== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 11:25:54 (1787585154) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff99b3c51b7000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff99b3c51b7000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.79 seconds: 35.90 ops/second llite.lustre-ffff99b3c51b7000.statahead_max=0 208 real 0m1.597s user 0m0.003s sys 0m0.250s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff99b3c51b7000.statahead_max=128 llite.lustre-ffff99b3c51b7000.statahead_max=128 208 real 0m1.032s user 0m0.001s sys 0m0.084s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 167 statahead wrong: 2 agl total: 162 list_total: 29 fname_total: 134 hit_total: 2862 miss_total: 1710 swrong=2 ewrong=2 - open/close 606 (time 1787585184.51 total 10.01 last 60.52) total: 900 open/close in 14.24 seconds: 63.18 ops/second llite.lustre-ffff99b3c51b7000.statahead_max=0 2008 real 0m15.219s user 0m0.025s sys 0m2.149s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff99b3c51b7000.statahead_max=128 llite.lustre-ffff99b3c51b7000.statahead_max=128 2008 real 0m4.502s user 0m0.018s sys 0m0.650s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 168 statahead wrong: 2 agl total: 162 list_total: 30 fname_total: 134 hit_total: 3860 miss_total: 1711 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 20 seconds llite.lustre-ffff99b3c51b7000.statahead_stats= statahead total: 168 statahead wrong: 2 agl total: 162 list_total: 30 fname_total: 134 hit_total: 3860 miss_total: 1711 mdc.lustre-MDT0000-mdc-ffff99b3c51b7000.batch_stats= snapshot_time: 1787585241.242628592 secs.nsecs start_time: 1787585160.510973541 secs.nsecs elapsed_time: 80.731655051 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 1 5 5 4: 3 16 22 8: 1 5 27 16: 0 0 27 32: 1 5 33 64: 12 66 100 mdc.lustre-MDT0001-mdc-ffff99b3c51b7000.batch_stats= snapshot_time: 1787585241.242844213 secs.nsecs start_time: 1787585160.513010159 secs.nsecs elapsed_time: 80.729834054 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 1 4 14 4: 4 19 33 8: 1 4 38 16: 0 0 38 32: 1 4 42 64: 12 57 100 kvm mdc.lustre-MDT0000-mdc-ffff99b3c51b7000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff99b3c51b7000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.43 seconds: 29.16 ops/second llite.lustre-ffff99b3c51b7000.statahead_max=0 100 real 0m0.212s user 0m0.002s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff99b3c51b7000.statahead_max=128 llite.lustre-ffff99b3c51b7000.statahead_max=128 100 real 0m0.151s user 0m0.001s sys 0m0.030s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 168 statahead wrong: 2 agl total: 162 list_total: 30 fname_total: 134 hit_total: 3860 miss_total: 1711 swrong=2 ewrong=2 - open/close 550 (time 1787585265.84 total 10.00 last 54.98) total: 900 open/close in 15.82 seconds: 56.87 ops/second llite.lustre-ffff99b3c51b7000.statahead_max=0 1000 real 0m0.274s user 0m0.001s sys 0m0.044s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff99b3c51b7000.statahead_max=128 llite.lustre-ffff99b3c51b7000.statahead_max=128 1000 real 0m0.330s user 0m0.000s sys 0m0.040s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 168 statahead wrong: 2 agl total: 162 list_total: 30 fname_total: 134 hit_total: 3860 miss_total: 1711 swrong=2 ewrong=2 - open/close 685 (time 1787585291.51 total 10.01 last 68.42) - open/close 1300 (time 1787585301.51 total 20.01 last 61.49) - open/close 1938 (time 1787585311.52 total 30.02 last 63.77) - open/close 2521 (time 1787585321.52 total 40.02 last 58.28) - open/close 3139 (time 1787585331.52 total 50.03 last 61.77) - open/close 3801 (time 1787585341.53 total 60.03 last 66.17) - open/close 4462 (time 1787585351.53 total 70.04 last 66.06) - open/close 5112 (time 1787585361.55 total 80.05 last 64.92) - open/close 5777 (time 1787585371.55 total 90.05 last 66.49) - open/close 6481 (time 1787585381.55 total 100.06 last 70.36) - open/close 7211 (time 1787585391.56 total 110.06 last 72.97) - open/close 7857 (time 1787585401.58 total 120.08 last 64.49) - open/close 8471 (time 1787585411.58 total 130.08 last 61.38) total: 9000 open/close in 137.75 seconds: 65.33 ops/second llite.lustre-ffff99b3c51b7000.statahead_max=0 10000 real 0m0.663s user 0m0.004s sys 0m0.141s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff99b3c51b7000.statahead_max=128 llite.lustre-ffff99b3c51b7000.statahead_max=128 10000 real 0m0.674s user 0m0.008s sys 0m0.154s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 168 statahead wrong: 2 agl total: 162 list_total: 30 fname_total: 134 hit_total: 3860 miss_total: 1711 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 357 seconds llite.lustre-ffff99b3c51b7000.statahead_stats= statahead total: 168 statahead wrong: 2 agl total: 162 list_total: 30 fname_total: 134 hit_total: 3860 miss_total: 1711 mdc.lustre-MDT0000-mdc-ffff99b3c51b7000.batch_stats= snapshot_time: 1787585792.860134874 secs.nsecs start_time: 1787585242.961274413 secs.nsecs elapsed_time: 549.898860461 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff99b3c51b7000.batch_stats= snapshot_time: 1787585792.860206874 secs.nsecs start_time: 1787585242.961392470 secs.nsecs elapsed_time: 549.898814404 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