== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 20:53:00 (1784940780) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff88d54665b000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff88d54665b000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.20 seconds: 31.29 ops/second llite.lustre-ffff88d54665b000.statahead_max=0 208 real 0m2.062s user 0m0.006s sys 0m0.277s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff88d54665b000.statahead_max=128 llite.lustre-ffff88d54665b000.statahead_max=128 208 real 0m0.849s user 0m0.004s sys 0m0.090s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 145 statahead wrong: 2 agl total: 140 list_total: 29 fname_total: 114 hit_total: 2941 miss_total: 767 swrong=2 ewrong=2 - open/close 635 (time 1784940809.84 total 10.00 last 63.50) total: 900 open/close in 14.54 seconds: 61.90 ops/second llite.lustre-ffff88d54665b000.statahead_max=0 2008 real 0m17.719s user 0m0.028s sys 0m2.141s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 17 sec llite.lustre-ffff88d54665b000.statahead_max=128 llite.lustre-ffff88d54665b000.statahead_max=128 2008 real 0m5.058s user 0m0.012s sys 0m0.701s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 114 hit_total: 3939 miss_total: 768 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 22 seconds llite.lustre-ffff88d54665b000.statahead_stats= statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 114 hit_total: 3939 miss_total: 768 mdc.lustre-MDT0000-mdc-ffff88d54665b000.batch_stats= snapshot_time: 1784940872.181943592 secs.nsecs start_time: 1784940785.355380318 secs.nsecs elapsed_time: 86.826563274 secs.nsecs subreqs per batch batches %% cum %% 1: 5 18 18 2: 2 7 25 4: 5 18 44 8: 1 3 48 16: 2 7 55 32: 1 3 59 64: 11 40 100 mdc.lustre-MDT0001-mdc-ffff88d54665b000.batch_stats= snapshot_time: 1784940872.182031027 secs.nsecs start_time: 1784940785.355573226 secs.nsecs elapsed_time: 86.826457801 secs.nsecs subreqs per batch batches %% cum %% 1: 2 8 8 2: 2 8 17 4: 2 8 26 8: 4 17 43 16: 1 4 47 32: 0 0 47 64: 12 52 100 kvm mdc.lustre-MDT0000-mdc-ffff88d54665b000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff88d54665b000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.45 seconds: 28.96 ops/second llite.lustre-ffff88d54665b000.statahead_max=0 100 real 0m0.215s user 0m0.001s sys 0m0.033s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff88d54665b000.statahead_max=128 llite.lustre-ffff88d54665b000.statahead_max=128 100 real 0m0.155s user 0m0.003s sys 0m0.033s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 114 hit_total: 3939 miss_total: 768 swrong=2 ewrong=2 - open/close 695 (time 1784940896.70 total 10.00 last 69.49) total: 900 open/close in 13.37 seconds: 67.29 ops/second llite.lustre-ffff88d54665b000.statahead_max=0 1000 real 0m0.254s user 0m0.001s sys 0m0.042s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff88d54665b000.statahead_max=128 llite.lustre-ffff88d54665b000.statahead_max=128 1000 real 0m0.181s user 0m0.003s sys 0m0.050s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 114 hit_total: 3939 miss_total: 768 swrong=2 ewrong=2 - open/close 618 (time 1784940919.64 total 10.00 last 61.79) - open/close 1156 (time 1784940929.66 total 20.02 last 53.72) - open/close 1799 (time 1784940939.67 total 30.03 last 64.24) - open/close 2458 (time 1784940949.67 total 40.03 last 65.85) - open/close 3150 (time 1784940959.68 total 50.04 last 69.15) - open/close 3801 (time 1784940969.72 total 60.08 last 64.87) - open/close 4489 (time 1784940979.74 total 70.10 last 68.63) - open/close 5037 (time 1784940989.75 total 80.11 last 54.76) - open/close 5610 (time 1784940999.77 total 90.13 last 57.18) - open/close 6210 (time 1784941009.78 total 100.14 last 59.95) - open/close 6877 (time 1784941019.78 total 110.15 last 66.65) - open/close 7556 (time 1784941029.79 total 120.15 last 67.85) - open/close 8173 (time 1784941039.79 total 130.15 last 61.69) - open/close 8828 (time 1784941049.80 total 140.16 last 65.47) total: 9000 open/close in 142.89 seconds: 62.98 ops/second llite.lustre-ffff88d54665b000.statahead_max=0 10000 real 0m0.828s user 0m0.002s sys 0m0.144s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff88d54665b000.statahead_max=128 llite.lustre-ffff88d54665b000.statahead_max=128 10000 real 0m0.924s user 0m0.003s sys 0m0.128s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 114 hit_total: 3939 miss_total: 768 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 363 seconds llite.lustre-ffff88d54665b000.statahead_stats= statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 114 hit_total: 3939 miss_total: 768 mdc.lustre-MDT0000-mdc-ffff88d54665b000.batch_stats= snapshot_time: 1784941432.304848897 secs.nsecs start_time: 1784940874.238211824 secs.nsecs elapsed_time: 558.066637073 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff88d54665b000.batch_stats= snapshot_time: 1784941432.304994542 secs.nsecs start_time: 1784940874.238318666 secs.nsecs elapsed_time: 558.066675876 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