== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 19:52:56 (1775865176) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff90c2202ef800.batch_stats=0 total: 100 open/close in 0.69 seconds: 145.52 ops/second llite.lustre-ffff90c2202ef800.statahead_max=0 208 real 0m0.326s user 0m0.001s sys 0m0.130s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff90c2202ef800.statahead_max=128 128 208 real 0m0.200s user 0m0.000s sys 0m0.088s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 61 statahead wrong: 2 agl total: 59 list_total: 24 fname_total: 37 hit_total: 22807 miss_total: 939 total: 900 open/close in 1.79 seconds: 501.75 ops/second llite.lustre-ffff90c2202ef800.statahead_max=0 2008 real 0m3.090s user 0m0.007s sys 0m1.284s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff90c2202ef800.statahead_max=128 128 2008 real 0m1.512s user 0m0.006s sys 0m0.803s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 1 sec statahead total: 62 statahead wrong: 2 agl total: 59 list_total: 25 fname_total: 37 hit_total: 23806 miss_total: 939 - open/close 5103 (time 1775865200.15 total 10.00 last 510.22) total: 9000 open/close in 18.12 seconds: 496.70 ops/second llite.lustre-ffff90c2202ef800.statahead_max=0 20008 real 0m34.255s user 0m0.093s sys 0m13.659s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 34 sec llite.lustre-ffff90c2202ef800.statahead_max=128 128 20008 real 0m15.803s user 0m0.047s sys 0m9.486s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 16 sec statahead total: 63 statahead wrong: 2 agl total: 59 list_total: 26 fname_total: 37 hit_total: 33805 miss_total: 939 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 50 seconds llite.lustre-ffff90c2202ef800.statahead_stats= statahead total: 63 statahead wrong: 2 agl total: 59 list_total: 26 fname_total: 37 hit_total: 33805 miss_total: 939 mdc.lustre-MDT0000-mdc-ffff90c2202ef800.batch_stats= snapshot_time: 1775865316.696418126 secs.nsecs start_time: 1775865178.232282426 secs.nsecs elapsed_time: 138.464135700 secs.nsecs subreqs per batch batches % cum % 1: 18 5 5 2: 2 0 6 4: 2 0 7 8: 5 1 8 16: 126 41 49 32: 10 3 53 64: 144 46 100 kvm mdc.lustre-MDT0000-mdc-ffff90c2202ef800.batch_stats=0 total: 100 open/close in 0.55 seconds: 183.23 ops/second llite.lustre-ffff90c2202ef800.statahead_max=0 100 real 0m0.019s user 0m0.001s sys 0m0.012s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff90c2202ef800.statahead_max=128 128 100 real 0m0.018s user 0m0.001s sys 0m0.011s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 63 statahead wrong: 2 agl total: 59 list_total: 26 fname_total: 37 hit_total: 33805 miss_total: 939 total: 900 open/close in 2.01 seconds: 447.29 ops/second llite.lustre-ffff90c2202ef800.statahead_max=0 1000 real 0m0.053s user 0m0.003s sys 0m0.017s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff90c2202ef800.statahead_max=128 128 1000 real 0m0.041s user 0m0.001s sys 0m0.016s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 63 statahead wrong: 2 agl total: 59 list_total: 26 fname_total: 37 hit_total: 33805 miss_total: 939 - open/close 4448 (time 1775865334.66 total 10.00 last 444.74) - open/close 8917 (time 1775865344.66 total 20.00 last 446.85) total: 9000 open/close in 20.18 seconds: 445.98 ops/second llite.lustre-ffff90c2202ef800.statahead_max=0 10000 real 0m0.262s user 0m0.004s sys 0m0.119s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff90c2202ef800.statahead_max=128 128 10000 real 0m0.176s user 0m0.002s sys 0m0.028s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 63 statahead wrong: 2 agl total: 59 list_total: 26 fname_total: 37 hit_total: 33805 miss_total: 939 - open/close 4534 (time 1775865359.98 total 10.00 last 453.29) - open/close 8943 (time 1775865369.98 total 20.00 last 440.89) - open/close 10000 (time 1775865372.32 total 22.34 last 452.16) - open/close 14441 (time 1775865382.32 total 32.34 last 444.02) - open/close 18874 (time 1775865392.32 total 42.34 last 443.24) - open/close 20000 (time 1775865394.97 total 44.99 last 425.50) - open/close 24362 (time 1775865404.97 total 54.99 last 436.11) - open/close 28800 (time 1775865414.97 total 64.99 last 443.79) - open/close 30000 (time 1775865417.59 total 67.61 last 458.65) - open/close 34459 (time 1775865427.59 total 77.61 last 445.88) - open/close 38664 (time 1775865437.59 total 87.61 last 420.47) - open/close 40000 (time 1775865440.99 total 91.00 last 393.51) - open/close 44006 (time 1775865450.99 total 101.01 last 400.55) - open/close 48288 (time 1775865460.99 total 111.01 last 428.13) - open/close 50000 (time 1775865464.73 total 114.75 last 457.09) - open/close 54065 (time 1775865474.74 total 124.76 last 406.42) - open/close 57804 (time 1775865484.74 total 134.76 last 373.86) - open/close 60000 (time 1775865490.03 total 140.05 last 414.94) - open/close 63546 (time 1775865500.03 total 150.05 last 354.56) - open/close 67411 (time 1775865510.03 total 160.05 last 386.37) - open/close 69191 (time 1775865520.04 total 170.06 last 177.95) - open/close 70000 (time 1775865525.07 total 175.09 last 160.63) - open/close 70778 (time 1775865535.09 total 185.10 last 77.70) - open/close 71455 (time 1775865545.09 total 195.11 last 67.66) - open/close 72182 (time 1775865555.10 total 205.12 last 72.65) - open/close 72908 (time 1775865565.10 total 215.12 last 72.57) - open/close 74368 (time 1775865575.10 total 225.12 last 145.97) - open/close 76081 (time 1775865585.11 total 235.13 last 171.24) - open/close 78057 (time 1775865595.11 total 245.13 last 197.55) - open/close 79821 (time 1775865605.12 total 255.14 last 176.31) - open/close 81489 (time 1775865615.12 total 265.14 last 166.78) - open/close 82959 (time 1775865625.12 total 275.14 last 146.94) - open/close 84621 (time 1775865635.12 total 285.14 last 166.16) - open/close 86384 (time 1775865645.12 total 295.14 last 176.29) - open/close 88547 (time 1775865655.13 total 305.15 last 216.24) total: 90000 open/close in 311.51 seconds: 288.91 ops/second llite.lustre-ffff90c2202ef800.statahead_max=0 100000 real 0m2.186s user 0m0.018s sys 0m0.234s statx --cached=always -D 100000 files without statahead: 3 sec llite.lustre-ffff90c2202ef800.statahead_max=128 128 100000 real 0m2.184s user 0m0.012s sys 0m0.252s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 63 statahead wrong: 2 agl total: 59 list_total: 26 fname_total: 37 hit_total: 33805 miss_total: 939 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1768 seconds llite.lustre-ffff90c2202ef800.statahead_stats= statahead total: 63 statahead wrong: 2 agl total: 59 list_total: 26 fname_total: 37 hit_total: 33805 miss_total: 939 mdc.lustre-MDT0000-mdc-ffff90c2202ef800.batch_stats= snapshot_time: 1775867463.076581117 secs.nsecs start_time: 1775865317.530481106 secs.nsecs elapsed_time: 2145.546100011 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536