== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 17:20:32 (1786569632) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8f3fed246800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8f3fed246800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.53 seconds: 65.39 ops/second llite.lustre-ffff8f3fed246800.statahead_max=0 208 real 0m0.830s user 0m0.005s sys 0m0.234s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8f3fed246800.statahead_max=128 llite.lustre-ffff8f3fed246800.statahead_max=128 208 real 0m0.355s user 0m0.004s sys 0m0.117s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 120 statahead wrong: 2 agl total: 116 list_total: 29 fname_total: 91 hit_total: 2791 miss_total: 1737 swrong=2 ewrong=2 total: 900 open/close in 7.57 seconds: 118.85 ops/second llite.lustre-ffff8f3fed246800.statahead_max=0 2008 real 0m8.532s user 0m0.022s sys 0m2.251s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 9 sec llite.lustre-ffff8f3fed246800.statahead_max=128 llite.lustre-ffff8f3fed246800.statahead_max=128 2008 real 0m2.588s user 0m0.009s sys 0m0.883s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 91 hit_total: 3789 miss_total: 1738 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 8 seconds llite.lustre-ffff8f3fed246800.statahead_stats= statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 91 hit_total: 3789 miss_total: 1738 mdc.lustre-MDT0000-mdc-ffff8f3fed246800.batch_stats= snapshot_time: 1786569673.571473394 secs.nsecs start_time: 1786569634.902153866 secs.nsecs elapsed_time: 38.669319528 secs.nsecs subreqs per batch batches %% cum %% 1: 5 23 23 2: 1 4 28 4: 1 4 33 8: 1 4 38 16: 0 0 38 32: 2 9 47 64: 11 52 100 mdc.lustre-MDT0001-mdc-ffff8f3fed246800.batch_stats= snapshot_time: 1786569673.571544032 secs.nsecs start_time: 1786569634.902242316 secs.nsecs elapsed_time: 38.669301716 secs.nsecs subreqs per batch batches %% cum %% 1: 4 21 21 2: 0 0 21 4: 1 5 26 8: 1 5 31 16: 0 0 31 32: 1 5 36 64: 12 63 100 kvm mdc.lustre-MDT0000-mdc-ffff8f3fed246800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8f3fed246800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.50 seconds: 66.48 ops/second llite.lustre-ffff8f3fed246800.statahead_max=0 100 real 0m0.078s user 0m0.002s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8f3fed246800.statahead_max=128 llite.lustre-ffff8f3fed246800.statahead_max=128 100 real 0m0.077s user 0m0.000s sys 0m0.029s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 91 hit_total: 3789 miss_total: 1738 swrong=2 ewrong=2 total: 900 open/close in 7.03 seconds: 128.00 ops/second llite.lustre-ffff8f3fed246800.statahead_max=0 1000 real 0m0.095s user 0m0.000s sys 0m0.034s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8f3fed246800.statahead_max=128 llite.lustre-ffff8f3fed246800.statahead_max=128 1000 real 0m0.093s user 0m0.002s sys 0m0.032s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 91 hit_total: 3789 miss_total: 1738 swrong=2 ewrong=2 - open/close 1182 (time 1786569701.06 total 10.00 last 118.18) - open/close 2470 (time 1786569711.06 total 20.00 last 128.79) - open/close 3818 (time 1786569721.07 total 30.01 last 134.74) - open/close 5196 (time 1786569731.07 total 40.01 last 137.76) - open/close 6423 (time 1786569741.08 total 50.02 last 122.63) - open/close 7690 (time 1786569751.08 total 60.02 last 126.65) total: 9000 open/close in 69.36 seconds: 129.77 ops/second llite.lustre-ffff8f3fed246800.statahead_max=0 10000 real 0m0.305s user 0m0.002s sys 0m0.126s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8f3fed246800.statahead_max=128 llite.lustre-ffff8f3fed246800.statahead_max=128 10000 real 0m0.284s user 0m0.004s sys 0m0.116s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 91 hit_total: 3789 miss_total: 1738 swrong=2 ewrong=2 - open/close 1116 (time 1786569778.41 total 10.00 last 111.57) - open/close 2207 (time 1786569788.42 total 20.01 last 109.07) - open/close 3420 (time 1786569798.42 total 30.01 last 121.29) - open/close 4502 (time 1786569808.42 total 40.01 last 108.20) - open/close 5561 (time 1786569818.42 total 50.01 last 105.82) - open/close 6542 (time 1786569828.44 total 60.02 last 97.99) - open/close 7484 (time 1786569838.45 total 70.03 last 94.11) - open/close 8381 (time 1786569848.45 total 80.04 last 89.67) - open/close 9390 (time 1786569858.45 total 90.04 last 100.86) - open/close 10000 (time 1786569864.62 total 96.21 last 98.86) - open/close 10962 (time 1786569874.63 total 106.22 last 96.15) - open/close 11990 (time 1786569884.63 total 116.22 last 102.75) - open/close 13082 (time 1786569894.65 total 126.24 last 109.03) - open/close 14220 (time 1786569904.66 total 136.25 last 113.70) - open/close 15339 (time 1786569914.66 total 146.25 last 111.88) - open/close 16670 (time 1786569924.67 total 156.26 last 133.01) - open/close 18026 (time 1786569934.67 total 166.26 last 135.58) - open/close 19366 (time 1786569944.67 total 176.26 last 133.99) - open/close 20000 (time 1786569949.39 total 180.98 last 134.39) - open/close 21354 (time 1786569959.39 total 190.98 last 135.39) - open/close 22889 (time 1786569969.39 total 200.98 last 153.43) - open/close 24557 (time 1786569979.39 total 210.98 last 166.78) - open/close 26283 (time 1786569989.40 total 220.99 last 172.52) - open/close 27860 (time 1786569999.40 total 230.99 last 157.66) - open/close 29376 (time 1786570009.40 total 240.99 last 151.56) - open/close 30000 (time 1786570014.10 total 245.69 last 132.91) - open/close 31460 (time 1786570024.10 total 255.69 last 145.90) - open/close 32967 (time 1786570034.11 total 265.70 last 150.57) - open/close 34240 (time 1786570044.12 total 275.71 last 127.24) - open/close 35609 (time 1786570054.12 total 285.71 last 136.87) - open/close 37029 (time 1786570064.13 total 295.72 last 141.90) - open/close 38463 (time 1786570074.13 total 305.72 last 143.39) - open/close 39658 (time 1786570084.13 total 315.72 last 119.47) - open/close 40000 (time 1786570086.73 total 318.32 last 131.51) - open/close 41384 (time 1786570096.73 total 328.32 last 138.36) - open/close 42633 (time 1786570106.73 total 338.32 last 124.89) - open/close 44029 (time 1786570116.74 total 348.33 last 139.52) - open/close 45675 (time 1786570126.74 total 358.33 last 164.57) - open/close 47395 (time 1786570136.74 total 368.33 last 171.97) - open/close 49410 (time 1786570146.74 total 378.33 last 201.47) - open/close 50000 (time 1786570150.05 total 381.64 last 178.62) - open/close 51981 (time 1786570160.05 total 391.64 last 198.06) - open/close 54000 (time 1786570170.05 total 401.64 last 201.81) - open/close 55992 (time 1786570180.06 total 411.64 last 199.16) - open/close 57577 (time 1786570190.06 total 421.65 last 158.37) - open/close 59199 (time 1786570200.07 total 431.65 last 162.17) - open/close 60000 (time 1786570205.15 total 436.73 last 157.69) - open/close 61697 (time 1786570215.15 total 446.73 last 169.69) - open/close 62991 (time 1786570225.15 total 456.74 last 129.36) - open/close 64684 (time 1786570235.15 total 466.74 last 169.27) - open/close 66347 (time 1786570245.15 total 476.74 last 166.24) - open/close 67845 (time 1786570255.16 total 486.75 last 149.70) - open/close 69469 (time 1786570265.16 total 496.75 last 162.37) - open/close 70000 (time 1786570268.20 total 499.79 last 174.82) - open/close 71849 (time 1786570278.20 total 509.79 last 184.83) - open/close 73752 (time 1786570288.21 total 519.80 last 190.23) - open/close 75481 (time 1786570298.21 total 529.80 last 172.87) - open/close 77462 (time 1786570308.21 total 539.80 last 198.02) - open/close 79129 (time 1786570318.22 total 549.81 last 166.63) - open/close 80000 (time 1786570324.27 total 555.86 last 143.87) - open/close 81597 (time 1786570334.28 total 565.87 last 159.57) - open/close 83350 (time 1786570344.28 total 575.87 last 175.26) - open/close 84911 (time 1786570354.29 total 585.88 last 155.98) - open/close 86525 (time 1786570364.29 total 595.88 last 161.35) - open/close 88399 (time 1786570374.29 total 605.88 last 187.40) total: 90000 open/close in 615.84 seconds: 146.14 ops/second llite.lustre-ffff8f3fed246800.statahead_max=0 100000 real 0m2.040s user 0m0.021s sys 0m0.939s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff8f3fed246800.statahead_max=128 llite.lustre-ffff8f3fed246800.statahead_max=128 100000 real 0m2.113s user 0m0.017s sys 0m0.928s 'statx --cached=always -D' 100000 files with statahead: 3 sec statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 91 hit_total: 3789 miss_total: 1738 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1253 seconds llite.lustre-ffff8f3fed246800.statahead_stats= statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 91 hit_total: 3789 miss_total: 1738 mdc.lustre-MDT0000-mdc-ffff8f3fed246800.batch_stats= snapshot_time: 1786571673.015414028 secs.nsecs start_time: 1786569674.469384784 secs.nsecs elapsed_time: 1998.546029244 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8f3fed246800.batch_stats= snapshot_time: 1786571673.015476098 secs.nsecs start_time: 1786569674.469529024 secs.nsecs elapsed_time: 1998.545947074 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536