== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 15:29:19 (1782761359) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff96eb45550000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff96eb45550000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.95 seconds: 33.91 ops/second llite.lustre-ffff96eb45550000.statahead_max=0 208 real 0m1.790s user 0m0.006s sys 0m0.256s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff96eb45550000.statahead_max=128 llite.lustre-ffff96eb45550000.statahead_max=128 208 real 0m0.689s user 0m0.005s sys 0m0.103s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 105 statahead wrong: 2 agl total: 102 list_total: 27 fname_total: 64 hit_total: 2910 miss_total: 1609 swrong=2 ewrong=2 - open/close 643 (time 1782761386.90 total 10.00 last 64.29) total: 900 open/close in 13.94 seconds: 64.58 ops/second llite.lustre-ffff96eb45550000.statahead_max=0 2008 real 0m15.184s user 0m0.026s sys 0m2.353s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff96eb45550000.statahead_max=128 llite.lustre-ffff96eb45550000.statahead_max=128 2008 real 0m4.437s user 0m0.023s sys 0m0.759s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 106 statahead wrong: 2 agl total: 102 list_total: 28 fname_total: 64 hit_total: 3908 miss_total: 1610 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 21 seconds llite.lustre-ffff96eb45550000.statahead_stats= statahead total: 106 statahead wrong: 2 agl total: 102 list_total: 28 fname_total: 64 hit_total: 3908 miss_total: 1610 mdc.lustre-MDT0000-mdc-ffff96eb45550000.batch_stats= snapshot_time: 1782761442.712599622 secs.nsecs start_time: 1782761364.842886649 secs.nsecs elapsed_time: 77.869712973 secs.nsecs subreqs per batch batches %% cum %% 1: 8 27 27 2: 3 10 37 4: 3 10 48 8: 1 3 51 16: 2 6 58 32: 2 6 65 64: 10 34 100 mdc.lustre-MDT0001-mdc-ffff96eb45550000.batch_stats= snapshot_time: 1782761442.712752065 secs.nsecs start_time: 1782761364.843204445 secs.nsecs elapsed_time: 77.869547620 secs.nsecs subreqs per batch batches %% cum %% 1: 2 8 8 2: 3 12 20 4: 2 8 29 8: 5 20 50 16: 0 0 50 32: 3 12 62 64: 9 37 100 kvm mdc.lustre-MDT0000-mdc-ffff96eb45550000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff96eb45550000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.00 seconds: 33.31 ops/second llite.lustre-ffff96eb45550000.statahead_max=0 100 real 0m0.177s user 0m0.003s sys 0m0.029s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff96eb45550000.statahead_max=128 llite.lustre-ffff96eb45550000.statahead_max=128 100 real 0m0.109s user 0m0.000s sys 0m0.027s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 106 statahead wrong: 2 agl total: 102 list_total: 28 fname_total: 64 hit_total: 3908 miss_total: 1610 swrong=2 ewrong=2 - open/close 512 (time 1782761465.90 total 10.00 last 51.20) total: 900 open/close in 17.38 seconds: 51.79 ops/second llite.lustre-ffff96eb45550000.statahead_max=0 1000 real 0m0.404s user 0m0.004s sys 0m0.039s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff96eb45550000.statahead_max=128 llite.lustre-ffff96eb45550000.statahead_max=128 1000 real 0m0.271s user 0m0.001s sys 0m0.038s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 106 statahead wrong: 2 agl total: 102 list_total: 28 fname_total: 64 hit_total: 3908 miss_total: 1610 swrong=2 ewrong=2 - open/close 610 (time 1782761496.16 total 10.02 last 60.89) - open/close 1176 (time 1782761506.16 total 20.02 last 56.58) - open/close 1777 (time 1782761516.16 total 30.02 last 60.10) - open/close 2420 (time 1782761526.17 total 40.03 last 64.22) - open/close 3057 (time 1782761536.18 total 50.04 last 63.66) - open/close 3637 (time 1782761546.18 total 60.04 last 57.98) - open/close 4270 (time 1782761556.19 total 70.05 last 63.25) - open/close 4948 (time 1782761566.20 total 80.06 last 67.74) - open/close 5627 (time 1782761576.20 total 90.06 last 67.88) - open/close 6294 (time 1782761586.21 total 100.07 last 66.63) - open/close 6947 (time 1782761596.22 total 110.08 last 65.28) - open/close 7606 (time 1782761606.23 total 120.09 last 65.84) - open/close 8227 (time 1782761616.23 total 130.09 last 62.08) - open/close 8787 (time 1782761626.24 total 140.10 last 55.92) total: 9000 open/close in 143.64 seconds: 62.66 ops/second llite.lustre-ffff96eb45550000.statahead_max=0 10000 real 0m0.806s user 0m0.002s sys 0m0.130s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff96eb45550000.statahead_max=128 llite.lustre-ffff96eb45550000.statahead_max=128 10000 real 0m0.612s user 0m0.004s sys 0m0.114s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 106 statahead wrong: 2 agl total: 102 list_total: 28 fname_total: 64 hit_total: 3908 miss_total: 1610 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 343 seconds llite.lustre-ffff96eb45550000.statahead_stats= statahead total: 106 statahead wrong: 2 agl total: 102 list_total: 28 fname_total: 64 hit_total: 3908 miss_total: 1610 mdc.lustre-MDT0000-mdc-ffff96eb45550000.batch_stats= snapshot_time: 1782761988.482632481 secs.nsecs start_time: 1782761444.528335417 secs.nsecs elapsed_time: 543.954297064 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff96eb45550000.batch_stats= snapshot_time: 1782761988.482718945 secs.nsecs start_time: 1782761444.528419507 secs.nsecs elapsed_time: 543.954299438 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