== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 06:23:10 (1765106590) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff970d468fb000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff970d468fb000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.78 seconds: 128.84 ops/second llite.lustre-ffff970d468fb000.statahead_max=0 208 real 0m0.435s user 0m0.006s sys 0m0.174s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff970d468fb000.statahead_max=128 128 208 real 0m0.251s user 0m0.000s sys 0m0.111s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 70 statahead wrong: 1 agl total: 66 list_total: 26 fname_total: 44 hit_total: 22993 miss_total: 212 total: 900 open/close in 2.20 seconds: 410.01 ops/second llite.lustre-ffff970d468fb000.statahead_max=0 2008 real 0m3.597s user 0m0.013s sys 0m1.387s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff970d468fb000.statahead_max=128 128 2008 real 0m2.157s user 0m0.009s sys 0m0.933s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 71 statahead wrong: 1 agl total: 66 list_total: 27 fname_total: 44 hit_total: 23992 miss_total: 212 - open/close 4398 (time 1765106616.00 total 10.00 last 439.71) - open/close 8505 (time 1765106626.00 total 20.00 last 410.66) total: 9000 open/close in 21.23 seconds: 424.01 ops/second llite.lustre-ffff970d468fb000.statahead_max=0 20008 real 0m36.559s user 0m0.112s sys 0m14.252s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 37 sec llite.lustre-ffff970d468fb000.statahead_max=128 128 20008 real 0m19.927s user 0m0.061s sys 0m8.983s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 19 sec statahead total: 72 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 44 hit_total: 33990 miss_total: 213 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 60 seconds llite.lustre-ffff970d468fb000.statahead_stats= statahead total: 72 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 44 hit_total: 33990 miss_total: 213 mdc.lustre-MDT0000-mdc-ffff970d468fb000.batch_stats= snapshot_time: 1765106751.997472680 secs.nsecs start_time: 1765106591.551331643 secs.nsecs elapsed_time: 160.446141037 secs.nsecs subreqs per batch batches % cum % 1: 47 23 23 2: 13 6 29 4: 5 2 31 8: 3 1 33 16: 0 0 33 32: 5 2 35 64: 131 64 100 mdc.lustre-MDT0001-mdc-ffff970d468fb000.batch_stats= snapshot_time: 1765106751.997511568 secs.nsecs start_time: 1765106591.551401563 secs.nsecs elapsed_time: 160.446110005 secs.nsecs subreqs per batch batches % cum % 1: 64 28 28 2: 18 8 37 4: 4 1 38 8: 1 0 39 16: 1 0 39 32: 4 1 41 64: 129 58 100 kvm mdc.lustre-MDT0000-mdc-ffff970d468fb000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff970d468fb000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.70 seconds: 143.45 ops/second llite.lustre-ffff970d468fb000.statahead_max=0 100 real 0m0.034s user 0m0.000s sys 0m0.018s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff970d468fb000.statahead_max=128 128 100 real 0m0.051s user 0m0.003s sys 0m0.026s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 72 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 44 hit_total: 33990 miss_total: 213 total: 900 open/close in 1.85 seconds: 487.76 ops/second llite.lustre-ffff970d468fb000.statahead_max=0 1000 real 0m0.055s user 0m0.001s sys 0m0.026s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff970d468fb000.statahead_max=128 128 1000 real 0m0.193s user 0m0.000s sys 0m0.095s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 72 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 44 hit_total: 33990 miss_total: 213 - open/close 4510 (time 1765106770.00 total 10.00 last 450.96) - open/close 8939 (time 1765106780.00 total 20.00 last 442.81) total: 9000 open/close in 20.15 seconds: 446.66 ops/second llite.lustre-ffff970d468fb000.statahead_max=0 10000 real 0m0.256s user 0m0.004s sys 0m0.085s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff970d468fb000.statahead_max=128 128 10000 real 0m0.270s user 0m0.002s sys 0m0.111s statx --cached=always -D 10000 files with statahead: 1 sec statahead total: 72 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 44 hit_total: 33990 miss_total: 213 - open/close 4403 (time 1765106795.52 total 10.00 last 440.23) - open/close 8751 (time 1765106805.53 total 20.00 last 434.76) - open/close 10000 (time 1765106808.67 total 23.14 last 397.72) - open/close 14366 (time 1765106818.67 total 33.14 last 436.53) - open/close 18873 (time 1765106828.67 total 43.14 last 450.68) - open/close 20000 (time 1765106830.99 total 45.47 last 484.54) - open/close 24381 (time 1765106840.99 total 55.47 last 438.09) - open/close 28613 (time 1765106851.00 total 65.47 last 423.15) - open/close 30000 (time 1765106854.07 total 68.55 last 451.31) - open/close 34564 (time 1765106864.07 total 78.55 last 456.39) - open/close 38969 (time 1765106874.07 total 88.55 last 440.40) - open/close 40000 (time 1765106876.62 total 91.10 last 403.92) - open/close 44448 (time 1765106886.62 total 101.10 last 444.78) - open/close 48922 (time 1765106896.63 total 111.10 last 447.33) - open/close 50000 (time 1765106899.35 total 113.82 last 396.16) - open/close 54331 (time 1765106909.35 total 123.82 last 433.08) - open/close 59322 (time 1765106919.35 total 133.83 last 499.05) - open/close 64378 (time 1765106929.35 total 143.83 last 505.56) - open/close 68691 (time 1765106939.35 total 153.83 last 431.25) - open/close 70000 (time 1765106942.66 total 157.14 last 395.60) - open/close 74248 (time 1765106952.66 total 167.14 last 424.74) - open/close 78761 (time 1765106962.66 total 177.14 last 451.24) - open/close 80000 (time 1765106965.50 total 179.97 last 436.92) - open/close 84455 (time 1765106975.50 total 189.98 last 445.46) - open/close 89050 (time 1765106985.50 total 199.98 last 459.46) total: 90000 open/close in 201.96 seconds: 445.64 ops/second llite.lustre-ffff970d468fb000.statahead_max=0 100000 real 0m2.018s user 0m0.015s sys 0m0.673s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff970d468fb000.statahead_max=128 128 100000 real 0m2.042s user 0m0.016s sys 0m0.713s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 72 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 44 hit_total: 33990 miss_total: 213 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 836 seconds llite.lustre-ffff970d468fb000.statahead_stats= statahead total: 72 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 44 hit_total: 33990 miss_total: 213 mdc.lustre-MDT0000-mdc-ffff970d468fb000.batch_stats= snapshot_time: 1765107856.436214813 secs.nsecs start_time: 1765106752.487063766 secs.nsecs elapsed_time: 1103.949151047 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff970d468fb000.batch_stats= snapshot_time: 1765107856.436276689 secs.nsecs start_time: 1765106752.487127496 secs.nsecs elapsed_time: 1103.949149193 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