== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 07:39:04 (1787830744) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9b91ff55a000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9b91ff55a000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.62 seconds: 38.16 ops/second llite.lustre-ffff9b91ff55a000.statahead_max=0 208 real 0m0.948s user 0m0.006s sys 0m0.207s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9b91ff55a000.statahead_max=128 llite.lustre-ffff9b91ff55a000.statahead_max=128 208 real 0m0.709s user 0m0.004s sys 0m0.094s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 103 statahead wrong: 2 agl total: 99 list_total: 30 fname_total: 71 hit_total: 3032 miss_total: 1612 swrong=2 ewrong=2 - open/close 874 (time 1787830770.54 total 10.00 last 87.37) total: 900 open/close in 10.26 seconds: 87.69 ops/second llite.lustre-ffff9b91ff55a000.statahead_max=0 2008 real 0m11.055s user 0m0.025s sys 0m1.913s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff9b91ff55a000.statahead_max=128 llite.lustre-ffff9b91ff55a000.statahead_max=128 2008 real 0m4.918s user 0m0.021s sys 0m0.718s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 104 statahead wrong: 2 agl total: 99 list_total: 31 fname_total: 71 hit_total: 4030 miss_total: 1613 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-ffff9b91ff55a000.statahead_stats= statahead total: 104 statahead wrong: 2 agl total: 99 list_total: 31 fname_total: 71 hit_total: 4030 miss_total: 1613 mdc.lustre-MDT0000-mdc-ffff9b91ff55a000.batch_stats= snapshot_time: 1787830817.509714626 secs.nsecs start_time: 1787830749.124193012 secs.nsecs elapsed_time: 68.385521614 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 1 5 15 4: 1 5 21 8: 1 5 26 16: 0 0 26 32: 3 15 42 64: 11 57 100 mdc.lustre-MDT0001-mdc-ffff9b91ff55a000.batch_stats= snapshot_time: 1787830817.509788352 secs.nsecs start_time: 1787830749.124327635 secs.nsecs elapsed_time: 68.385460717 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 1 5 15 4: 2 10 25 8: 2 10 35 16: 0 0 35 32: 2 10 45 64: 11 55 100 kvm mdc.lustre-MDT0000-mdc-ffff9b91ff55a000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9b91ff55a000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.55 seconds: 39.24 ops/second llite.lustre-ffff9b91ff55a000.statahead_max=0 100 real 0m0.140s user 0m0.002s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9b91ff55a000.statahead_max=128 llite.lustre-ffff9b91ff55a000.statahead_max=128 100 real 0m0.163s user 0m0.000s sys 0m0.027s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 104 statahead wrong: 2 agl total: 99 list_total: 31 fname_total: 71 hit_total: 4030 miss_total: 1613 swrong=2 ewrong=2 - open/close 836 (time 1787830838.81 total 10.01 last 83.55) total: 900 open/close in 10.93 seconds: 82.32 ops/second llite.lustre-ffff9b91ff55a000.statahead_max=0 1000 real 0m0.145s user 0m0.002s sys 0m0.033s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9b91ff55a000.statahead_max=128 llite.lustre-ffff9b91ff55a000.statahead_max=128 1000 real 0m0.175s user 0m0.002s sys 0m0.042s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 104 statahead wrong: 2 agl total: 99 list_total: 31 fname_total: 71 hit_total: 4030 miss_total: 1613 swrong=2 ewrong=2 - open/close 931 (time 1787830857.70 total 10.01 last 93.00) - open/close 1758 (time 1787830867.70 total 20.02 last 82.66) - open/close 2512 (time 1787830877.70 total 30.02 last 75.36) - open/close 3320 (time 1787830887.71 total 40.02 last 80.76) - open/close 4189 (time 1787830897.71 total 50.03 last 86.86) - open/close 5003 (time 1787830907.72 total 60.04 last 81.33) - open/close 5891 (time 1787830917.72 total 70.04 last 88.80) - open/close 6723 (time 1787830927.73 total 80.04 last 83.17) - open/close 7365 (time 1787830937.76 total 90.08 last 63.99) - open/close 8061 (time 1787830947.79 total 100.10 last 69.42) - open/close 8888 (time 1787830957.79 total 110.11 last 82.64) total: 9000 open/close in 111.33 seconds: 80.84 ops/second llite.lustre-ffff9b91ff55a000.statahead_max=0 10000 real 0m0.593s user 0m0.002s sys 0m0.125s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9b91ff55a000.statahead_max=128 llite.lustre-ffff9b91ff55a000.statahead_max=128 10000 real 0m0.486s user 0m0.004s sys 0m0.123s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 104 statahead wrong: 2 agl total: 99 list_total: 31 fname_total: 71 hit_total: 4030 miss_total: 1613 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 289 seconds llite.lustre-ffff9b91ff55a000.statahead_stats= statahead total: 104 statahead wrong: 2 agl total: 99 list_total: 31 fname_total: 71 hit_total: 4030 miss_total: 1613 mdc.lustre-MDT0000-mdc-ffff9b91ff55a000.batch_stats= snapshot_time: 1787831261.225227103 secs.nsecs start_time: 1787830819.339515481 secs.nsecs elapsed_time: 441.885711622 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9b91ff55a000.batch_stats= snapshot_time: 1787831261.225364302 secs.nsecs start_time: 1787830819.339641294 secs.nsecs elapsed_time: 441.885723008 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