/L1-icache-load-misses/ (0.00%)
122,062,056,955 cpu_core/L1-icache-load-misses/ (87.50%)
<not counted> cpu_atom/branch-instructions/ (0.00%)
160,629,490,386 cpu_core/branch-instructions/ (87.50%)
<not counted> cpu_atom/branch-misses/ (0.00%)
10,492,102,956 cpu_core/branch-misses/ (87.50%)
<not counted> cpu_atom/cycles/ (0.00%)
3,544,457,281,488 cpu_core/cycles/ (87.50%)
<not counted> cpu_atom/instructions/ (0.00%)
1,626,453,829,111 cpu_core/instructions/ (87.50%)
80.681841158 seconds time elapsed
644.997805000 seconds user
0.043997000 seconds sys
llvm-mod-73d693ca2332c6b265153b97dcb0bc1896820b1e
Performance counter stats for 'sh -c ./build/emu -i ready-to-run/coremark-2-iteration.bin --no-diff 2>/dev/null':
<not counted> cpu_atom/L1-dcache-loads/ (0.00%)
463,763,498,705 cpu_core/L1-dcache-loads/ (87.50%)
<not supported> cpu_atom/L1-dcache-load-misses/
15,203,567,702 cpu_core/L1-dcache-load-misses/ (87.50%)
<not counted> cpu_atom/LLC-load-misses/ (0.00%)
856,470 cpu_core/LLC-load-misses/ (87.50%)
<not counted> cpu_atom/L1-icache-load-misses/ (0.00%)
118,554,991,629 cpu_core/L1-icache-load-misses/ (87.50%)
<not counted> cpu_atom/branch-instructions/ (0.00%)
119,772,615,935 cpu_core/branch-instructions/ (87.50%)
<not counted> cpu_atom/branch-misses/ (0.00%)
1,044,652,584 cpu_core/branch-misses/ (87.50%)
<not counted> cpu_atom/cycles/ (0.00%)
1,648,766,988,422 cpu_core/cycles/ (87.51%)
<not counted> cpu_atom/instructions/ (0.00%)
1,575,416,736,769 cpu_core/instructions/ (87.51%)
37.557306681 seconds time elapsed
299.974017000 seconds user
0.027997000 seconds sys
llvm-fe6c24000f2d7316899d4ec4c12273892326ed47
Performance counter stats for 'sh -c ./build/emu -i ready-to-run/coremark-2-iteration.bin --no-diff 2>/dev/null':
<not counted> cpu_atom/L1-dcache-loads/ (0.00%)
449,932,804,737 cpu_core/L1-dcache-loads/ (87.49%)
<not supported> cpu_atom/L1-dcache-load-misses/
15,161,689,652 cpu_core/L1-dcache-load-misses/ (87.50%)
<not counted> cpu_atom/LLC-load-misses/ (0.00%)
659,000 cpu_core/LLC-load-misses/ (87.50%)
<not counted> cpu_atom/L1-icache-load-misses/ (0.00%)
122,921,964,627 cpu_core/L1-icache-load-misses/ (87.50%)
<not counted> cpu_atom/branch-instructions/ (0.00%)
166,382,809,161 cpu_core/branch-instructions/ (87.50%)
<not counted> cpu_atom/branch-misses/ (0.00%)
3,348,296,167 cpu_core/branch-misses/ (87.50%)
<not counted> cpu_atom/cycles/ (0.00%)
2,275,690,285,047 cpu_core/cycles/ (87.50%)
<not counted> cpu_atom/instructions/ (0.00%)
1,601,347,645,672 cpu_core/instructions/ (87.50%)
53.020458750 seconds time elapsed
423.706806000 seconds user
0.027997000 seconds sy
Fixed: https://github.com/cyyself/llvm-project/commits/verilator_regression_fix/