== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 19:34:13 (1788564853) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffffa0d683ee7000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa0d683ee7000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.29 seconds: 43.74 ops/second llite.lustre-ffffa0d683ee7000.statahead_max=0 208 real 0m1.256s user 0m0.005s sys 0m0.207s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffffa0d683ee7000.statahead_max=128 llite.lustre-ffffa0d683ee7000.statahead_max=128 208 real 0m0.432s user 0m0.003s sys 0m0.094s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 30 fname_total: 70 hit_total: 3302 miss_total: 1271 swrong=2 ewrong=2 total: 900 open/close in 8.30 seconds: 108.41 ops/second llite.lustre-ffffa0d683ee7000.statahead_max=0 2008 real 0m12.351s user 0m0.022s sys 0m1.905s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffffa0d683ee7000.statahead_max=128 llite.lustre-ffffa0d683ee7000.statahead_max=128 2008 real 0m5.208s user 0m0.012s sys 0m0.614s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 6 sec statahead total: 102 statahead wrong: 2 agl total: 96 list_total: 31 fname_total: 70 hit_total: 4300 miss_total: 1272 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-ffffa0d683ee7000.statahead_stats= statahead total: 102 statahead wrong: 2 agl total: 96 list_total: 31 fname_total: 70 hit_total: 4300 miss_total: 1272 mdc.lustre-MDT0000-mdc-ffffa0d683ee7000.batch_stats= snapshot_time: 1788564928.335794129 secs.nsecs start_time: 1788564859.925769231 secs.nsecs elapsed_time: 68.410024898 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 2 10 10 4: 1 5 15 8: 3 15 31 16: 0 0 31 32: 3 15 47 64: 10 52 100 mdc.lustre-MDT0001-mdc-ffffa0d683ee7000.batch_stats= snapshot_time: 1788564928.335909109 secs.nsecs start_time: 1788564859.926010266 secs.nsecs elapsed_time: 68.409898843 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 1 5 15 4: 2 10 26 8: 1 5 31 16: 0 0 31 32: 0 0 31 64: 13 68 100 kvm mdc.lustre-MDT0000-mdc-ffffa0d683ee7000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa0d683ee7000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.90 seconds: 52.62 ops/second llite.lustre-ffffa0d683ee7000.statahead_max=0 100 real 0m0.130s user 0m0.000s sys 0m0.027s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffffa0d683ee7000.statahead_max=128 llite.lustre-ffffa0d683ee7000.statahead_max=128 100 real 0m0.103s user 0m0.000s sys 0m0.013s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 102 statahead wrong: 2 agl total: 96 list_total: 31 fname_total: 70 hit_total: 4300 miss_total: 1272 swrong=2 ewrong=2 - open/close 881 (time 1788564947.96 total 10.00 last 88.06) total: 900 open/close in 10.26 seconds: 87.73 ops/second llite.lustre-ffffa0d683ee7000.statahead_max=0 1000 real 0m0.178s user 0m0.002s sys 0m0.030s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffffa0d683ee7000.statahead_max=128 llite.lustre-ffffa0d683ee7000.statahead_max=128 1000 real 0m0.186s user 0m0.001s sys 0m0.028s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 102 statahead wrong: 2 agl total: 96 list_total: 31 fname_total: 70 hit_total: 4300 miss_total: 1272 swrong=2 ewrong=2 - open/close 1025 (time 1788564966.74 total 10.01 last 102.44) - open/close 1945 (time 1788564976.74 total 20.01 last 91.91) - open/close 2833 (time 1788564986.75 total 30.02 last 88.77) - open/close 3826 (time 1788564996.78 total 40.05 last 98.97) - open/close 4641 (time 1788565006.78 total 50.05 last 81.49) - open/close 5513 (time 1788565016.78 total 60.06 last 87.18) - open/close 6422 (time 1788565026.79 total 70.06 last 90.88) - open/close 7332 (time 1788565036.80 total 80.07 last 90.91) - open/close 8236 (time 1788565046.80 total 90.07 last 90.34) total: 9000 open/close in 98.18 seconds: 91.66 ops/second llite.lustre-ffffa0d683ee7000.statahead_max=0 10000 real 0m0.698s user 0m0.004s sys 0m0.113s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffffa0d683ee7000.statahead_max=128 llite.lustre-ffffa0d683ee7000.statahead_max=128 10000 real 0m0.664s user 0m0.004s sys 0m0.123s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 102 statahead wrong: 2 agl total: 96 list_total: 31 fname_total: 70 hit_total: 4300 miss_total: 1272 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 268 seconds llite.lustre-ffffa0d683ee7000.statahead_stats= statahead total: 102 statahead wrong: 2 agl total: 96 list_total: 31 fname_total: 70 hit_total: 4300 miss_total: 1272 mdc.lustre-MDT0000-mdc-ffffa0d683ee7000.batch_stats= snapshot_time: 1788565335.859025281 secs.nsecs start_time: 1788564929.990840577 secs.nsecs elapsed_time: 405.868184704 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffffa0d683ee7000.batch_stats= snapshot_time: 1788565335.860393517 secs.nsecs start_time: 1788564929.991263903 secs.nsecs elapsed_time: 405.869129614 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