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ijl authored
perf stat -B -e cache-references,cache-misses,cycles,instructions,branches,faults,migrations,branch-misses -g --delay 250 ./bench/run_func data/twitter.json.xz dumps before: 96,346,033 cache-references 2,396,956 cache-misses # 2.488 % of all cache refs 2,819,207,654 cycles 6,903,811,887 instructions # 2.45 insn per cycle 1,527,040,323 branches 175,425 faults 0 migrations 9,638,830 branch-misses # 0.63% of all branches 0.995690355 seconds time elapsed 0.949150000 seconds user 0.978124000 seconds sys after: 58,807,500 cache-references 2,276,541 cache-misses # 3.871 % of all cache refs 1,535,556,207 cycles 5,080,111,489 instructions # 3.31 insn per cycle 1,088,522,837 branches 220 faults 0 migrations 6,015,137 branch-misses # 0.55% of all branches 0.656489187 seconds time elapsed 0.655558000 seconds user 0.133799000 seconds sys
ijl authoredperf stat -B -e cache-references,cache-misses,cycles,instructions,branches,faults,migrations,branch-misses -g --delay 250 ./bench/run_func data/twitter.json.xz dumps before: 96,346,033 cache-references 2,396,956 cache-misses # 2.488 % of all cache refs 2,819,207,654 cycles 6,903,811,887 instructions # 2.45 insn per cycle 1,527,040,323 branches 175,425 faults 0 migrations 9,638,830 branch-misses # 0.63% of all branches 0.995690355 seconds time elapsed 0.949150000 seconds user 0.978124000 seconds sys after: 58,807,500 cache-references 2,276,541 cache-misses # 3.871 % of all cache refs 1,535,556,207 cycles 5,080,111,489 instructions # 3.31 insn per cycle 1,088,522,837 branches 220 faults 0 migrations 6,015,137 branch-misses # 0.55% of all branches 0.656489187 seconds time elapsed 0.655558000 seconds user 0.133799000 seconds sys