== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:54:34 (1790776474) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9ddb894e5800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ddb894e5800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 4.65 seconds: 21.53 ops/second llite.lustre-ffff9ddb894e5800.statahead_max=0 208 real 0m2.801s user 0m0.002s sys 0m0.238s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 3 sec llite.lustre-ffff9ddb894e5800.statahead_max=128 llite.lustre-ffff9ddb894e5800.statahead_max=128 208 real 0m0.833s user 0m0.001s sys 0m0.088s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 132 statahead wrong: 2 agl total: 126 list_total: 30 fname_total: 102 hit_total: 2534 miss_total: 1446 swrong=2 ewrong=2 - open/close 863 (time 1790776509.62 total 10.01 last 86.26) total: 900 open/close in 10.59 seconds: 84.99 ops/second llite.lustre-ffff9ddb894e5800.statahead_max=0 2008 real 0m11.022s user 0m0.024s sys 0m2.068s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff9ddb894e5800.statahead_max=128 llite.lustre-ffff9ddb894e5800.statahead_max=128 2008 real 0m3.784s user 0m0.015s sys 0m0.672s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 133 statahead wrong: 2 agl total: 126 list_total: 31 fname_total: 102 hit_total: 3532 miss_total: 1447 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-ffff9ddb894e5800.statahead_stats= statahead total: 133 statahead wrong: 2 agl total: 126 list_total: 31 fname_total: 102 hit_total: 3532 miss_total: 1447 mdc.lustre-MDT0000-mdc-ffff9ddb894e5800.batch_stats= snapshot_time: 1790776554.679801722 secs.nsecs start_time: 1790776481.036428221 secs.nsecs elapsed_time: 73.643373501 secs.nsecs subreqs per batch batches %% cum %% 1: 8 28 28 2: 0 0 28 4: 2 7 35 8: 2 7 42 16: 3 10 53 32: 1 3 57 64: 12 42 100 mdc.lustre-MDT0001-mdc-ffff9ddb894e5800.batch_stats= snapshot_time: 1790776554.680072862 secs.nsecs start_time: 1790776481.036525528 secs.nsecs elapsed_time: 73.643547334 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 2 9 22 4: 2 9 31 8: 2 9 40 16: 1 4 45 32: 1 4 50 64: 11 50 100 kvm mdc.lustre-MDT0000-mdc-ffff9ddb894e5800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ddb894e5800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.66 seconds: 37.61 ops/second llite.lustre-ffff9ddb894e5800.statahead_max=0 100 real 0m0.105s user 0m0.001s sys 0m0.017s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9ddb894e5800.statahead_max=128 llite.lustre-ffff9ddb894e5800.statahead_max=128 100 real 0m0.154s user 0m0.002s sys 0m0.030s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 133 statahead wrong: 2 agl total: 126 list_total: 31 fname_total: 102 hit_total: 3532 miss_total: 1447 swrong=2 ewrong=2 - open/close 683 (time 1790776575.51 total 10.01 last 68.25) total: 900 open/close in 13.60 seconds: 66.15 ops/second llite.lustre-ffff9ddb894e5800.statahead_max=0 1000 real 0m0.207s user 0m0.002s sys 0m0.038s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9ddb894e5800.statahead_max=128 llite.lustre-ffff9ddb894e5800.statahead_max=128 1000 real 0m0.323s user 0m0.000s sys 0m0.035s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 133 statahead wrong: 2 agl total: 126 list_total: 31 fname_total: 102 hit_total: 3532 miss_total: 1447 swrong=2 ewrong=2 - open/close 743 (time 1790776600.98 total 10.01 last 74.22) - open/close 1402 (time 1790776610.98 total 20.02 last 65.87) - open/close 2041 (time 1790776621.00 total 30.04 last 63.77) - open/close 2776 (time 1790776631.01 total 40.04 last 73.45) - open/close 3690 (time 1790776641.01 total 50.04 last 91.37) - open/close 4540 (time 1790776651.03 total 60.06 last 84.87) - open/close 5242 (time 1790776661.03 total 70.06 last 70.18) - open/close 5979 (time 1790776671.04 total 80.08 last 73.61) - open/close 6801 (time 1790776681.06 total 90.09 last 82.08) - open/close 7500 (time 1790776691.07 total 100.10 last 69.80) - open/close 8084 (time 1790776701.08 total 110.11 last 58.35) - open/close 8723 (time 1790776711.09 total 120.12 last 63.82) total: 9000 open/close in 127.53 seconds: 70.57 ops/second llite.lustre-ffff9ddb894e5800.statahead_max=0 10000 real 0m1.341s user 0m0.006s sys 0m0.135s 'statx --cached=always -D' 10000 files without statahead: 2 sec llite.lustre-ffff9ddb894e5800.statahead_max=128 llite.lustre-ffff9ddb894e5800.statahead_max=128 10000 real 0m0.697s user 0m0.001s sys 0m0.106s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 133 statahead wrong: 2 agl total: 126 list_total: 31 fname_total: 102 hit_total: 3532 miss_total: 1447 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 290 seconds llite.lustre-ffff9ddb894e5800.statahead_stats= statahead total: 133 statahead wrong: 2 agl total: 126 list_total: 31 fname_total: 102 hit_total: 3532 miss_total: 1447 mdc.lustre-MDT0000-mdc-ffff9ddb894e5800.batch_stats= snapshot_time: 1790777029.653796806 secs.nsecs start_time: 1790776556.783917308 secs.nsecs elapsed_time: 472.869879498 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9ddb894e5800.batch_stats= snapshot_time: 1790777029.653863846 secs.nsecs start_time: 1790776556.784084721 secs.nsecs elapsed_time: 472.869779125 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