== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 05:32:24 (1788514344) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff992e90811800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff992e90811800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.99 seconds: 50.13 ops/second llite.lustre-ffff992e90811800.statahead_max=0 208 real 0m1.120s user 0m0.004s sys 0m0.218s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff992e90811800.statahead_max=128 llite.lustre-ffff992e90811800.statahead_max=128 208 real 0m0.695s user 0m0.002s sys 0m0.072s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 118 statahead wrong: 2 agl total: 113 list_total: 30 fname_total: 88 hit_total: 2436 miss_total: 1433 swrong=2 ewrong=2 - open/close 768 (time 1788514369.47 total 10.00 last 76.78) total: 900 open/close in 11.93 seconds: 75.44 ops/second llite.lustre-ffff992e90811800.statahead_max=0 2008 real 0m12.247s user 0m0.029s sys 0m2.155s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff992e90811800.statahead_max=128 llite.lustre-ffff992e90811800.statahead_max=128 2008 real 0m5.249s user 0m0.014s sys 0m0.685s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 6 sec statahead total: 119 statahead wrong: 2 agl total: 113 list_total: 31 fname_total: 88 hit_total: 3434 miss_total: 1434 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-ffff992e90811800.statahead_stats= statahead total: 119 statahead wrong: 2 agl total: 113 list_total: 31 fname_total: 88 hit_total: 3434 miss_total: 1434 mdc.lustre-MDT0000-mdc-ffff992e90811800.batch_stats= snapshot_time: 1788514419.969360004 secs.nsecs start_time: 1788514348.782527943 secs.nsecs elapsed_time: 71.186832061 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 1 4 14 4: 0 0 14 8: 4 19 33 16: 1 4 38 32: 1 4 42 64: 12 57 100 mdc.lustre-MDT0001-mdc-ffff992e90811800.batch_stats= snapshot_time: 1788514419.969434724 secs.nsecs start_time: 1788514348.782607563 secs.nsecs elapsed_time: 71.186827161 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 0 0 0 4: 4 23 23 8: 1 5 29 16: 1 5 35 32: 2 11 47 64: 9 52 100 kvm mdc.lustre-MDT0000-mdc-ffff992e90811800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff992e90811800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.49 seconds: 40.14 ops/second llite.lustre-ffff992e90811800.statahead_max=0 100 real 0m0.148s user 0m0.001s sys 0m0.028s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff992e90811800.statahead_max=128 llite.lustre-ffff992e90811800.statahead_max=128 100 real 0m0.155s user 0m0.001s sys 0m0.018s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 119 statahead wrong: 2 agl total: 113 list_total: 31 fname_total: 88 hit_total: 3434 miss_total: 1434 swrong=2 ewrong=2 - open/close 775 (time 1788514441.56 total 10.00 last 77.50) total: 900 open/close in 11.64 seconds: 77.34 ops/second llite.lustre-ffff992e90811800.statahead_max=0 1000 real 0m0.194s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff992e90811800.statahead_max=128 llite.lustre-ffff992e90811800.statahead_max=128 1000 real 0m0.168s user 0m0.002s sys 0m0.035s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 119 statahead wrong: 2 agl total: 113 list_total: 31 fname_total: 88 hit_total: 3434 miss_total: 1434 swrong=2 ewrong=2 - open/close 717 (time 1788514462.58 total 10.01 last 71.61) - open/close 1385 (time 1788514472.58 total 20.01 last 66.79) - open/close 2269 (time 1788514482.58 total 30.02 last 88.39) - open/close 3242 (time 1788514492.59 total 40.02 last 97.23) - open/close 4161 (time 1788514502.59 total 50.03 last 91.87) - open/close 5121 (time 1788514512.59 total 60.03 last 95.98) - open/close 6169 (time 1788514522.60 total 70.03 last 104.72) - open/close 7192 (time 1788514532.60 total 80.04 last 102.26) - open/close 8191 (time 1788514542.61 total 90.05 last 99.82) total: 9000 open/close in 99.47 seconds: 90.48 ops/second llite.lustre-ffff992e90811800.statahead_max=0 10000 real 0m0.632s user 0m0.005s sys 0m0.119s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff992e90811800.statahead_max=128 llite.lustre-ffff992e90811800.statahead_max=128 10000 real 0m0.904s user 0m0.002s sys 0m0.123s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 119 statahead wrong: 2 agl total: 113 list_total: 31 fname_total: 88 hit_total: 3434 miss_total: 1434 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 287 seconds llite.lustre-ffff992e90811800.statahead_stats= statahead total: 119 statahead wrong: 2 agl total: 113 list_total: 31 fname_total: 88 hit_total: 3434 miss_total: 1434 mdc.lustre-MDT0000-mdc-ffff992e90811800.batch_stats= snapshot_time: 1788514856.074793743 secs.nsecs start_time: 1788514421.699106979 secs.nsecs elapsed_time: 434.375686764 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff992e90811800.batch_stats= snapshot_time: 1788514856.074974435 secs.nsecs start_time: 1788514421.699255246 secs.nsecs elapsed_time: 434.375719189 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