== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 00:21:06 (1788841266) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8f32c8d5c000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8f32c8d5c000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.96 seconds: 51.06 ops/second llite.lustre-ffff8f32c8d5c000.statahead_max=0 208 real 0m1.376s user 0m0.005s sys 0m0.208s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8f32c8d5c000.statahead_max=128 llite.lustre-ffff8f32c8d5c000.statahead_max=128 208 real 0m0.528s user 0m0.002s sys 0m0.088s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 131 statahead wrong: 2 agl total: 127 list_total: 28 fname_total: 90 hit_total: 2992 miss_total: 1283 swrong=2 ewrong=2 total: 900 open/close in 9.39 seconds: 95.88 ops/second llite.lustre-ffff8f32c8d5c000.statahead_max=0 2008 real 0m13.281s user 0m0.020s sys 0m1.925s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff8f32c8d5c000.statahead_max=128 llite.lustre-ffff8f32c8d5c000.statahead_max=128 2008 real 0m3.187s user 0m0.013s sys 0m0.623s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 132 statahead wrong: 2 agl total: 127 list_total: 29 fname_total: 90 hit_total: 3990 miss_total: 1284 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff8f32c8d5c000.statahead_stats= statahead total: 132 statahead wrong: 2 agl total: 127 list_total: 29 fname_total: 90 hit_total: 3990 miss_total: 1284 mdc.lustre-MDT0000-mdc-ffff8f32c8d5c000.batch_stats= snapshot_time: 1788841333.563263995 secs.nsecs start_time: 1788841270.622265377 secs.nsecs elapsed_time: 62.940998618 secs.nsecs subreqs per batch batches %% cum %% 1: 3 11 11 2: 5 18 29 4: 3 11 40 8: 3 11 51 16: 0 0 51 32: 2 7 59 64: 11 40 100 mdc.lustre-MDT0001-mdc-ffff8f32c8d5c000.batch_stats= snapshot_time: 1788841333.563350876 secs.nsecs start_time: 1788841270.622407171 secs.nsecs elapsed_time: 62.940943705 secs.nsecs subreqs per batch batches %% cum %% 1: 3 12 12 2: 2 8 20 4: 3 12 33 8: 3 12 45 16: 0 0 45 32: 3 12 58 64: 10 41 100 kvm mdc.lustre-MDT0000-mdc-ffff8f32c8d5c000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8f32c8d5c000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.32 seconds: 43.12 ops/second llite.lustre-ffff8f32c8d5c000.statahead_max=0 100 real 0m0.166s user 0m0.000s sys 0m0.029s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8f32c8d5c000.statahead_max=128 llite.lustre-ffff8f32c8d5c000.statahead_max=128 100 real 0m0.135s user 0m0.002s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 132 statahead wrong: 2 agl total: 127 list_total: 29 fname_total: 90 hit_total: 3990 miss_total: 1284 swrong=2 ewrong=2 - open/close 813 (time 1788841353.08 total 10.01 last 81.25) total: 900 open/close in 11.16 seconds: 80.64 ops/second llite.lustre-ffff8f32c8d5c000.statahead_max=0 1000 real 0m0.111s user 0m0.004s sys 0m0.034s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8f32c8d5c000.statahead_max=128 llite.lustre-ffff8f32c8d5c000.statahead_max=128 1000 real 0m0.260s user 0m0.003s sys 0m0.033s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 132 statahead wrong: 2 agl total: 127 list_total: 29 fname_total: 90 hit_total: 3990 miss_total: 1284 swrong=2 ewrong=2 - open/close 835 (time 1788841373.34 total 10.02 last 83.33) - open/close 1667 (time 1788841383.34 total 20.02 last 83.18) - open/close 2434 (time 1788841393.35 total 30.03 last 76.62) - open/close 3271 (time 1788841403.37 total 40.05 last 83.56) - open/close 4064 (time 1788841413.39 total 50.07 last 79.16) - open/close 4922 (time 1788841423.39 total 60.07 last 85.80) - open/close 5658 (time 1788841433.39 total 70.07 last 73.58) - open/close 6476 (time 1788841443.40 total 80.08 last 81.74) - open/close 7216 (time 1788841453.41 total 90.09 last 73.92) - open/close 7924 (time 1788841463.42 total 100.10 last 70.70) - open/close 8639 (time 1788841473.42 total 110.11 last 71.48) total: 9000 open/close in 115.16 seconds: 78.15 ops/second llite.lustre-ffff8f32c8d5c000.statahead_max=0 10000 real 0m0.960s user 0m0.003s sys 0m0.128s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8f32c8d5c000.statahead_max=128 llite.lustre-ffff8f32c8d5c000.statahead_max=128 10000 real 0m0.594s user 0m0.003s sys 0m0.138s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 132 statahead wrong: 2 agl total: 127 list_total: 29 fname_total: 90 hit_total: 3990 miss_total: 1284 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 295 seconds llite.lustre-ffff8f32c8d5c000.statahead_stats= statahead total: 132 statahead wrong: 2 agl total: 127 list_total: 29 fname_total: 90 hit_total: 3990 miss_total: 1284 mdc.lustre-MDT0000-mdc-ffff8f32c8d5c000.batch_stats= snapshot_time: 1788841788.299095689 secs.nsecs start_time: 1788841334.705158066 secs.nsecs elapsed_time: 453.593937623 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8f32c8d5c000.batch_stats= snapshot_time: 1788841788.299178444 secs.nsecs start_time: 1788841334.705372104 secs.nsecs elapsed_time: 453.593806340 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