== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:41:18 (1788874878) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff92e7b6919000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff92e7b6919000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.81 seconds: 55.22 ops/second llite.lustre-ffff92e7b6919000.statahead_max=0 208 real 0m1.092s user 0m0.002s sys 0m0.246s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff92e7b6919000.statahead_max=128 llite.lustre-ffff92e7b6919000.statahead_max=128 208 real 0m0.842s user 0m0.003s sys 0m0.107s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 126 statahead wrong: 2 agl total: 121 list_total: 29 fname_total: 97 hit_total: 2639 miss_total: 1292 swrong=2 ewrong=2 total: 900 open/close in 8.83 seconds: 101.87 ops/second llite.lustre-ffff92e7b6919000.statahead_max=0 2008 real 0m10.715s user 0m0.017s sys 0m2.089s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff92e7b6919000.statahead_max=128 llite.lustre-ffff92e7b6919000.statahead_max=128 2008 real 0m4.439s user 0m0.012s sys 0m0.569s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 97 hit_total: 3637 miss_total: 1293 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-ffff92e7b6919000.statahead_stats= statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 97 hit_total: 3637 miss_total: 1293 mdc.lustre-MDT0000-mdc-ffff92e7b6919000.batch_stats= snapshot_time: 1788874948.198778189 secs.nsecs start_time: 1788874882.117539930 secs.nsecs elapsed_time: 66.081238259 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 0 0 15 4: 2 10 25 8: 2 10 35 16: 0 0 35 32: 1 5 40 64: 12 60 100 mdc.lustre-MDT0001-mdc-ffff92e7b6919000.batch_stats= snapshot_time: 1788874948.198863374 secs.nsecs start_time: 1788874882.117688356 secs.nsecs elapsed_time: 66.081175018 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 1 5 5 4: 4 21 26 8: 1 5 31 16: 0 0 31 32: 3 15 47 64: 10 52 100 kvm mdc.lustre-MDT0000-mdc-ffff92e7b6919000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff92e7b6919000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.43 seconds: 41.07 ops/second llite.lustre-ffff92e7b6919000.statahead_max=0 100 real 0m0.105s user 0m0.004s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff92e7b6919000.statahead_max=128 llite.lustre-ffff92e7b6919000.statahead_max=128 100 real 0m0.105s user 0m0.000s sys 0m0.029s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 97 hit_total: 3637 miss_total: 1293 swrong=2 ewrong=2 total: 900 open/close in 9.15 seconds: 98.31 ops/second llite.lustre-ffff92e7b6919000.statahead_max=0 1000 real 0m0.153s user 0m0.001s sys 0m0.029s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff92e7b6919000.statahead_max=128 llite.lustre-ffff92e7b6919000.statahead_max=128 1000 real 0m0.164s user 0m0.002s sys 0m0.044s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 97 hit_total: 3637 miss_total: 1293 swrong=2 ewrong=2 - open/close 890 (time 1788874989.47 total 10.00 last 88.98) - open/close 1815 (time 1788874999.47 total 20.00 last 92.48) - open/close 2705 (time 1788875009.48 total 30.01 last 88.96) - open/close 3569 (time 1788875019.48 total 40.01 last 86.35) - open/close 4516 (time 1788875029.50 total 50.03 last 94.54) - open/close 5468 (time 1788875039.50 total 60.04 last 95.16) - open/close 6439 (time 1788875049.51 total 70.04 last 97.09) - open/close 7343 (time 1788875059.53 total 80.06 last 90.22) - open/close 8130 (time 1788875069.54 total 90.07 last 78.58) - open/close 8997 (time 1788875079.54 total 100.07 last 86.70) total: 9000 open/close in 100.10 seconds: 89.91 ops/second llite.lustre-ffff92e7b6919000.statahead_max=0 10000 real 0m0.535s user 0m0.002s sys 0m0.134s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff92e7b6919000.statahead_max=128 llite.lustre-ffff92e7b6919000.statahead_max=128 10000 real 0m0.507s user 0m0.005s sys 0m0.113s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 97 hit_total: 3637 miss_total: 1293 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 273 seconds llite.lustre-ffff92e7b6919000.statahead_stats= statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 97 hit_total: 3637 miss_total: 1293 mdc.lustre-MDT0000-mdc-ffff92e7b6919000.batch_stats= snapshot_time: 1788875368.361548555 secs.nsecs start_time: 1788874950.550579190 secs.nsecs elapsed_time: 417.810969365 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff92e7b6919000.batch_stats= snapshot_time: 1788875368.361621688 secs.nsecs start_time: 1788874950.551907637 secs.nsecs elapsed_time: 417.809714051 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