== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 18:23:37 (1777501417) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9a5ed88cb000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9a5ed88cb000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.23 seconds: 81.50 ops/second llite.lustre-ffff9a5ed88cb000.statahead_max=0 208 real 0m0.670s user 0m0.006s sys 0m0.199s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9a5ed88cb000.statahead_max=128 llite.lustre-ffff9a5ed88cb000.statahead_max=128 208 real 0m0.269s user 0m0.003s sys 0m0.101s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 104 statahead wrong: 2 agl total: 100 list_total: 29 fname_total: 74 hit_total: 2643 miss_total: 1024 swrong=2 ewrong=2 total: 900 open/close in 5.19 seconds: 173.39 ops/second llite.lustre-ffff9a5ed88cb000.statahead_max=0 2008 real 0m5.961s user 0m0.028s sys 0m1.965s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 6 sec llite.lustre-ffff9a5ed88cb000.statahead_max=128 llite.lustre-ffff9a5ed88cb000.statahead_max=128 2008 real 0m2.129s user 0m0.009s sys 0m0.818s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 105 statahead wrong: 2 agl total: 100 list_total: 30 fname_total: 74 hit_total: 3642 miss_total: 1024 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 9 seconds llite.lustre-ffff9a5ed88cb000.statahead_stats= statahead total: 105 statahead wrong: 2 agl total: 100 list_total: 30 fname_total: 74 hit_total: 3642 miss_total: 1024 mdc.lustre-MDT0000-mdc-ffff9a5ed88cb000.batch_stats= snapshot_time: 1777501449.842874931 secs.nsecs start_time: 1777501419.463118116 secs.nsecs elapsed_time: 30.379756815 secs.nsecs subreqs per batch batches % cum % 1: 3 15 15 2: 0 0 15 4: 0 0 15 8: 2 10 26 16: 1 5 31 32: 2 10 42 64: 11 57 100 mdc.lustre-MDT0001-mdc-ffff9a5ed88cb000.batch_stats= snapshot_time: 1777501449.842940449 secs.nsecs start_time: 1777501419.463183658 secs.nsecs elapsed_time: 30.379756791 secs.nsecs subreqs per batch batches % cum % 1: 4 21 21 2: 3 15 36 4: 1 5 42 8: 0 0 42 16: 0 0 42 32: 2 10 52 64: 9 47 100 kvm mdc.lustre-MDT0000-mdc-ffff9a5ed88cb000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9a5ed88cb000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.68 seconds: 59.36 ops/second llite.lustre-ffff9a5ed88cb000.statahead_max=0 100 real 0m0.097s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9a5ed88cb000.statahead_max=128 llite.lustre-ffff9a5ed88cb000.statahead_max=128 100 real 0m0.061s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 105 statahead wrong: 2 agl total: 100 list_total: 30 fname_total: 74 hit_total: 3642 miss_total: 1024 swrong=2 ewrong=2 total: 900 open/close in 4.82 seconds: 186.73 ops/second llite.lustre-ffff9a5ed88cb000.statahead_max=0 1000 real 0m0.095s user 0m0.002s sys 0m0.025s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9a5ed88cb000.statahead_max=128 llite.lustre-ffff9a5ed88cb000.statahead_max=128 1000 real 0m0.129s user 0m0.002s sys 0m0.088s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 105 statahead wrong: 2 agl total: 100 list_total: 30 fname_total: 74 hit_total: 3642 miss_total: 1024 swrong=2 ewrong=2 - open/close 1995 (time 1777501474.02 total 10.00 last 199.47) - open/close 4585 (time 1777501484.02 total 20.00 last 258.95) - open/close 6648 (time 1777501494.02 total 30.00 last 206.30) total: 9000 open/close in 39.03 seconds: 230.61 ops/second llite.lustre-ffff9a5ed88cb000.statahead_max=0 10000 real 0m0.207s user 0m0.003s sys 0m0.095s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9a5ed88cb000.statahead_max=128 llite.lustre-ffff9a5ed88cb000.statahead_max=128 10000 real 0m0.254s user 0m0.006s sys 0m0.111s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 105 statahead wrong: 2 agl total: 100 list_total: 30 fname_total: 74 hit_total: 3642 miss_total: 1024 swrong=2 ewrong=2 - open/close 1946 (time 1777501519.06 total 10.00 last 194.57) - open/close 4356 (time 1777501529.07 total 20.01 last 240.89) - open/close 6697 (time 1777501539.07 total 30.01 last 234.04) - open/close 8852 (time 1777501549.07 total 40.01 last 215.45) - open/close 10000 (time 1777501554.59 total 45.53 last 207.89) - open/close 12106 (time 1777501564.60 total 55.54 last 210.46) - open/close 14076 (time 1777501574.60 total 65.54 last 196.96) - open/close 16297 (time 1777501584.61 total 75.55 last 222.02) - open/close 18660 (time 1777501594.61 total 85.55 last 236.23) - open/close 20000 (time 1777501600.10 total 91.04 last 243.93) - open/close 22402 (time 1777501610.11 total 101.05 last 240.03) - open/close 25239 (time 1777501620.12 total 111.05 last 283.53) - open/close 28537 (time 1777501630.12 total 121.06 last 329.73) - open/close 30000 (time 1777501635.88 total 126.82 last 254.01) - open/close 32623 (time 1777501645.88 total 136.82 last 262.22) - open/close 34671 (time 1777501655.88 total 146.82 last 204.70) - open/close 37282 (time 1777501665.89 total 156.83 last 261.02) - open/close 40000 (time 1777501675.57 total 166.51 last 280.83) - open/close 42402 (time 1777501685.57 total 176.51 last 240.15) - open/close 44595 (time 1777501695.57 total 186.51 last 219.25) - open/close 46910 (time 1777501705.57 total 196.51 last 231.44) - open/close 49769 (time 1777501715.57 total 206.51 last 285.88) - open/close 53061 (time 1777501725.58 total 216.52 last 329.10) - open/close 55837 (time 1777501735.58 total 226.52 last 277.55) - open/close 58384 (time 1777501745.58 total 236.52 last 254.64) - open/close 60000 (time 1777501751.33 total 242.27 last 281.23) - open/close 63058 (time 1777501761.33 total 252.27 last 305.77) - open/close 65700 (time 1777501771.33 total 262.27 last 264.15) - open/close 68019 (time 1777501781.33 total 272.27 last 231.86) - open/close 70000 (time 1777501789.58 total 280.52 last 240.02) - open/close 73654 (time 1777501799.59 total 290.52 last 365.39) - open/close 77060 (time 1777501809.59 total 300.52 last 340.59) - open/close 79421 (time 1777501819.59 total 310.53 last 236.06) - open/close 80000 (time 1777501821.88 total 312.81 last 253.02) - open/close 82478 (time 1777501831.88 total 322.82 last 247.73) - open/close 84707 (time 1777501841.88 total 332.82 last 222.84) - open/close 87480 (time 1777501851.88 total 342.82 last 277.28) total: 90000 open/close in 351.64 seconds: 255.95 ops/second llite.lustre-ffff9a5ed88cb000.statahead_max=0 100000 real 0m1.504s user 0m0.015s sys 0m0.699s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff9a5ed88cb000.statahead_max=128 llite.lustre-ffff9a5ed88cb000.statahead_max=128 100000 real 0m1.533s user 0m0.012s sys 0m0.721s 'statx --cached=always -D' 100000 files with statahead: 1 sec statahead total: 105 statahead wrong: 2 agl total: 100 list_total: 30 fname_total: 74 hit_total: 3642 miss_total: 1024 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 949 seconds llite.lustre-ffff9a5ed88cb000.statahead_stats= statahead total: 105 statahead wrong: 2 agl total: 100 list_total: 30 fname_total: 74 hit_total: 3642 miss_total: 1024 mdc.lustre-MDT0000-mdc-ffff9a5ed88cb000.batch_stats= snapshot_time: 1777502841.593056567 secs.nsecs start_time: 1777501450.578350168 secs.nsecs elapsed_time: 1391.014706399 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9a5ed88cb000.batch_stats= snapshot_time: 1777502841.593090498 secs.nsecs start_time: 1777501450.578509696 secs.nsecs elapsed_time: 1391.014580802 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