== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 21:33:25 (1787103205) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9049bf23f000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9049bf23f000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.08 seconds: 92.60 ops/second llite.lustre-ffff9049bf23f000.statahead_max=0 208 real 0m0.514s user 0m0.002s sys 0m0.210s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff9049bf23f000.statahead_max=128 llite.lustre-ffff9049bf23f000.statahead_max=128 208 real 0m0.330s user 0m0.001s sys 0m0.119s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 64 statahead wrong: 1 agl total: 61 list_total: 25 fname_total: 38 hit_total: 2938 miss_total: 223 swrong=1 ewrong=1 total: 900 open/close in 2.97 seconds: 303.53 ops/second llite.lustre-ffff9049bf23f000.statahead_max=0 2008 real 0m4.771s user 0m0.024s sys 0m1.876s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 5 sec llite.lustre-ffff9049bf23f000.statahead_max=128 llite.lustre-ffff9049bf23f000.statahead_max=128 2008 real 0m2.063s user 0m0.005s sys 0m1.016s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 65 statahead wrong: 1 agl total: 61 list_total: 26 fname_total: 38 hit_total: 3937 miss_total: 223 swrong=1 ewrong=1 - open/close 4165 (time 1787103234.01 total 10.00 last 416.45) - open/close 8525 (time 1787103244.02 total 20.00 last 435.94) total: 9000 open/close in 21.07 seconds: 427.24 ops/second llite.lustre-ffff9049bf23f000.statahead_max=0 20008 real 0m33.943s user 0m0.132s sys 0m13.982s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 34 sec llite.lustre-ffff9049bf23f000.statahead_max=128 llite.lustre-ffff9049bf23f000.statahead_max=128 20008 real 0m20.616s user 0m0.052s sys 0m9.238s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 20 sec statahead total: 66 statahead wrong: 1 agl total: 61 list_total: 27 fname_total: 38 hit_total: 13936 miss_total: 223 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 53 seconds llite.lustre-ffff9049bf23f000.statahead_stats= statahead total: 66 statahead wrong: 1 agl total: 61 list_total: 27 fname_total: 38 hit_total: 13936 miss_total: 223 mdc.lustre-MDT0000-mdc-ffff9049bf23f000.batch_stats= snapshot_time: 1787103361.363682469 secs.nsecs start_time: 1787103206.792200578 secs.nsecs elapsed_time: 154.571481891 secs.nsecs subreqs per batch batches %% cum %% 1: 63 29 29 2: 11 5 34 4: 1 0 34 8: 6 2 37 16: 0 0 37 32: 7 3 40 64: 128 59 100 mdc.lustre-MDT0001-mdc-ffff9049bf23f000.batch_stats= snapshot_time: 1787103361.363722237 secs.nsecs start_time: 1787103206.792251262 secs.nsecs elapsed_time: 154.571470975 secs.nsecs subreqs per batch batches %% cum %% 1: 59 27 27 2: 13 6 33 4: 7 3 36 8: 2 0 37 16: 0 0 37 32: 7 3 41 64: 126 58 100 kvm mdc.lustre-MDT0000-mdc-ffff9049bf23f000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9049bf23f000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.89 seconds: 112.22 ops/second llite.lustre-ffff9049bf23f000.statahead_max=0 100 real 0m0.035s user 0m0.000s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9049bf23f000.statahead_max=128 llite.lustre-ffff9049bf23f000.statahead_max=128 100 real 0m0.029s user 0m0.000s sys 0m0.018s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 66 statahead wrong: 1 agl total: 61 list_total: 27 fname_total: 38 hit_total: 13936 miss_total: 223 swrong=1 ewrong=1 total: 900 open/close in 1.69 seconds: 531.91 ops/second llite.lustre-ffff9049bf23f000.statahead_max=0 1000 real 0m0.283s user 0m0.002s sys 0m0.114s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9049bf23f000.statahead_max=128 llite.lustre-ffff9049bf23f000.statahead_max=128 1000 real 0m0.047s user 0m0.000s sys 0m0.026s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 66 statahead wrong: 1 agl total: 61 list_total: 27 fname_total: 38 hit_total: 13936 miss_total: 223 swrong=1 ewrong=1 - open/close 4351 (time 1787103379.69 total 10.00 last 435.05) - open/close 8942 (time 1787103389.69 total 20.00 last 459.04) total: 9000 open/close in 20.15 seconds: 446.71 ops/second llite.lustre-ffff9049bf23f000.statahead_max=0 10000 real 0m0.278s user 0m0.002s sys 0m0.144s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9049bf23f000.statahead_max=128 llite.lustre-ffff9049bf23f000.statahead_max=128 10000 real 0m0.211s user 0m0.000s sys 0m0.129s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 66 statahead wrong: 1 agl total: 61 list_total: 27 fname_total: 38 hit_total: 13936 miss_total: 223 swrong=1 ewrong=1 - open/close 4996 (time 1787103405.39 total 10.00 last 499.53) - open/close 10000 (time 1787103414.78 total 19.39 last 533.07) - open/close 15130 (time 1787103424.78 total 29.39 last 512.92) - open/close 20000 (time 1787103433.44 total 38.06 last 561.93) - open/close 24831 (time 1787103443.45 total 48.06 last 483.00) - open/close 29698 (time 1787103453.45 total 58.06 last 486.69) - open/close 34936 (time 1787103463.45 total 68.06 last 523.79) - open/close 40000 (time 1787103472.91 total 77.52 last 535.07) - open/close 45367 (time 1787103482.91 total 87.52 last 536.68) - open/close 49803 (time 1787103492.91 total 97.52 last 443.60) - open/close 54389 (time 1787103502.91 total 107.52 last 458.59) - open/close 58817 (time 1787103512.91 total 117.53 last 442.75) - open/close 60000 (time 1787103515.26 total 119.87 last 503.49) - open/close 64737 (time 1787103525.26 total 129.88 last 473.65) - open/close 69403 (time 1787103535.26 total 139.88 last 466.59) - open/close 73945 (time 1787103545.27 total 149.88 last 454.14) - open/close 78277 (time 1787103555.27 total 159.88 last 433.19) - open/close 80000 (time 1787103559.47 total 164.09 last 409.39) - open/close 84659 (time 1787103569.48 total 174.09 last 465.83) - open/close 89368 (time 1787103579.48 total 184.09 last 470.86) total: 90000 open/close in 185.36 seconds: 485.54 ops/second llite.lustre-ffff9049bf23f000.statahead_max=0 100000 real 0m1.492s user 0m0.018s sys 0m0.706s 'statx --cached=always -D' 100000 files without statahead: 1 sec llite.lustre-ffff9049bf23f000.statahead_max=128 llite.lustre-ffff9049bf23f000.statahead_max=128 100000 real 0m1.441s user 0m0.015s sys 0m0.676s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 66 statahead wrong: 1 agl total: 61 list_total: 27 fname_total: 38 hit_total: 13936 miss_total: 223 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1007 seconds llite.lustre-ffff9049bf23f000.statahead_stats= statahead total: 66 statahead wrong: 1 agl total: 61 list_total: 27 fname_total: 38 hit_total: 13936 miss_total: 223 mdc.lustre-MDT0000-mdc-ffff9049bf23f000.batch_stats= snapshot_time: 1787104620.658425747 secs.nsecs start_time: 1787103361.863219147 secs.nsecs elapsed_time: 1258.795206600 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9049bf23f000.batch_stats= snapshot_time: 1787104620.658473254 secs.nsecs start_time: 1787103361.863294367 secs.nsecs elapsed_time: 1258.795178887 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