== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 19:29:37 (1784590177) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9cfdd81e4000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9cfdd81e4000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.87 seconds: 34.83 ops/second llite.lustre-ffff9cfdd81e4000.statahead_max=0 208 real 0m1.981s user 0m0.005s sys 0m0.245s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9cfdd81e4000.statahead_max=128 llite.lustre-ffff9cfdd81e4000.statahead_max=128 208 real 0m0.710s user 0m0.002s sys 0m0.072s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 134 statahead wrong: 2 agl total: 129 list_total: 28 fname_total: 93 hit_total: 3118 miss_total: 1270 swrong=2 ewrong=2 - open/close 697 (time 1784590206.52 total 10.02 last 69.57) total: 900 open/close in 13.32 seconds: 67.58 ops/second llite.lustre-ffff9cfdd81e4000.statahead_max=0 2008 real 0m15.349s user 0m0.030s sys 0m2.354s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff9cfdd81e4000.statahead_max=128 llite.lustre-ffff9cfdd81e4000.statahead_max=128 2008 real 0m4.281s user 0m0.018s sys 0m0.778s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 29 fname_total: 93 hit_total: 4116 miss_total: 1271 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-ffff9cfdd81e4000.statahead_stats= statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 29 fname_total: 93 hit_total: 4116 miss_total: 1271 mdc.lustre-MDT0000-mdc-ffff9cfdd81e4000.batch_stats= snapshot_time: 1784590260.246446107 secs.nsecs start_time: 1784590183.505160960 secs.nsecs elapsed_time: 76.741285147 secs.nsecs subreqs per batch batches %% cum %% 1: 3 14 14 2: 1 4 19 4: 1 4 23 8: 3 14 38 16: 0 0 38 32: 2 9 47 64: 11 52 100 mdc.lustre-MDT0001-mdc-ffff9cfdd81e4000.batch_stats= snapshot_time: 1784590260.246520252 secs.nsecs start_time: 1784590183.505268383 secs.nsecs elapsed_time: 76.741251869 secs.nsecs subreqs per batch batches %% cum %% 1: 2 8 8 2: 3 12 20 4: 5 20 40 8: 2 8 48 16: 1 4 52 32: 2 8 60 64: 10 40 100 kvm mdc.lustre-MDT0000-mdc-ffff9cfdd81e4000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9cfdd81e4000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.06 seconds: 32.63 ops/second llite.lustre-ffff9cfdd81e4000.statahead_max=0 100 real 0m0.095s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9cfdd81e4000.statahead_max=128 llite.lustre-ffff9cfdd81e4000.statahead_max=128 100 real 0m0.124s user 0m0.002s sys 0m0.038s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 29 fname_total: 93 hit_total: 4116 miss_total: 1271 swrong=2 ewrong=2 - open/close 675 (time 1784590282.76 total 10.01 last 67.44) total: 900 open/close in 13.35 seconds: 67.41 ops/second llite.lustre-ffff9cfdd81e4000.statahead_max=0 1000 real 0m0.236s user 0m0.004s sys 0m0.058s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9cfdd81e4000.statahead_max=128 llite.lustre-ffff9cfdd81e4000.statahead_max=128 1000 real 0m0.216s user 0m0.002s sys 0m0.040s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 29 fname_total: 93 hit_total: 4116 miss_total: 1271 swrong=2 ewrong=2 - open/close 682 (time 1784590305.47 total 10.00 last 68.19) - open/close 1302 (time 1784590315.48 total 20.01 last 61.95) - open/close 1954 (time 1784590325.50 total 30.03 last 65.10) - open/close 2558 (time 1784590335.50 total 40.03 last 60.35) - open/close 3154 (time 1784590345.51 total 50.04 last 59.55) - open/close 3723 (time 1784590355.52 total 60.05 last 56.85) - open/close 4301 (time 1784590365.53 total 70.06 last 57.74) - open/close 4911 (time 1784590375.55 total 80.08 last 60.89) - open/close 5411 (time 1784590385.57 total 90.10 last 49.88) - open/close 5845 (time 1784590395.58 total 100.11 last 43.39) - open/close 6402 (time 1784590405.58 total 110.11 last 55.69) - open/close 7084 (time 1784590415.60 total 120.13 last 68.04) - open/close 7744 (time 1784590425.61 total 130.14 last 65.95) - open/close 8361 (time 1784590435.63 total 140.16 last 61.56) - open/close 8922 (time 1784590445.64 total 150.17 last 56.07) total: 9000 open/close in 151.61 seconds: 59.36 ops/second llite.lustre-ffff9cfdd81e4000.statahead_max=0 10000 real 0m0.931s user 0m0.005s sys 0m0.118s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9cfdd81e4000.statahead_max=128 llite.lustre-ffff9cfdd81e4000.statahead_max=128 10000 real 0m0.657s user 0m0.002s sys 0m0.132s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 29 fname_total: 93 hit_total: 4116 miss_total: 1271 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 362 seconds llite.lustre-ffff9cfdd81e4000.statahead_stats= statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 29 fname_total: 93 hit_total: 4116 miss_total: 1271 mdc.lustre-MDT0000-mdc-ffff9cfdd81e4000.batch_stats= snapshot_time: 1784590827.903703099 secs.nsecs start_time: 1784590261.905806470 secs.nsecs elapsed_time: 565.997896629 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9cfdd81e4000.batch_stats= snapshot_time: 1784590827.903761849 secs.nsecs start_time: 1784590261.905884748 secs.nsecs elapsed_time: 565.997877101 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