== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 12:05:33 (1785081933) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff92260a7b4800.batch_stats=0 total: 100 open/close in 3.13 seconds: 31.90 ops/second llite.lustre-ffff92260a7b4800.statahead_max=0 208 real 0m1.499s user 0m0.004s sys 0m0.217s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff92260a7b4800.statahead_max=128 llite.lustre-ffff92260a7b4800.statahead_max=128 208 real 0m0.631s user 0m0.005s sys 0m0.078s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 97 statahead wrong: 2 agl total: 92 list_total: 29 fname_total: 50 hit_total: 3431 miss_total: 1276 swrong=2 ewrong=2 - open/close 685 (time 1785081961.64 total 10.01 last 68.46) total: 900 open/close in 13.57 seconds: 66.33 ops/second llite.lustre-ffff92260a7b4800.statahead_max=0 2008 real 0m14.282s user 0m0.022s sys 0m2.162s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff92260a7b4800.statahead_max=128 llite.lustre-ffff92260a7b4800.statahead_max=128 2008 real 0m3.955s user 0m0.016s sys 0m0.661s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 98 statahead wrong: 2 agl total: 92 list_total: 30 fname_total: 50 hit_total: 4429 miss_total: 1277 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-ffff92260a7b4800.statahead_stats= statahead total: 98 statahead wrong: 2 agl total: 92 list_total: 30 fname_total: 50 hit_total: 4429 miss_total: 1277 mdc.lustre-MDT0000-mdc-ffff92260a7b4800.batch_stats= snapshot_time: 1785082012.994999649 secs.nsecs start_time: 1785081939.357025278 secs.nsecs elapsed_time: 73.637974371 secs.nsecs subreqs per batch batches %% cum %% 1: 2 6 6 2: 0 0 6 4: 1 3 9 8: 4 12 21 16: 7 21 43 32: 3 9 53 64: 15 46 100 kvm mdc.lustre-MDT0000-mdc-ffff92260a7b4800.batch_stats=0 total: 100 open/close in 2.69 seconds: 37.19 ops/second llite.lustre-ffff92260a7b4800.statahead_max=0 100 real 0m0.120s user 0m0.003s sys 0m0.014s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff92260a7b4800.statahead_max=128 llite.lustre-ffff92260a7b4800.statahead_max=128 100 real 0m0.087s user 0m0.003s sys 0m0.015s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 98 statahead wrong: 2 agl total: 92 list_total: 30 fname_total: 50 hit_total: 4429 miss_total: 1277 swrong=2 ewrong=2 - open/close 667 (time 1785082033.59 total 10.00 last 66.68) total: 900 open/close in 13.37 seconds: 67.29 ops/second llite.lustre-ffff92260a7b4800.statahead_max=0 1000 real 0m0.189s user 0m0.002s sys 0m0.044s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff92260a7b4800.statahead_max=128 llite.lustre-ffff92260a7b4800.statahead_max=128 1000 real 0m0.157s user 0m0.004s sys 0m0.019s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 98 statahead wrong: 2 agl total: 92 list_total: 30 fname_total: 50 hit_total: 4429 miss_total: 1277 swrong=2 ewrong=2 - open/close 687 (time 1785082056.61 total 10.00 last 68.67) - open/close 1327 (time 1785082066.61 total 20.01 last 63.97) - open/close 2020 (time 1785082076.61 total 30.01 last 69.29) - open/close 2747 (time 1785082086.61 total 40.01 last 72.69) - open/close 3481 (time 1785082096.62 total 50.02 last 73.34) - open/close 4166 (time 1785082106.62 total 60.02 last 68.48) - open/close 4853 (time 1785082116.63 total 70.03 last 68.67) - open/close 5549 (time 1785082126.63 total 80.03 last 69.59) - open/close 6183 (time 1785082136.64 total 90.03 last 63.35) - open/close 6870 (time 1785082146.65 total 100.05 last 68.62) - open/close 7544 (time 1785082156.66 total 110.06 last 67.29) - open/close 8230 (time 1785082166.67 total 120.07 last 68.56) - open/close 8922 (time 1785082176.67 total 130.07 last 69.19) total: 9000 open/close in 131.22 seconds: 68.59 ops/second llite.lustre-ffff92260a7b4800.statahead_max=0 10000 real 0m0.568s user 0m0.002s sys 0m0.045s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff92260a7b4800.statahead_max=128 llite.lustre-ffff92260a7b4800.statahead_max=128 10000 real 0m0.570s user 0m0.004s sys 0m0.044s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 98 statahead wrong: 2 agl total: 92 list_total: 30 fname_total: 50 hit_total: 4429 miss_total: 1277 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 339 seconds llite.lustre-ffff92260a7b4800.statahead_stats= statahead total: 98 statahead wrong: 2 agl total: 92 list_total: 30 fname_total: 50 hit_total: 4429 miss_total: 1277 mdc.lustre-MDT0000-mdc-ffff92260a7b4800.batch_stats= snapshot_time: 1785082537.860421753 secs.nsecs start_time: 1785082014.774775541 secs.nsecs elapsed_time: 523.085646212 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