== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:13:10 (1789135990) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff948e82d93000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff948e82d93000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.08 seconds: 48.09 ops/second llite.lustre-ffff948e82d93000.statahead_max=0 208 real 0m0.881s user 0m0.003s sys 0m0.197s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff948e82d93000.statahead_max=128 llite.lustre-ffff948e82d93000.statahead_max=128 208 real 0m0.465s user 0m0.006s sys 0m0.068s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 131 statahead wrong: 2 agl total: 125 list_total: 31 fname_total: 75 hit_total: 3328 miss_total: 1298 swrong=2 ewrong=2 total: 900 open/close in 9.67 seconds: 93.05 ops/second llite.lustre-ffff948e82d93000.statahead_max=0 2008 real 0m13.507s user 0m0.017s sys 0m1.801s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff948e82d93000.statahead_max=128 llite.lustre-ffff948e82d93000.statahead_max=128 2008 real 0m5.305s user 0m0.021s sys 0m0.682s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 132 statahead wrong: 2 agl total: 125 list_total: 32 fname_total: 75 hit_total: 4327 miss_total: 1298 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 16 seconds llite.lustre-ffff948e82d93000.statahead_stats= statahead total: 132 statahead wrong: 2 agl total: 125 list_total: 32 fname_total: 75 hit_total: 4327 miss_total: 1298 mdc.lustre-MDT0000-mdc-ffff948e82d93000.batch_stats= snapshot_time: 1789136064.256010023 secs.nsecs start_time: 1789135996.449642200 secs.nsecs elapsed_time: 67.806367823 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 1 4 14 4: 2 9 23 8: 2 9 33 16: 0 0 33 32: 2 9 42 64: 12 57 100 mdc.lustre-MDT0001-mdc-ffff948e82d93000.batch_stats= snapshot_time: 1789136064.256082743 secs.nsecs start_time: 1789135996.449779086 secs.nsecs elapsed_time: 67.806303657 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 2 11 16 4: 1 5 22 8: 2 11 33 16: 0 0 33 32: 4 22 55 64: 8 44 100 kvm mdc.lustre-MDT0000-mdc-ffff948e82d93000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff948e82d93000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.08 seconds: 48.06 ops/second llite.lustre-ffff948e82d93000.statahead_max=0 100 real 0m0.081s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff948e82d93000.statahead_max=128 llite.lustre-ffff948e82d93000.statahead_max=128 100 real 0m0.177s user 0m0.004s sys 0m0.027s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 132 statahead wrong: 2 agl total: 125 list_total: 32 fname_total: 75 hit_total: 4327 miss_total: 1298 swrong=2 ewrong=2 total: 900 open/close in 9.92 seconds: 90.69 ops/second llite.lustre-ffff948e82d93000.statahead_max=0 1000 real 0m0.304s user 0m0.003s sys 0m0.041s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff948e82d93000.statahead_max=128 llite.lustre-ffff948e82d93000.statahead_max=128 1000 real 0m0.293s user 0m0.002s sys 0m0.030s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 132 statahead wrong: 2 agl total: 125 list_total: 32 fname_total: 75 hit_total: 4327 miss_total: 1298 swrong=2 ewrong=2 - open/close 748 (time 1789136107.98 total 10.00 last 74.77) - open/close 1372 (time 1789136118.00 total 20.03 last 62.25) - open/close 2259 (time 1789136128.00 total 30.03 last 88.69) - open/close 3163 (time 1789136138.01 total 40.04 last 90.32) - open/close 4132 (time 1789136148.03 total 50.05 last 96.78) - open/close 5200 (time 1789136158.03 total 60.06 last 106.72) - open/close 6144 (time 1789136168.04 total 70.06 last 94.37) - open/close 6962 (time 1789136178.04 total 80.07 last 81.73) - open/close 7832 (time 1789136188.05 total 90.07 last 86.97) - open/close 8841 (time 1789136198.06 total 100.08 last 100.83) total: 9000 open/close in 101.67 seconds: 88.52 ops/second llite.lustre-ffff948e82d93000.statahead_max=0 10000 real 0m0.722s user 0m0.002s sys 0m0.131s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff948e82d93000.statahead_max=128 llite.lustre-ffff948e82d93000.statahead_max=128 10000 real 0m0.492s user 0m0.002s sys 0m0.098s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 132 statahead wrong: 2 agl total: 125 list_total: 32 fname_total: 75 hit_total: 4327 miss_total: 1298 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 274 seconds llite.lustre-ffff948e82d93000.statahead_stats= statahead total: 132 statahead wrong: 2 agl total: 125 list_total: 32 fname_total: 75 hit_total: 4327 miss_total: 1298 mdc.lustre-MDT0000-mdc-ffff948e82d93000.batch_stats= snapshot_time: 1789136489.040472273 secs.nsecs start_time: 1789136066.279442980 secs.nsecs elapsed_time: 422.761029293 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff948e82d93000.batch_stats= snapshot_time: 1789136489.040535695 secs.nsecs start_time: 1789136066.279530696 secs.nsecs elapsed_time: 422.761004999 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