== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:38:13 (1782632293) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff97a19016d000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff97a19016d000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.64 seconds: 155.55 ops/second llite.lustre-ffff97a19016d000.statahead_max=0 208 real 0m0.357s user 0m0.000s sys 0m0.154s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff97a19016d000.statahead_max=128 llite.lustre-ffff97a19016d000.statahead_max=128 208 real 0m0.232s user 0m0.002s sys 0m0.109s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 52 statahead wrong: 2 agl total: 50 list_total: 24 fname_total: 28 hit_total: 3280 miss_total: 1236 swrong=2 ewrong=2 total: 900 open/close in 1.83 seconds: 491.22 ops/second llite.lustre-ffff97a19016d000.statahead_max=0 2008 real 0m3.982s user 0m0.016s sys 0m1.666s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 4 sec llite.lustre-ffff97a19016d000.statahead_max=128 llite.lustre-ffff97a19016d000.statahead_max=128 2008 real 0m2.419s user 0m0.007s sys 0m1.036s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 53 statahead wrong: 2 agl total: 50 list_total: 25 fname_total: 28 hit_total: 4279 miss_total: 1236 swrong=2 ewrong=2 - open/close 4728 (time 1782632319.54 total 10.00 last 472.76) total: 9000 open/close in 19.00 seconds: 473.76 ops/second llite.lustre-ffff97a19016d000.statahead_max=0 20008 real 0m33.682s user 0m0.070s sys 0m13.717s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 34 sec llite.lustre-ffff97a19016d000.statahead_max=128 llite.lustre-ffff97a19016d000.statahead_max=128 20008 real 0m20.935s user 0m0.059s sys 0m9.615s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 21 sec statahead total: 54 statahead wrong: 2 agl total: 50 list_total: 26 fname_total: 28 hit_total: 14278 miss_total: 1236 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 54 seconds llite.lustre-ffff97a19016d000.statahead_stats= statahead total: 54 statahead wrong: 2 agl total: 50 list_total: 26 fname_total: 28 hit_total: 14278 miss_total: 1236 mdc.lustre-MDT0000-mdc-ffff97a19016d000.batch_stats= snapshot_time: 1782632447.596898031 secs.nsecs start_time: 1782632295.014314904 secs.nsecs elapsed_time: 152.582583127 secs.nsecs subreqs per batch batches %% cum %% 1: 53 25 25 2: 16 7 32 4: 3 1 34 8: 3 1 35 16: 0 0 35 32: 7 3 39 64: 128 60 100 mdc.lustre-MDT0001-mdc-ffff97a19016d000.batch_stats= snapshot_time: 1782632447.596950596 secs.nsecs start_time: 1782632295.014384516 secs.nsecs elapsed_time: 152.582566080 secs.nsecs subreqs per batch batches %% cum %% 1: 54 25 25 2: 17 8 33 4: 5 2 36 8: 2 0 36 16: 0 0 36 32: 9 4 41 64: 124 58 100 kvm mdc.lustre-MDT0000-mdc-ffff97a19016d000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff97a19016d000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.77 seconds: 129.24 ops/second llite.lustre-ffff97a19016d000.statahead_max=0 100 real 0m0.049s user 0m0.000s sys 0m0.026s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff97a19016d000.statahead_max=128 llite.lustre-ffff97a19016d000.statahead_max=128 100 real 0m0.035s user 0m0.003s sys 0m0.017s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 54 statahead wrong: 2 agl total: 50 list_total: 26 fname_total: 28 hit_total: 14278 miss_total: 1236 swrong=2 ewrong=2 total: 900 open/close in 2.05 seconds: 438.11 ops/second llite.lustre-ffff97a19016d000.statahead_max=0 1000 real 0m0.089s user 0m0.001s sys 0m0.063s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff97a19016d000.statahead_max=128 llite.lustre-ffff97a19016d000.statahead_max=128 1000 real 0m0.045s user 0m0.000s sys 0m0.025s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 54 statahead wrong: 2 agl total: 50 list_total: 26 fname_total: 28 hit_total: 14278 miss_total: 1236 swrong=2 ewrong=2 - open/close 4462 (time 1782632466.39 total 10.00 last 446.16) total: 9000 open/close in 19.58 seconds: 459.58 ops/second llite.lustre-ffff97a19016d000.statahead_max=0 10000 real 0m0.236s user 0m0.001s sys 0m0.138s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff97a19016d000.statahead_max=128 llite.lustre-ffff97a19016d000.statahead_max=128 10000 real 0m0.183s user 0m0.001s sys 0m0.085s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 54 statahead wrong: 2 agl total: 50 list_total: 26 fname_total: 28 hit_total: 14278 miss_total: 1236 swrong=2 ewrong=2 - open/close 4203 (time 1782632491.77 total 10.00 last 420.24) - open/close 8805 (time 1782632501.77 total 20.00 last 460.13) - open/close 10000 (time 1782632504.35 total 22.58 last 462.97) - open/close 14690 (time 1782632514.35 total 32.58 last 468.99) - open/close 19350 (time 1782632524.35 total 42.58 last 465.98) - open/close 23892 (time 1782632534.35 total 52.59 last 454.09) - open/close 28421 (time 1782632544.36 total 62.59 last 452.82) - open/close 30000 (time 1782632547.72 total 65.96 last 468.98) - open/close 34647 (time 1782632557.72 total 75.96 last 464.60) - open/close 38964 (time 1782632567.73 total 85.96 last 431.67) - open/close 40000 (time 1782632570.04 total 88.27 last 448.32) - open/close 44705 (time 1782632580.04 total 98.27 last 470.49) - open/close 49360 (time 1782632590.04 total 108.27 last 465.45) - open/close 53705 (time 1782632600.04 total 118.27 last 434.50) - open/close 58038 (time 1782632610.04 total 128.27 last 433.29) - open/close 60000 (time 1782632614.18 total 132.41 last 474.18) - open/close 64487 (time 1782632624.18 total 142.41 last 448.67) - open/close 68583 (time 1782632634.18 total 152.41 last 409.57) - open/close 70000 (time 1782632637.76 total 155.99 last 395.96) - open/close 74105 (time 1782632647.76 total 165.99 last 410.47) - open/close 78453 (time 1782632657.76 total 175.99 last 434.71) - open/close 80000 (time 1782632661.23 total 179.46 last 445.99) - open/close 84227 (time 1782632671.23 total 189.46 last 422.68) - open/close 88865 (time 1782632681.23 total 199.46 last 463.72) total: 90000 open/close in 201.97 seconds: 445.62 ops/second llite.lustre-ffff97a19016d000.statahead_max=0 100000 real 0m1.470s user 0m0.015s sys 0m0.690s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff97a19016d000.statahead_max=128 llite.lustre-ffff97a19016d000.statahead_max=128 100000 real 0m1.428s user 0m0.009s sys 0m0.673s 'statx --cached=always -D' 100000 files with statahead: 1 sec statahead total: 54 statahead wrong: 2 agl total: 50 list_total: 26 fname_total: 28 hit_total: 14278 miss_total: 1236 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 872 seconds llite.lustre-ffff97a19016d000.statahead_stats= statahead total: 54 statahead wrong: 2 agl total: 50 list_total: 26 fname_total: 28 hit_total: 14278 miss_total: 1236 mdc.lustre-MDT0000-mdc-ffff97a19016d000.batch_stats= snapshot_time: 1782633589.510548183 secs.nsecs start_time: 1782632448.440639626 secs.nsecs elapsed_time: 1141.069908557 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff97a19016d000.batch_stats= snapshot_time: 1782633589.510585573 secs.nsecs start_time: 1782632448.440789987 secs.nsecs elapsed_time: 1141.069795586 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