== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 00:00:56 (1787371256) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff97f742ebd000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff97f742ebd000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.55 seconds: 39.28 ops/second llite.lustre-ffff97f742ebd000.statahead_max=0 208 real 0m1.379s user 0m0.004s sys 0m0.206s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff97f742ebd000.statahead_max=128 llite.lustre-ffff97f742ebd000.statahead_max=128 208 real 0m0.625s user 0m0.002s sys 0m0.104s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 124 statahead wrong: 1 agl total: 119 list_total: 29 fname_total: 92 hit_total: 2737 miss_total: 264 swrong=1 ewrong=1 total: 900 open/close in 9.14 seconds: 98.47 ops/second llite.lustre-ffff97f742ebd000.statahead_max=0 2008 real 0m11.345s user 0m0.021s sys 0m1.883s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff97f742ebd000.statahead_max=128 llite.lustre-ffff97f742ebd000.statahead_max=128 2008 real 0m4.056s user 0m0.018s sys 0m0.650s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 125 statahead wrong: 1 agl total: 119 list_total: 30 fname_total: 92 hit_total: 3735 miss_total: 265 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff97f742ebd000.statahead_stats= statahead total: 125 statahead wrong: 1 agl total: 119 list_total: 30 fname_total: 92 hit_total: 3735 miss_total: 265 mdc.lustre-MDT0000-mdc-ffff97f742ebd000.batch_stats= snapshot_time: 1787371322.908567047 secs.nsecs start_time: 1787371260.690333459 secs.nsecs elapsed_time: 62.218233588 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 2 9 19 4: 2 9 28 8: 1 4 33 16: 0 0 33 32: 3 14 47 64: 11 52 100 mdc.lustre-MDT0001-mdc-ffff97f742ebd000.batch_stats= snapshot_time: 1787371322.908631293 secs.nsecs start_time: 1787371260.690689948 secs.nsecs elapsed_time: 62.217941345 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 1 5 20 4: 1 5 25 8: 3 15 40 16: 0 0 40 32: 4 20 60 64: 8 40 100 kvm mdc.lustre-MDT0000-mdc-ffff97f742ebd000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff97f742ebd000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.35 seconds: 42.63 ops/second llite.lustre-ffff97f742ebd000.statahead_max=0 100 real 0m0.097s user 0m0.003s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff97f742ebd000.statahead_max=128 llite.lustre-ffff97f742ebd000.statahead_max=128 100 real 0m0.178s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 125 statahead wrong: 1 agl total: 119 list_total: 30 fname_total: 92 hit_total: 3735 miss_total: 265 swrong=1 ewrong=1 total: 900 open/close in 9.39 seconds: 95.90 ops/second llite.lustre-ffff97f742ebd000.statahead_max=0 1000 real 0m0.120s user 0m0.001s sys 0m0.028s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff97f742ebd000.statahead_max=128 llite.lustre-ffff97f742ebd000.statahead_max=128 1000 real 0m0.144s user 0m0.002s sys 0m0.036s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 125 statahead wrong: 1 agl total: 119 list_total: 30 fname_total: 92 hit_total: 3735 miss_total: 265 swrong=1 ewrong=1 - open/close 922 (time 1787371360.49 total 10.01 last 92.11) - open/close 1775 (time 1787371370.51 total 20.02 last 85.21) - open/close 2565 (time 1787371380.51 total 30.02 last 78.98) - open/close 3490 (time 1787371390.52 total 40.03 last 92.42) - open/close 4370 (time 1787371400.53 total 50.04 last 87.92) - open/close 5255 (time 1787371410.54 total 60.05 last 88.39) - open/close 6048 (time 1787371420.54 total 70.06 last 79.27) - open/close 7001 (time 1787371430.54 total 80.06 last 95.28) - open/close 7929 (time 1787371440.57 total 90.08 last 92.58) - open/close 8819 (time 1787371450.57 total 100.09 last 88.95) total: 9000 open/close in 102.07 seconds: 88.18 ops/second llite.lustre-ffff97f742ebd000.statahead_max=0 10000 real 0m0.591s user 0m0.004s sys 0m0.129s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff97f742ebd000.statahead_max=128 llite.lustre-ffff97f742ebd000.statahead_max=128 10000 real 0m0.603s user 0m0.004s sys 0m0.130s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 125 statahead wrong: 1 agl total: 119 list_total: 30 fname_total: 92 hit_total: 3735 miss_total: 265 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 279 seconds llite.lustre-ffff97f742ebd000.statahead_stats= statahead total: 125 statahead wrong: 1 agl total: 119 list_total: 30 fname_total: 92 hit_total: 3735 miss_total: 265 mdc.lustre-MDT0000-mdc-ffff97f742ebd000.batch_stats= snapshot_time: 1787371744.588816379 secs.nsecs start_time: 1787371324.518238375 secs.nsecs elapsed_time: 420.070578004 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff97f742ebd000.batch_stats= snapshot_time: 1787371744.588875169 secs.nsecs start_time: 1787371324.518346625 secs.nsecs elapsed_time: 420.070528544 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