== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 20:22:18 (1781223738) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff888746311800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff888746311800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.80 seconds: 35.67 ops/second llite.lustre-ffff888746311800.statahead_max=0 208 real 0m1.540s user 0m0.004s sys 0m0.226s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff888746311800.statahead_max=128 llite.lustre-ffff888746311800.statahead_max=128 208 real 0m0.837s user 0m0.002s sys 0m0.098s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 124 statahead wrong: 2 agl total: 119 list_total: 29 fname_total: 85 hit_total: 3469 miss_total: 1268 swrong=2 ewrong=2 - open/close 703 (time 1781223765.91 total 10.02 last 70.15) total: 900 open/close in 13.37 seconds: 67.29 ops/second llite.lustre-ffff888746311800.statahead_max=0 2008 real 0m18.905s user 0m0.037s sys 0m2.254s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 19 sec llite.lustre-ffff888746311800.statahead_max=128 llite.lustre-ffff888746311800.statahead_max=128 2008 real 0m4.666s user 0m0.012s sys 0m0.694s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 125 statahead wrong: 2 agl total: 119 list_total: 30 fname_total: 85 hit_total: 4467 miss_total: 1269 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffff888746311800.statahead_stats= statahead total: 125 statahead wrong: 2 agl total: 119 list_total: 30 fname_total: 85 hit_total: 4467 miss_total: 1269 mdc.lustre-MDT0000-mdc-ffff888746311800.batch_stats= snapshot_time: 1781223823.988377138 secs.nsecs start_time: 1781223743.881438700 secs.nsecs elapsed_time: 80.106938438 secs.nsecs subreqs per batch batches % cum % 1: 2 8 8 2: 1 4 13 4: 2 8 21 8: 2 8 30 16: 3 13 43 32: 2 8 52 64: 11 47 100 mdc.lustre-MDT0001-mdc-ffff888746311800.batch_stats= snapshot_time: 1781223823.988442100 secs.nsecs start_time: 1781223743.881610620 secs.nsecs elapsed_time: 80.106831480 secs.nsecs subreqs per batch batches % cum % 1: 3 16 16 2: 0 0 16 4: 2 11 27 8: 1 5 33 16: 0 0 33 32: 4 22 55 64: 8 44 100 kvm mdc.lustre-MDT0000-mdc-ffff888746311800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff888746311800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.81 seconds: 35.56 ops/second llite.lustre-ffff888746311800.statahead_max=0 100 real 0m0.101s user 0m0.002s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff888746311800.statahead_max=128 llite.lustre-ffff888746311800.statahead_max=128 100 real 0m0.204s user 0m0.001s sys 0m0.026s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 125 statahead wrong: 2 agl total: 119 list_total: 30 fname_total: 85 hit_total: 4467 miss_total: 1269 swrong=2 ewrong=2 - open/close 727 (time 1781223845.58 total 10.02 last 72.56) total: 900 open/close in 12.67 seconds: 71.06 ops/second llite.lustre-ffff888746311800.statahead_max=0 1000 real 0m0.239s user 0m0.003s sys 0m0.053s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff888746311800.statahead_max=128 llite.lustre-ffff888746311800.statahead_max=128 1000 real 0m0.174s user 0m0.002s sys 0m0.032s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 125 statahead wrong: 2 agl total: 119 list_total: 30 fname_total: 85 hit_total: 4467 miss_total: 1269 swrong=2 ewrong=2 - open/close 716 (time 1781223866.94 total 10.03 last 71.42) - open/close 1369 (time 1781223876.95 total 20.03 last 65.24) - open/close 2095 (time 1781223886.96 total 30.05 last 72.52) - open/close 2799 (time 1781223896.98 total 40.06 last 70.30) - open/close 3517 (time 1781223906.98 total 50.07 last 71.76) - open/close 4226 (time 1781223916.98 total 60.07 last 70.89) - open/close 4922 (time 1781223927.00 total 70.08 last 69.52) - open/close 5636 (time 1781223937.01 total 80.09 last 71.31) - open/close 6410 (time 1781223947.02 total 90.10 last 77.33) - open/close 7117 (time 1781223957.03 total 100.11 last 70.61) - open/close 7749 (time 1781223967.03 total 110.11 last 63.18) - open/close 8348 (time 1781223977.04 total 120.13 last 59.83) total: 9000 open/close in 129.49 seconds: 69.50 ops/second llite.lustre-ffff888746311800.statahead_max=0 10000 real 0m0.647s user 0m0.002s sys 0m0.107s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff888746311800.statahead_max=128 llite.lustre-ffff888746311800.statahead_max=128 10000 real 0m0.972s user 0m0.003s sys 0m0.115s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 125 statahead wrong: 2 agl total: 119 list_total: 30 fname_total: 85 hit_total: 4467 miss_total: 1269 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 353 seconds llite.lustre-ffff888746311800.statahead_stats= statahead total: 125 statahead wrong: 2 agl total: 119 list_total: 30 fname_total: 85 hit_total: 4467 miss_total: 1269 mdc.lustre-MDT0000-mdc-ffff888746311800.batch_stats= snapshot_time: 1781224355.954158817 secs.nsecs start_time: 1781223826.063684357 secs.nsecs elapsed_time: 529.890474460 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff888746311800.batch_stats= snapshot_time: 1781224355.954254178 secs.nsecs start_time: 1781223826.063849682 secs.nsecs elapsed_time: 529.890404496 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