== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 00:49:08 (1788842948) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9d1518b2c800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d1518b2c800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.62 seconds: 38.13 ops/second llite.lustre-ffff9d1518b2c800.statahead_max=0 208 real 0m1.237s user 0m0.003s sys 0m0.205s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9d1518b2c800.statahead_max=128 llite.lustre-ffff9d1518b2c800.statahead_max=128 208 real 0m0.695s user 0m0.004s sys 0m0.097s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 94 statahead wrong: 2 agl total: 90 list_total: 29 fname_total: 65 hit_total: 3210 miss_total: 1281 swrong=2 ewrong=2 - open/close 783 (time 1788842973.24 total 10.01 last 78.21) total: 900 open/close in 11.77 seconds: 76.46 ops/second llite.lustre-ffff9d1518b2c800.statahead_max=0 2008 real 0m12.468s user 0m0.020s sys 0m1.927s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff9d1518b2c800.statahead_max=128 llite.lustre-ffff9d1518b2c800.statahead_max=128 2008 real 0m3.329s user 0m0.013s sys 0m0.682s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 95 statahead wrong: 2 agl total: 90 list_total: 30 fname_total: 65 hit_total: 4208 miss_total: 1282 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-ffff9d1518b2c800.statahead_stats= statahead total: 95 statahead wrong: 2 agl total: 90 list_total: 30 fname_total: 65 hit_total: 4208 miss_total: 1282 mdc.lustre-MDT0000-mdc-ffff9d1518b2c800.batch_stats= snapshot_time: 1788843019.736917049 secs.nsecs start_time: 1788842952.858390070 secs.nsecs elapsed_time: 66.878526979 secs.nsecs subreqs per batch batches %% cum %% 1: 4 14 14 2: 1 3 18 4: 2 7 25 8: 4 14 40 16: 3 11 51 32: 1 3 55 64: 12 44 100 mdc.lustre-MDT0001-mdc-ffff9d1518b2c800.batch_stats= snapshot_time: 1788843019.736984806 secs.nsecs start_time: 1788842952.858599005 secs.nsecs elapsed_time: 66.878385801 secs.nsecs subreqs per batch batches %% cum %% 1: 6 23 23 2: 3 11 34 4: 2 7 42 8: 4 15 57 16: 0 0 57 32: 3 11 69 64: 8 30 100 kvm mdc.lustre-MDT0000-mdc-ffff9d1518b2c800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d1518b2c800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.40 seconds: 41.66 ops/second llite.lustre-ffff9d1518b2c800.statahead_max=0 100 real 0m0.078s user 0m0.000s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9d1518b2c800.statahead_max=128 llite.lustre-ffff9d1518b2c800.statahead_max=128 100 real 0m0.128s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 95 statahead wrong: 2 agl total: 90 list_total: 30 fname_total: 65 hit_total: 4208 miss_total: 1282 swrong=2 ewrong=2 - open/close 708 (time 1788843038.82 total 10.00 last 70.78) total: 900 open/close in 13.99 seconds: 64.32 ops/second llite.lustre-ffff9d1518b2c800.statahead_max=0 1000 real 0m0.324s user 0m0.002s sys 0m0.057s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9d1518b2c800.statahead_max=128 llite.lustre-ffff9d1518b2c800.statahead_max=128 1000 real 0m0.387s user 0m0.005s sys 0m0.040s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 95 statahead wrong: 2 agl total: 90 list_total: 30 fname_total: 65 hit_total: 4208 miss_total: 1282 swrong=2 ewrong=2 - open/close 708 (time 1788843067.34 total 10.01 last 70.70) - open/close 1388 (time 1788843077.34 total 20.02 last 67.99) - open/close 2139 (time 1788843087.34 total 30.02 last 75.08) - open/close 2844 (time 1788843097.36 total 40.04 last 70.34) - open/close 3520 (time 1788843107.37 total 50.05 last 67.52) - open/close 4216 (time 1788843117.38 total 60.06 last 69.55) - open/close 4927 (time 1788843127.39 total 70.06 last 71.07) - open/close 5670 (time 1788843137.39 total 80.06 last 74.30) - open/close 6441 (time 1788843147.40 total 90.08 last 76.97) - open/close 7178 (time 1788843157.41 total 100.09 last 73.64) - open/close 7855 (time 1788843167.43 total 110.10 last 67.60) - open/close 8593 (time 1788843177.43 total 120.11 last 73.75) total: 9000 open/close in 126.30 seconds: 71.26 ops/second llite.lustre-ffff9d1518b2c800.statahead_max=0 10000 real 0m0.920s user 0m0.003s sys 0m0.133s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9d1518b2c800.statahead_max=128 llite.lustre-ffff9d1518b2c800.statahead_max=128 10000 real 0m0.748s user 0m0.002s sys 0m0.134s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 95 statahead wrong: 2 agl total: 90 list_total: 30 fname_total: 65 hit_total: 4208 miss_total: 1282 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 325 seconds llite.lustre-ffff9d1518b2c800.statahead_stats= statahead total: 95 statahead wrong: 2 agl total: 90 list_total: 30 fname_total: 65 hit_total: 4208 miss_total: 1282 mdc.lustre-MDT0000-mdc-ffff9d1518b2c800.batch_stats= snapshot_time: 1788843524.352546680 secs.nsecs start_time: 1788843021.326336688 secs.nsecs elapsed_time: 503.026209992 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9d1518b2c800.batch_stats= snapshot_time: 1788843524.352619389 secs.nsecs start_time: 1788843021.326565096 secs.nsecs elapsed_time: 503.026054293 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