https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96942
--- Comment #25 from Jonathan Wakely <redi at gcc dot gnu.org> --- Depth = 21, Pool size = 134,217,728 Bytes | | PMR | PMR (round64) | Malloc | |-------------------|----------------|----------------|---------------| | cache-references | 84,661,444 | 83,302,747 | 81,967,273 | | cache-misses | 53,391,899 | 54,532,373 | 53,888,509 | | cycles | 3,264,817,828 | 3,140,191,961 | 2,089,490,361 | | instructions | 8,293,114,268 | 8,153,394,258 | 4,201,790,186 | | branches | 1,202,066,762 | 1,203,833,244 | 789,430,524 | | branch-misses | 1,423,441 | 1,444,175 | 904,456 | | faults | 655,464 | 655,463 | 655,443 | | migrations | 0 | 0 | 0 | | time elapsed, sec | 1.49 | 1.51 | 1.20 | | time (user, sec) | 0.94 | 0.94 | 0.64 | | time (sys, sec) | 0.54 | 0.56 | 0.55 | Depth = 20, Pool size = 67,108,864 Bytes | | PMR | PMR (round64) | Malloc | |-------------------|----------------|----------------|---------------| | cache-references | 42,084,039 | 43,344,605 | 42,692,888 | | cache-misses | 26,543,933 | 26,816,142 | 27,127,806 | | cycles | 1,575,404,466 | 1,566,930,521 | 1,093,643,897 | | instructions | 4,078,822,557 | 4,071,588,794 | 2,396,116,643 | | branches | 600,978,058 | 601,691,880 | 411,951,856 | | branch-misses | 733,227 | 720,565 | 458,525 | | faults | 327,783 | 327,785 | 327,761 | | migrations | 0 | 0 | 0 | | time elapsed, sec | 0.77 | 0.76 | 0.64 | | time (user, sec) | 0.47 | 0.47 | 0.32 | | time (sys, sec) | 0.29 | 0.29 | 0.32 | Depth = 19, Pool size = 33,554,432 Bytes | | PMR | PMR (round64) | Malloc | |-------------------|----------------|----------------|---------------| | cache-references | 21,497,688 | 21,080,716 | 23,434,487 | | cache-misses | 11,879,471 | 11,638,742 | 12,858,693 | | cycles | 774,408,878 | 779,596,013 | 638,645,510 | | instructions | 2,029,002,195 | 2,032,153,944 | 1,439,412,296 | | branches | 299,585,737 | 300,448,330 | 237,543,121 | | branch-misses | 369,666 | 368,317 | 245,442 | | faults | 163,947 | 163,944 | 163,923 | | migrations | 0 | 0 | 0 | | time elapsed, sec | 0.38 | 0.38 | 0.35 | | time (user, sec) | 0.24 | 0.23 | 0.20 | | time (sys, sec) | 0.14 | 0.15 | 0.15 | Depth = 18, Pool size = 16,777,216 Bytes | | PMR | PMR (round64) | Malloc | |-------------------|----------------|----------------|---------------| | cache-references | 11,092,750 | 21,138,662 | 21,186,799 | | cache-misses | 4,421,478 | 9,129,431 | 9,187,107 | | cycles | 386,676,154 | 390,228,584 | 266,835,089 | | instructions | 1,001,405,722 | 1,002,323,697 | 506,837,026 | | branches | 150,187,230 | 148,167,343 | 96,520,750 | | branch-misses | 182,986 | 121,150 | 103,099 | | faults | 82,027 | 8,277 | 8,275 | | migrations | 0 | 0 | 0 | | time elapsed, sec | 0.19 | 0.11 | 0.08 | | time (user, sec) | 0.12 | 0.10 | 0.07 | | time (sys, sec) | 0.06 | 0.01 | 0.01 | Depth = 17, Pool size = 8,388,608 Bytes | | PMR | PMR (round64) | Malloc | |-------------------|----------------|----------------|---------------| | cache-references | 10,348,099 | 10,397,668 | 10,640,737 | | cache-misses | 1,622,569 | 1,826,868 | 1,610,649 | | cycles | 188,747,289 | 187,914,047 | 135,829,450 | | instructions | 497,716,330 | 495,626,938 | 285,991,687 | | branches | 73,541,553 | 73,692,400 | 51,087,747 | | branch-misses | 55,310 | 55,865 | 48,357 | | faults | 4,181 | 4,184 | 4,180 | | migrations | 0 | 0 | 0 | | time elapsed, sec | 0.05 | 0.05 | 0.04 | | time (user, sec) | 0.05 | 0.05 | 0.04 | | time (sys, sec) | 0.00 | 0.01 | 0.00 |
