== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 20:58:28 (1789606708) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9041c688a800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9041c688a800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.78 seconds: 36.00 ops/second llite.lustre-ffff9041c688a800.statahead_max=0 208 real 0m1.334s user 0m0.004s sys 0m0.226s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9041c688a800.statahead_max=128 llite.lustre-ffff9041c688a800.statahead_max=128 208 real 0m0.658s user 0m0.002s sys 0m0.086s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 106 statahead wrong: 2 agl total: 100 list_total: 29 fname_total: 74 hit_total: 2768 miss_total: 1304 swrong=2 ewrong=2 - open/close 722 (time 1789606734.37 total 10.02 last 72.09) total: 900 open/close in 12.41 seconds: 72.52 ops/second llite.lustre-ffff9041c688a800.statahead_max=0 2008 real 0m11.724s user 0m0.021s sys 0m1.944s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff9041c688a800.statahead_max=128 llite.lustre-ffff9041c688a800.statahead_max=128 2008 real 0m4.029s user 0m0.016s sys 0m0.709s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 107 statahead wrong: 2 agl total: 100 list_total: 30 fname_total: 74 hit_total: 3766 miss_total: 1305 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-ffff9041c688a800.statahead_stats= statahead total: 107 statahead wrong: 2 agl total: 100 list_total: 30 fname_total: 74 hit_total: 3766 miss_total: 1305 mdc.lustre-MDT0000-mdc-ffff9041c688a800.batch_stats= snapshot_time: 1789606783.393184668 secs.nsecs start_time: 1789606713.347834737 secs.nsecs elapsed_time: 70.045349931 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 1 5 20 4: 1 5 25 8: 1 5 30 16: 0 0 30 32: 2 10 40 64: 12 60 100 mdc.lustre-MDT0001-mdc-ffff9041c688a800.batch_stats= snapshot_time: 1789606783.393257112 secs.nsecs start_time: 1789606713.347915842 secs.nsecs elapsed_time: 70.045341270 secs.nsecs subreqs per batch batches %% cum %% 1: 1 6 6 2: 0 0 6 4: 1 6 13 8: 1 6 20 16: 0 0 20 32: 4 26 46 64: 8 53 100 kvm mdc.lustre-MDT0000-mdc-ffff9041c688a800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9041c688a800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.65 seconds: 37.72 ops/second llite.lustre-ffff9041c688a800.statahead_max=0 100 real 0m0.201s user 0m0.002s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9041c688a800.statahead_max=128 llite.lustre-ffff9041c688a800.statahead_max=128 100 real 0m0.164s user 0m0.001s sys 0m0.031s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 107 statahead wrong: 2 agl total: 100 list_total: 30 fname_total: 74 hit_total: 3766 miss_total: 1305 swrong=2 ewrong=2 - open/close 837 (time 1789606804.92 total 10.01 last 83.65) total: 900 open/close in 10.98 seconds: 81.93 ops/second llite.lustre-ffff9041c688a800.statahead_max=0 1000 real 0m0.184s user 0m0.001s sys 0m0.053s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9041c688a800.statahead_max=128 llite.lustre-ffff9041c688a800.statahead_max=128 1000 real 0m0.171s user 0m0.003s sys 0m0.038s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 107 statahead wrong: 2 agl total: 100 list_total: 30 fname_total: 74 hit_total: 3766 miss_total: 1305 swrong=2 ewrong=2 - open/close 850 (time 1789606823.83 total 10.01 last 84.91) - open/close 1681 (time 1789606833.83 total 20.01 last 83.07) - open/close 2534 (time 1789606843.84 total 30.02 last 85.29) - open/close 3385 (time 1789606853.84 total 40.02 last 85.03) - open/close 4158 (time 1789606863.86 total 50.04 last 77.18) - open/close 4920 (time 1789606873.86 total 60.04 last 76.20) - open/close 5531 (time 1789606883.86 total 70.04 last 61.09) - open/close 6217 (time 1789606893.88 total 80.06 last 68.47) - open/close 7019 (time 1789606903.89 total 90.07 last 80.14) - open/close 7858 (time 1789606913.89 total 100.07 last 83.87) - open/close 8677 (time 1789606923.90 total 110.08 last 81.85) total: 9000 open/close in 113.78 seconds: 79.10 ops/second llite.lustre-ffff9041c688a800.statahead_max=0 10000 real 0m0.512s user 0m0.005s sys 0m0.146s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9041c688a800.statahead_max=128 llite.lustre-ffff9041c688a800.statahead_max=128 10000 real 0m0.514s user 0m0.004s sys 0m0.125s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 107 statahead wrong: 2 agl total: 100 list_total: 30 fname_total: 74 hit_total: 3766 miss_total: 1305 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 295 seconds llite.lustre-ffff9041c688a800.statahead_stats= statahead total: 107 statahead wrong: 2 agl total: 100 list_total: 30 fname_total: 74 hit_total: 3766 miss_total: 1305 mdc.lustre-MDT0000-mdc-ffff9041c688a800.batch_stats= snapshot_time: 1789607237.647530423 secs.nsecs start_time: 1789606785.193028929 secs.nsecs elapsed_time: 452.454501494 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9041c688a800.batch_stats= snapshot_time: 1789607237.647593487 secs.nsecs start_time: 1789606785.193198965 secs.nsecs elapsed_time: 452.454394522 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