== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 20:55:55 (1777424155) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9f52c4fbf000.batch_stats=0 total: 100 open/close in 0.60 seconds: 165.87 ops/second llite.lustre-ffff9f52c4fbf000.statahead_max=0 208 real 0m0.508s user 0m0.002s sys 0m0.166s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff9f52c4fbf000.statahead_max=128 128 208 real 0m0.228s user 0m0.002s sys 0m0.098s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 98 statahead wrong: 2 agl total: 94 list_total: 28 fname_total: 70 hit_total: 17547 miss_total: 508 total: 900 open/close in 2.14 seconds: 420.81 ops/second llite.lustre-ffff9f52c4fbf000.statahead_max=0 2008 real 0m3.982s user 0m0.014s sys 0m1.661s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff9f52c4fbf000.statahead_max=128 128 2008 real 0m1.812s user 0m0.009s sys 0m1.205s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 99 statahead wrong: 2 agl total: 94 list_total: 29 fname_total: 70 hit_total: 18546 miss_total: 508 - open/close 5064 (time 1777424180.54 total 10.00 last 506.37) total: 9000 open/close in 17.22 seconds: 522.59 ops/second llite.lustre-ffff9f52c4fbf000.statahead_max=0 20008 real 0m34.567s user 0m0.098s sys 0m14.217s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 35 sec llite.lustre-ffff9f52c4fbf000.statahead_max=128 128 20008 real 0m16.401s user 0m0.056s sys 0m9.539s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 16 sec statahead total: 100 statahead wrong: 2 agl total: 94 list_total: 30 fname_total: 70 hit_total: 28545 miss_total: 508 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 52 seconds llite.lustre-ffff9f52c4fbf000.statahead_stats= statahead total: 100 statahead wrong: 2 agl total: 94 list_total: 30 fname_total: 70 hit_total: 28545 miss_total: 508 mdc.lustre-MDT0000-mdc-ffff9f52c4fbf000.batch_stats= snapshot_time: 1777424298.825618272 secs.nsecs start_time: 1777424156.522200967 secs.nsecs elapsed_time: 142.303417305 secs.nsecs subreqs per batch batches % cum % 1: 29 9 9 2: 0 0 9 4: 0 0 9 8: 4 1 10 16: 131 41 52 32: 7 2 54 64: 143 45 100 kvm mdc.lustre-MDT0000-mdc-ffff9f52c4fbf000.batch_stats=0 total: 100 open/close in 0.66 seconds: 152.53 ops/second llite.lustre-ffff9f52c4fbf000.statahead_max=0 100 real 0m0.023s user 0m0.001s sys 0m0.014s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9f52c4fbf000.statahead_max=128 128 100 real 0m0.024s user 0m0.000s sys 0m0.017s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 100 statahead wrong: 2 agl total: 94 list_total: 30 fname_total: 70 hit_total: 28545 miss_total: 508 total: 900 open/close in 1.89 seconds: 475.86 ops/second llite.lustre-ffff9f52c4fbf000.statahead_max=0 1000 real 0m0.038s user 0m0.001s sys 0m0.016s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9f52c4fbf000.statahead_max=128 128 1000 real 0m0.038s user 0m0.000s sys 0m0.017s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 100 statahead wrong: 2 agl total: 94 list_total: 30 fname_total: 70 hit_total: 28545 miss_total: 508 - open/close 4689 (time 1777424316.64 total 10.00 last 468.74) total: 9000 open/close in 18.96 seconds: 474.70 ops/second llite.lustre-ffff9f52c4fbf000.statahead_max=0 10000 real 0m0.367s user 0m0.002s sys 0m0.220s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff9f52c4fbf000.statahead_max=128 128 10000 real 0m0.176s user 0m0.001s sys 0m0.036s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 100 statahead wrong: 2 agl total: 94 list_total: 30 fname_total: 70 hit_total: 28545 miss_total: 508 - open/close 4714 (time 1777424340.85 total 10.00 last 471.39) - open/close 9313 (time 1777424350.85 total 20.00 last 459.89) - open/close 14022 (time 1777424360.85 total 30.00 last 470.83) - open/close 18710 (time 1777424370.85 total 40.00 last 468.72) - open/close 20000 (time 1777424373.19 total 42.34 last 551.20) - open/close 25356 (time 1777424383.19 total 52.34 last 535.55) - open/close 30000 (time 1777424391.89 total 61.04 last 534.02) - open/close 35239 (time 1777424401.89 total 71.04 last 523.80) - open/close 40000 (time 1777424410.83 total 79.98 last 532.46) - open/close 45325 (time 1777424420.84 total 89.99 last 532.43) - open/close 50000 (time 1777424429.72 total 98.87 last 526.19) - open/close 54426 (time 1777424439.72 total 108.87 last 442.51) - open/close 58738 (time 1777424449.72 total 118.87 last 431.19) - open/close 60000 (time 1777424452.57 total 121.72 last 442.47) - open/close 64372 (time 1777424462.58 total 131.73 last 437.14) - open/close 68769 (time 1777424472.58 total 141.73 last 439.63) - open/close 70000 (time 1777424475.47 total 144.62 last 424.88) - open/close 74221 (time 1777424485.48 total 154.63 last 422.07) - open/close 78608 (time 1777424495.52 total 164.67 last 436.78) - open/close 80000 (time 1777424498.65 total 167.80 last 445.18) - open/close 84301 (time 1777424508.65 total 177.80 last 430.01) - open/close 89135 (time 1777424518.65 total 187.80 last 483.38) total: 90000 open/close in 189.37 seconds: 475.26 ops/second llite.lustre-ffff9f52c4fbf000.statahead_max=0 100000 real 0m1.547s user 0m0.017s sys 0m0.213s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff9f52c4fbf000.statahead_max=128 128 100000 real 0m1.614s user 0m0.013s sys 0m0.212s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 100 statahead wrong: 2 agl total: 94 list_total: 30 fname_total: 70 hit_total: 28545 miss_total: 508 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 840 seconds llite.lustre-ffff9f52c4fbf000.statahead_stats= statahead total: 100 statahead wrong: 2 agl total: 94 list_total: 30 fname_total: 70 hit_total: 28545 miss_total: 508 mdc.lustre-MDT0000-mdc-ffff9f52c4fbf000.batch_stats= snapshot_time: 1777425386.607469594 secs.nsecs start_time: 1777424299.347943431 secs.nsecs elapsed_time: 1087.259526163 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