== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 00:29:48 (1781238588) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9960c73d0000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9960c73d0000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.68 seconds: 37.26 ops/second llite.lustre-ffff9960c73d0000.statahead_max=0 208 real 0m1.659s user 0m0.002s sys 0m0.224s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9960c73d0000.statahead_max=128 llite.lustre-ffff9960c73d0000.statahead_max=128 208 real 0m0.527s user 0m0.003s sys 0m0.137s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 127 statahead wrong: 2 agl total: 122 list_total: 28 fname_total: 91 hit_total: 3326 miss_total: 1280 swrong=2 ewrong=2 - open/close 691 (time 1781238615.10 total 10.00 last 69.08) total: 900 open/close in 12.95 seconds: 69.49 ops/second llite.lustre-ffff9960c73d0000.statahead_max=0 2008 real 0m13.214s user 0m0.022s sys 0m2.331s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff9960c73d0000.statahead_max=128 llite.lustre-ffff9960c73d0000.statahead_max=128 2008 real 0m4.099s user 0m0.010s sys 0m0.643s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 91 hit_total: 4324 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-ffff9960c73d0000.statahead_stats= statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 91 hit_total: 4324 miss_total: 1281 mdc.lustre-MDT0000-mdc-ffff9960c73d0000.batch_stats= snapshot_time: 1781238665.652559856 secs.nsecs start_time: 1781238593.487011141 secs.nsecs elapsed_time: 72.165548715 secs.nsecs subreqs per batch batches % cum % 1: 1 5 5 2: 1 5 10 4: 1 5 15 8: 3 15 31 16: 0 0 31 32: 1 5 36 64: 12 63 100 mdc.lustre-MDT0001-mdc-ffff9960c73d0000.batch_stats= snapshot_time: 1781238665.652661961 secs.nsecs start_time: 1781238593.487200412 secs.nsecs elapsed_time: 72.165461549 secs.nsecs subreqs per batch batches % cum % 1: 3 15 15 2: 1 5 20 4: 1 5 25 8: 2 10 35 16: 0 0 35 32: 4 20 55 64: 9 45 100 kvm mdc.lustre-MDT0000-mdc-ffff9960c73d0000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9960c73d0000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.59 seconds: 38.57 ops/second llite.lustre-ffff9960c73d0000.statahead_max=0 100 real 0m0.133s user 0m0.002s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9960c73d0000.statahead_max=128 llite.lustre-ffff9960c73d0000.statahead_max=128 100 real 0m0.174s user 0m0.004s sys 0m0.035s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 91 hit_total: 4324 miss_total: 1281 swrong=2 ewrong=2 - open/close 694 (time 1781238687.19 total 10.00 last 69.38) total: 900 open/close in 13.18 seconds: 68.29 ops/second llite.lustre-ffff9960c73d0000.statahead_max=0 1000 real 0m0.199s user 0m0.002s sys 0m0.053s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9960c73d0000.statahead_max=128 llite.lustre-ffff9960c73d0000.statahead_max=128 1000 real 0m0.183s user 0m0.001s sys 0m0.036s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 91 hit_total: 4324 miss_total: 1281 swrong=2 ewrong=2 - open/close 727 (time 1781238709.05 total 10.00 last 72.67) - open/close 1411 (time 1781238719.06 total 20.01 last 68.39) - open/close 2178 (time 1781238729.07 total 30.02 last 76.57) - open/close 2893 (time 1781238739.08 total 40.03 last 71.44) - open/close 3575 (time 1781238749.09 total 50.04 last 68.15) - open/close 4293 (time 1781238759.10 total 60.05 last 71.70) - open/close 5003 (time 1781238769.10 total 70.05 last 70.99) - open/close 5729 (time 1781238779.11 total 80.06 last 72.56) - open/close 6502 (time 1781238789.12 total 90.07 last 77.24) - open/close 7201 (time 1781238799.13 total 100.08 last 69.84) - open/close 7942 (time 1781238809.13 total 110.08 last 74.09) - open/close 8674 (time 1781238819.14 total 120.09 last 73.07) total: 9000 open/close in 124.36 seconds: 72.37 ops/second llite.lustre-ffff9960c73d0000.statahead_max=0 10000 real 0m0.690s user 0m0.002s sys 0m0.135s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9960c73d0000.statahead_max=128 llite.lustre-ffff9960c73d0000.statahead_max=128 10000 real 0m0.608s user 0m0.002s sys 0m0.108s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 91 hit_total: 4324 miss_total: 1281 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 319 seconds llite.lustre-ffff9960c73d0000.statahead_stats= statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 91 hit_total: 4324 miss_total: 1281 mdc.lustre-MDT0000-mdc-ffff9960c73d0000.batch_stats= snapshot_time: 1781239157.570451076 secs.nsecs start_time: 1781238667.539845382 secs.nsecs elapsed_time: 490.030605694 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9960c73d0000.batch_stats= snapshot_time: 1781239157.570759133 secs.nsecs start_time: 1781238667.539976164 secs.nsecs elapsed_time: 490.030782969 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