== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 15:14:06 (1788290046) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9de710d2a000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9de710d2a000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.88 seconds: 34.73 ops/second llite.lustre-ffff9de710d2a000.statahead_max=0 208 real 0m1.892s user 0m0.003s sys 0m0.216s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9de710d2a000.statahead_max=128 llite.lustre-ffff9de710d2a000.statahead_max=128 208 real 0m0.949s user 0m0.006s sys 0m0.106s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 119 statahead wrong: 2 agl total: 114 list_total: 29 fname_total: 89 hit_total: 3439 miss_total: 1281 swrong=2 ewrong=2 - open/close 617 (time 1788290077.55 total 10.00 last 61.68) total: 900 open/close in 13.59 seconds: 66.22 ops/second llite.lustre-ffff9de710d2a000.statahead_max=0 2008 real 0m13.928s user 0m0.021s sys 0m2.062s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff9de710d2a000.statahead_max=128 llite.lustre-ffff9de710d2a000.statahead_max=128 2008 real 0m4.510s user 0m0.015s sys 0m0.575s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 120 statahead wrong: 2 agl total: 114 list_total: 30 fname_total: 89 hit_total: 4438 miss_total: 1281 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-ffff9de710d2a000.statahead_stats= statahead total: 120 statahead wrong: 2 agl total: 114 list_total: 30 fname_total: 89 hit_total: 4438 miss_total: 1281 mdc.lustre-MDT0000-mdc-ffff9de710d2a000.batch_stats= snapshot_time: 1788290129.334192566 secs.nsecs start_time: 1788290052.117000681 secs.nsecs elapsed_time: 77.217191885 secs.nsecs subreqs per batch batches %% cum %% 1: 4 16 16 2: 0 0 16 4: 1 4 20 8: 5 20 41 16: 0 0 41 32: 2 8 50 64: 12 50 100 mdc.lustre-MDT0001-mdc-ffff9de710d2a000.batch_stats= snapshot_time: 1788290129.334268111 secs.nsecs start_time: 1788290052.117100022 secs.nsecs elapsed_time: 77.217168089 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 1 5 11 4: 3 16 27 8: 1 5 33 16: 1 5 38 32: 2 11 50 64: 9 50 100 kvm mdc.lustre-MDT0000-mdc-ffff9de710d2a000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9de710d2a000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.90 seconds: 34.45 ops/second llite.lustre-ffff9de710d2a000.statahead_max=0 100 real 0m0.184s user 0m0.004s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff9de710d2a000.statahead_max=128 llite.lustre-ffff9de710d2a000.statahead_max=128 100 real 0m0.116s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 120 statahead wrong: 2 agl total: 114 list_total: 30 fname_total: 89 hit_total: 4438 miss_total: 1281 swrong=2 ewrong=2 - open/close 670 (time 1788290152.47 total 10.03 last 66.82) total: 900 open/close in 13.44 seconds: 66.97 ops/second llite.lustre-ffff9de710d2a000.statahead_max=0 1000 real 0m0.310s user 0m0.002s sys 0m0.039s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9de710d2a000.statahead_max=128 llite.lustre-ffff9de710d2a000.statahead_max=128 1000 real 0m0.139s user 0m0.002s sys 0m0.034s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 120 statahead wrong: 2 agl total: 114 list_total: 30 fname_total: 89 hit_total: 4438 miss_total: 1281 swrong=2 ewrong=2 - open/close 713 (time 1788290175.31 total 10.01 last 71.23) - open/close 1453 (time 1788290185.31 total 20.01 last 73.98) - open/close 2146 (time 1788290195.32 total 30.02 last 69.23) - open/close 2926 (time 1788290205.33 total 40.03 last 77.98) - open/close 3588 (time 1788290215.34 total 50.04 last 66.14) - open/close 4293 (time 1788290225.34 total 60.04 last 70.48) - open/close 5016 (time 1788290235.35 total 70.05 last 72.25) - open/close 5761 (time 1788290245.35 total 80.05 last 74.48) - open/close 6523 (time 1788290255.35 total 90.05 last 76.18) - open/close 7280 (time 1788290265.35 total 100.05 last 75.69) - open/close 8017 (time 1788290275.37 total 110.07 last 73.60) - open/close 8691 (time 1788290285.39 total 120.08 last 67.27) total: 9000 open/close in 124.39 seconds: 72.36 ops/second llite.lustre-ffff9de710d2a000.statahead_max=0 10000 real 0m0.564s user 0m0.005s sys 0m0.148s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9de710d2a000.statahead_max=128 llite.lustre-ffff9de710d2a000.statahead_max=128 10000 real 0m0.387s user 0m0.004s sys 0m0.119s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 120 statahead wrong: 2 agl total: 114 list_total: 30 fname_total: 89 hit_total: 4438 miss_total: 1281 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 337 seconds llite.lustre-ffff9de710d2a000.statahead_stats= statahead total: 120 statahead wrong: 2 agl total: 114 list_total: 30 fname_total: 89 hit_total: 4438 miss_total: 1281 mdc.lustre-MDT0000-mdc-ffff9de710d2a000.batch_stats= snapshot_time: 1788290641.219996895 secs.nsecs start_time: 1788290131.389585320 secs.nsecs elapsed_time: 509.830411575 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9de710d2a000.batch_stats= snapshot_time: 1788290641.220230286 secs.nsecs start_time: 1788290131.389713810 secs.nsecs elapsed_time: 509.830516476 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