== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 18:48:35 (1784414915) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9a998619e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9a998619e800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.66 seconds: 151.82 ops/second llite.lustre-ffff9a998619e800.statahead_max=0 208 real 0m0.387s user 0m0.003s sys 0m0.171s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff9a998619e800.statahead_max=128 llite.lustre-ffff9a998619e800.statahead_max=128 208 real 0m0.282s user 0m0.001s sys 0m0.102s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 53 statahead wrong: 2 agl total: 51 list_total: 21 fname_total: 32 hit_total: 2832 miss_total: 1524 swrong=2 ewrong=2 total: 900 open/close in 1.84 seconds: 487.83 ops/second llite.lustre-ffff9a998619e800.statahead_max=0 2008 real 0m3.444s user 0m0.013s sys 0m1.457s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 4 sec llite.lustre-ffff9a998619e800.statahead_max=128 llite.lustre-ffff9a998619e800.statahead_max=128 2008 real 0m2.317s user 0m0.008s sys 0m1.105s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 54 statahead wrong: 2 agl total: 51 list_total: 22 fname_total: 32 hit_total: 3830 miss_total: 1525 swrong=2 ewrong=2 - open/close 4692 (time 1784414940.54 total 10.00 last 469.16) total: 9000 open/close in 19.02 seconds: 473.28 ops/second llite.lustre-ffff9a998619e800.statahead_max=0 20008 real 0m35.619s user 0m0.110s sys 0m15.049s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 35 sec llite.lustre-ffff9a998619e800.statahead_max=128 llite.lustre-ffff9a998619e800.statahead_max=128 20008 real 0m23.644s user 0m0.046s sys 0m11.045s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 23 sec statahead total: 55 statahead wrong: 2 agl total: 51 list_total: 23 fname_total: 32 hit_total: 13829 miss_total: 1525 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 58 seconds llite.lustre-ffff9a998619e800.statahead_stats= statahead total: 55 statahead wrong: 2 agl total: 51 list_total: 23 fname_total: 32 hit_total: 13829 miss_total: 1525 mdc.lustre-MDT0000-mdc-ffff9a998619e800.batch_stats= snapshot_time: 1784415076.806686973 secs.nsecs start_time: 1784414916.610927061 secs.nsecs elapsed_time: 160.195759912 secs.nsecs subreqs per batch batches %% cum %% 1: 60 27 27 2: 15 6 34 4: 5 2 36 8: 3 1 38 16: 1 0 38 32: 8 3 42 64: 126 57 100 mdc.lustre-MDT0001-mdc-ffff9a998619e800.batch_stats= snapshot_time: 1784415076.806753965 secs.nsecs start_time: 1784414916.610983381 secs.nsecs elapsed_time: 160.195770584 secs.nsecs subreqs per batch batches %% cum %% 1: 48 22 22 2: 16 7 30 4: 9 4 34 8: 3 1 36 16: 2 0 37 32: 6 2 40 64: 126 60 100 kvm mdc.lustre-MDT0000-mdc-ffff9a998619e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9a998619e800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.69 seconds: 145.74 ops/second llite.lustre-ffff9a998619e800.statahead_max=0 100 real 0m0.138s user 0m0.000s sys 0m0.035s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9a998619e800.statahead_max=128 llite.lustre-ffff9a998619e800.statahead_max=128 100 real 0m0.036s user 0m0.000s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 55 statahead wrong: 2 agl total: 51 list_total: 23 fname_total: 32 hit_total: 13829 miss_total: 1525 swrong=2 ewrong=2 total: 900 open/close in 1.90 seconds: 472.45 ops/second llite.lustre-ffff9a998619e800.statahead_max=0 1000 real 0m0.052s user 0m0.002s sys 0m0.026s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9a998619e800.statahead_max=128 llite.lustre-ffff9a998619e800.statahead_max=128 1000 real 0m0.135s user 0m0.002s sys 0m0.110s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 55 statahead wrong: 2 agl total: 51 list_total: 23 fname_total: 32 hit_total: 13829 miss_total: 1525 swrong=2 ewrong=2 - open/close 4790 (time 1784415095.26 total 10.00 last 478.90) total: 9000 open/close in 19.14 seconds: 470.10 ops/second llite.lustre-ffff9a998619e800.statahead_max=0 10000 real 0m0.198s user 0m0.001s sys 0m0.094s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9a998619e800.statahead_max=128 llite.lustre-ffff9a998619e800.statahead_max=128 10000 real 0m0.209s user 0m0.002s sys 0m0.105s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 55 statahead wrong: 2 agl total: 51 list_total: 23 fname_total: 32 hit_total: 13829 miss_total: 1525 swrong=2 ewrong=2 - open/close 4732 (time 1784415120.43 total 10.00 last 473.12) - open/close 9488 (time 1784415130.43 total 20.00 last 475.54) - open/close 14360 (time 1784415140.43 total 30.00 last 487.13) - open/close 19024 (time 1784415150.43 total 40.00 last 466.38) - open/close 20000 (time 1784415152.45 total 42.02 last 484.15) - open/close 24715 (time 1784415162.45 total 52.02 last 471.49) - open/close 29452 (time 1784415172.45 total 62.02 last 473.66) - open/close 34200 (time 1784415182.45 total 72.02 last 474.73) - open/close 38195 (time 1784415192.45 total 82.03 last 399.36) - open/close 40000 (time 1784415196.96 total 86.54 last 400.06) - open/close 44401 (time 1784415206.96 total 96.54 last 440.10) - open/close 47949 (time 1784415216.96 total 106.54 last 354.76) - open/close 50000 (time 1784415222.49 total 112.07 last 370.94) - open/close 53923 (time 1784415232.49 total 122.07 last 392.25) - open/close 57617 (time 1784415242.50 total 132.07 last 369.31) - open/close 60000 (time 1784415248.28 total 137.86 last 411.96) - open/close 64400 (time 1784415258.28 total 147.86 last 439.92) - open/close 68876 (time 1784415268.28 total 157.86 last 447.59) - open/close 70000 (time 1784415270.81 total 160.39 last 444.70) - open/close 74190 (time 1784415280.81 total 170.39 last 418.96) - open/close 77874 (time 1784415290.81 total 180.39 last 368.37) - open/close 80000 (time 1784415295.31 total 184.89 last 472.51) - open/close 84523 (time 1784415305.31 total 194.89 last 452.25) - open/close 88779 (time 1784415315.32 total 204.89 last 425.51) total: 90000 open/close in 207.63 seconds: 433.46 ops/second llite.lustre-ffff9a998619e800.statahead_max=0 100000 real 0m1.503s user 0m0.016s sys 0m0.708s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff9a998619e800.statahead_max=128 llite.lustre-ffff9a998619e800.statahead_max=128 100000 real 0m1.527s user 0m0.012s sys 0m0.739s 'statx --cached=always -D' 100000 files with statahead: 1 sec statahead total: 55 statahead wrong: 2 agl total: 51 list_total: 23 fname_total: 32 hit_total: 13829 miss_total: 1525 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 979 seconds llite.lustre-ffff9a998619e800.statahead_stats= statahead total: 55 statahead wrong: 2 agl total: 51 list_total: 23 fname_total: 32 hit_total: 13829 miss_total: 1525 mdc.lustre-MDT0000-mdc-ffff9a998619e800.batch_stats= snapshot_time: 1784416334.686005649 secs.nsecs start_time: 1784415077.328193817 secs.nsecs elapsed_time: 1257.357811832 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9a998619e800.batch_stats= snapshot_time: 1784416334.686063121 secs.nsecs start_time: 1784415077.328278954 secs.nsecs elapsed_time: 1257.357784167 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