== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 18:03:55 (1787609035) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9d64429bd800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d64429bd800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.22 seconds: 45.01 ops/second llite.lustre-ffff9d64429bd800.statahead_max=0 208 real 0m1.423s user 0m0.003s sys 0m0.236s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9d64429bd800.statahead_max=128 llite.lustre-ffff9d64429bd800.statahead_max=128 208 real 0m0.639s user 0m0.002s sys 0m0.082s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 121 statahead wrong: 2 agl total: 117 list_total: 28 fname_total: 93 hit_total: 3000 miss_total: 1272 swrong=2 ewrong=2 - open/close 792 (time 1787609061.56 total 10.00 last 79.19) total: 900 open/close in 11.88 seconds: 75.76 ops/second llite.lustre-ffff9d64429bd800.statahead_max=0 2008 real 0m11.861s user 0m0.027s sys 0m1.831s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff9d64429bd800.statahead_max=128 llite.lustre-ffff9d64429bd800.statahead_max=128 2008 real 0m3.500s user 0m0.011s sys 0m0.622s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 122 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 93 hit_total: 3998 miss_total: 1273 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-ffff9d64429bd800.statahead_stats= statahead total: 122 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 93 hit_total: 3998 miss_total: 1273 mdc.lustre-MDT0000-mdc-ffff9d64429bd800.batch_stats= snapshot_time: 1787609105.008692730 secs.nsecs start_time: 1787609040.166297240 secs.nsecs elapsed_time: 64.842395490 secs.nsecs subreqs per batch batches %% cum %% 1: 6 23 23 2: 4 15 38 4: 3 11 50 8: 1 3 53 16: 0 0 53 32: 0 0 53 64: 12 46 100 mdc.lustre-MDT0001-mdc-ffff9d64429bd800.batch_stats= snapshot_time: 1787609105.008763483 secs.nsecs start_time: 1787609040.166609820 secs.nsecs elapsed_time: 64.842153663 secs.nsecs subreqs per batch batches %% cum %% 1: 6 24 24 2: 2 8 32 4: 2 8 40 8: 3 12 52 16: 0 0 52 32: 0 0 52 64: 12 48 100 kvm mdc.lustre-MDT0000-mdc-ffff9d64429bd800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d64429bd800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.50 seconds: 39.94 ops/second llite.lustre-ffff9d64429bd800.statahead_max=0 100 real 0m0.151s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9d64429bd800.statahead_max=128 llite.lustre-ffff9d64429bd800.statahead_max=128 100 real 0m0.111s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 122 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 93 hit_total: 3998 miss_total: 1273 swrong=2 ewrong=2 - open/close 812 (time 1787609124.95 total 10.00 last 81.19) total: 900 open/close in 11.01 seconds: 81.75 ops/second llite.lustre-ffff9d64429bd800.statahead_max=0 1000 real 0m0.133s user 0m0.001s sys 0m0.052s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9d64429bd800.statahead_max=128 llite.lustre-ffff9d64429bd800.statahead_max=128 1000 real 0m0.162s user 0m0.002s sys 0m0.037s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 122 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 93 hit_total: 3998 miss_total: 1273 swrong=2 ewrong=2 - open/close 755 (time 1787609143.13 total 10.00 last 75.47) - open/close 1489 (time 1787609153.15 total 20.02 last 73.27) - open/close 2193 (time 1787609163.15 total 30.02 last 70.40) - open/close 2948 (time 1787609173.16 total 40.03 last 75.48) - open/close 3647 (time 1787609183.16 total 50.03 last 69.84) - open/close 4347 (time 1787609193.17 total 60.04 last 69.97) - open/close 5177 (time 1787609203.17 total 70.04 last 82.98) - open/close 6052 (time 1787609213.18 total 80.05 last 87.43) - open/close 6847 (time 1787609223.18 total 90.05 last 79.48) - open/close 7630 (time 1787609233.19 total 100.06 last 78.23) - open/close 8502 (time 1787609243.19 total 110.06 last 87.17) total: 9000 open/close in 115.99 seconds: 77.60 ops/second llite.lustre-ffff9d64429bd800.statahead_max=0 10000 real 0m0.999s user 0m0.003s sys 0m0.145s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9d64429bd800.statahead_max=128 llite.lustre-ffff9d64429bd800.statahead_max=128 10000 real 0m0.666s user 0m0.003s sys 0m0.104s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 122 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 93 hit_total: 3998 miss_total: 1273 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 288 seconds llite.lustre-ffff9d64429bd800.statahead_stats= statahead total: 122 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 93 hit_total: 3998 miss_total: 1273 mdc.lustre-MDT0000-mdc-ffff9d64429bd800.batch_stats= snapshot_time: 1787609550.701878882 secs.nsecs start_time: 1787609106.574839675 secs.nsecs elapsed_time: 444.127039207 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9d64429bd800.batch_stats= snapshot_time: 1787609550.701958678 secs.nsecs start_time: 1787609106.575152791 secs.nsecs elapsed_time: 444.126805887 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