== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:34:31 (1772681671) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff924b8a17d000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff924b8a17d000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.75 seconds: 134.16 ops/second llite.lustre-ffff924b8a17d000.statahead_max=0 208 real 0m0.466s user 0m0.002s sys 0m0.197s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff924b8a17d000.statahead_max=128 128 208 real 0m0.273s user 0m0.000s sys 0m0.117s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 56 statahead wrong: 1 agl total: 52 list_total: 25 fname_total: 31 hit_total: 22905 miss_total: 203 total: 900 open/close in 1.85 seconds: 486.17 ops/second llite.lustre-ffff924b8a17d000.statahead_max=0 2008 real 0m3.430s user 0m0.010s sys 0m1.336s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff924b8a17d000.statahead_max=128 128 2008 real 0m2.444s user 0m0.008s sys 0m1.187s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 57 statahead wrong: 1 agl total: 52 list_total: 26 fname_total: 31 hit_total: 23904 miss_total: 203 - open/close 4466 (time 1772681697.04 total 10.00 last 446.57) - open/close 8947 (time 1772681707.04 total 20.00 last 447.99) total: 9000 open/close in 20.17 seconds: 446.26 ops/second llite.lustre-ffff924b8a17d000.statahead_max=0 20008 real 0m37.160s user 0m0.095s sys 0m14.748s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 37 sec llite.lustre-ffff924b8a17d000.statahead_max=128 128 20008 real 0m20.706s user 0m0.050s sys 0m9.646s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 21 sec statahead total: 58 statahead wrong: 1 agl total: 52 list_total: 27 fname_total: 31 hit_total: 33903 miss_total: 203 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 62 seconds llite.lustre-ffff924b8a17d000.statahead_stats= statahead total: 58 statahead wrong: 1 agl total: 52 list_total: 27 fname_total: 31 hit_total: 33903 miss_total: 203 mdc.lustre-MDT0000-mdc-ffff924b8a17d000.batch_stats= snapshot_time: 1772681836.842061542 secs.nsecs start_time: 1772681672.825690372 secs.nsecs elapsed_time: 164.016371170 secs.nsecs subreqs per batch batches % cum % 1: 57 27 27 2: 9 4 31 4: 4 1 33 8: 4 1 35 16: 0 0 35 32: 10 4 40 64: 126 60 100 mdc.lustre-MDT0001-mdc-ffff924b8a17d000.batch_stats= snapshot_time: 1772681836.842131761 secs.nsecs start_time: 1772681672.825765428 secs.nsecs elapsed_time: 164.016366333 secs.nsecs subreqs per batch batches % cum % 1: 46 24 24 2: 5 2 26 4: 3 1 28 8: 2 1 29 16: 1 0 29 32: 8 4 34 64: 126 65 100 kvm mdc.lustre-MDT0000-mdc-ffff924b8a17d000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff924b8a17d000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.61 seconds: 163.77 ops/second llite.lustre-ffff924b8a17d000.statahead_max=0 100 real 0m0.032s user 0m0.001s sys 0m0.016s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff924b8a17d000.statahead_max=128 128 100 real 0m0.032s user 0m0.003s sys 0m0.014s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 58 statahead wrong: 1 agl total: 52 list_total: 27 fname_total: 31 hit_total: 33903 miss_total: 203 total: 900 open/close in 2.00 seconds: 449.87 ops/second llite.lustre-ffff924b8a17d000.statahead_max=0 1000 real 0m0.049s user 0m0.003s sys 0m0.022s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff924b8a17d000.statahead_max=128 128 1000 real 0m0.084s user 0m0.001s sys 0m0.059s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 58 statahead wrong: 1 agl total: 52 list_total: 27 fname_total: 31 hit_total: 33903 miss_total: 203 - open/close 3607 (time 1772681854.83 total 10.00 last 360.64) - open/close 7297 (time 1772681864.83 total 20.00 last 368.96) total: 9000 open/close in 24.74 seconds: 363.79 ops/second llite.lustre-ffff924b8a17d000.statahead_max=0 10000 real 0m0.408s user 0m0.005s sys 0m0.261s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff924b8a17d000.statahead_max=128 128 10000 real 0m0.164s user 0m0.001s sys 0m0.083s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 58 statahead wrong: 1 agl total: 52 list_total: 27 fname_total: 31 hit_total: 33903 miss_total: 203 - open/close 2835 (time 1772681885.74 total 10.00 last 283.39) - open/close 5998 (time 1772681895.74 total 20.01 last 316.24) - open/close 9670 (time 1772681905.74 total 30.01 last 367.14) - open/close 13642 (time 1772681915.74 total 40.01 last 397.14) - open/close 17460 (time 1772681925.75 total 50.01 last 381.77) - open/close 20000 (time 1772681933.06 total 57.32 last 347.23) - open/close 23786 (time 1772681943.06 total 67.33 last 378.52) - open/close 26752 (time 1772681953.07 total 77.33 last 296.52) - open/close 29781 (time 1772681963.07 total 87.33 last 302.89) - open/close 33468 (time 1772681973.07 total 97.33 last 368.65) - open/close 36601 (time 1772681983.07 total 107.33 last 313.21) - open/close 39887 (time 1772681993.07 total 117.34 last 328.54) - open/close 43137 (time 1772682003.08 total 127.34 last 324.86) - open/close 45774 (time 1772682013.08 total 137.34 last 263.64) - open/close 49293 (time 1772682023.08 total 147.34 last 351.85) - open/close 50000 (time 1772682025.40 total 149.66 last 304.77) - open/close 53422 (time 1772682035.40 total 159.66 last 342.19) - open/close 57134 (time 1772682045.40 total 169.67 last 371.09) - open/close 59943 (time 1772682055.41 total 179.67 last 280.83) - open/close 62563 (time 1772682065.41 total 189.67 last 261.96) - open/close 65350 (time 1772682075.41 total 199.67 last 278.65) - open/close 68107 (time 1772682085.41 total 209.67 last 275.69) - open/close 70000 (time 1772682091.08 total 215.35 last 333.64) - open/close 72965 (time 1772682101.08 total 225.35 last 296.47) - open/close 76510 (time 1772682111.09 total 235.35 last 354.42) - open/close 80000 (time 1772682120.94 total 245.20 last 354.34) - open/close 83127 (time 1772682130.94 total 255.20 last 312.64) - open/close 86272 (time 1772682140.94 total 265.20 last 314.44) - open/close 89428 (time 1772682150.94 total 275.20 last 315.55) total: 90000 open/close in 277.34 seconds: 324.51 ops/second llite.lustre-ffff924b8a17d000.statahead_max=0 100000 real 0m1.556s user 0m0.013s sys 0m0.720s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff924b8a17d000.statahead_max=128 128 100000 real 0m1.570s user 0m0.022s sys 0m0.749s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 58 statahead wrong: 1 agl total: 52 list_total: 27 fname_total: 31 hit_total: 33903 miss_total: 203 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1060 seconds llite.lustre-ffff924b8a17d000.statahead_stats= statahead total: 58 statahead wrong: 1 agl total: 52 list_total: 27 fname_total: 31 hit_total: 33903 miss_total: 203 mdc.lustre-MDT0000-mdc-ffff924b8a17d000.batch_stats= snapshot_time: 1772683249.041003289 secs.nsecs start_time: 1772681837.330481674 secs.nsecs elapsed_time: 1411.710521615 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff924b8a17d000.batch_stats= snapshot_time: 1772683249.041063212 secs.nsecs start_time: 1772681837.330541322 secs.nsecs elapsed_time: 1411.710521890 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