== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 21:03:04 (1782867784) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff96c750c76000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff96c750c76000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.73 seconds: 137.26 ops/second llite.lustre-ffff96c750c76000.statahead_max=0 208 real 0m0.381s user 0m0.002s sys 0m0.157s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff96c750c76000.statahead_max=128 llite.lustre-ffff96c750c76000.statahead_max=128 208 real 0m0.303s user 0m0.001s sys 0m0.124s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 69 statahead wrong: 1 agl total: 65 list_total: 24 fname_total: 45 hit_total: 2558 miss_total: 202 swrong=1 ewrong=1 total: 900 open/close in 1.84 seconds: 489.82 ops/second llite.lustre-ffff96c750c76000.statahead_max=0 2008 real 0m4.430s user 0m0.008s sys 0m1.732s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 4 sec llite.lustre-ffff96c750c76000.statahead_max=128 llite.lustre-ffff96c750c76000.statahead_max=128 2008 real 0m2.431s user 0m0.007s sys 0m0.951s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 70 statahead wrong: 1 agl total: 65 list_total: 25 fname_total: 45 hit_total: 3557 miss_total: 202 swrong=1 ewrong=1 - open/close 4019 (time 1782867811.56 total 10.00 last 401.88) - open/close 8918 (time 1782867821.56 total 20.00 last 489.88) total: 9000 open/close in 20.17 seconds: 446.29 ops/second llite.lustre-ffff96c750c76000.statahead_max=0 20008 real 0m34.213s user 0m0.076s sys 0m13.920s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 35 sec llite.lustre-ffff96c750c76000.statahead_max=128 llite.lustre-ffff96c750c76000.statahead_max=128 20008 real 0m21.665s user 0m0.057s sys 0m9.525s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 21 sec statahead total: 71 statahead wrong: 1 agl total: 65 list_total: 26 fname_total: 45 hit_total: 13555 miss_total: 203 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 58 seconds llite.lustre-ffff96c750c76000.statahead_stats= statahead total: 71 statahead wrong: 1 agl total: 65 list_total: 26 fname_total: 45 hit_total: 13555 miss_total: 203 mdc.lustre-MDT0000-mdc-ffff96c750c76000.batch_stats= snapshot_time: 1782867945.314790281 secs.nsecs start_time: 1782867786.287922287 secs.nsecs elapsed_time: 159.026867994 secs.nsecs subreqs per batch batches %% cum %% 1: 51 24 24 2: 11 5 30 4: 5 2 32 8: 3 1 34 16: 1 0 34 32: 10 4 39 64: 124 60 100 mdc.lustre-MDT0001-mdc-ffff96c750c76000.batch_stats= snapshot_time: 1782867945.314831739 secs.nsecs start_time: 1782867786.288028646 secs.nsecs elapsed_time: 159.026803093 secs.nsecs subreqs per batch batches %% cum %% 1: 58 27 27 2: 14 6 33 4: 6 2 36 8: 0 0 36 16: 2 0 37 32: 9 4 41 64: 125 58 100 kvm mdc.lustre-MDT0000-mdc-ffff96c750c76000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff96c750c76000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.00 seconds: 99.60 ops/second llite.lustre-ffff96c750c76000.statahead_max=0 100 real 0m0.036s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff96c750c76000.statahead_max=128 llite.lustre-ffff96c750c76000.statahead_max=128 100 real 0m0.035s user 0m0.002s sys 0m0.019s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 71 statahead wrong: 1 agl total: 65 list_total: 26 fname_total: 45 hit_total: 13555 miss_total: 203 swrong=1 ewrong=1 total: 900 open/close in 1.85 seconds: 485.46 ops/second llite.lustre-ffff96c750c76000.statahead_max=0 1000 real 0m0.316s user 0m0.002s sys 0m0.128s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff96c750c76000.statahead_max=128 llite.lustre-ffff96c750c76000.statahead_max=128 1000 real 0m0.046s user 0m0.003s sys 0m0.022s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 71 statahead wrong: 1 agl total: 65 list_total: 26 fname_total: 45 hit_total: 13555 miss_total: 203 swrong=1 ewrong=1 - open/close 4948 (time 1782867963.83 total 10.00 last 494.75) total: 9000 open/close in 18.76 seconds: 479.73 ops/second llite.lustre-ffff96c750c76000.statahead_max=0 10000 real 0m0.198s user 0m0.004s sys 0m0.087s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff96c750c76000.statahead_max=128 llite.lustre-ffff96c750c76000.statahead_max=128 10000 real 0m0.207s user 0m0.003s sys 0m0.093s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 71 statahead wrong: 1 agl total: 65 list_total: 26 fname_total: 45 hit_total: 13555 miss_total: 203 swrong=1 ewrong=1 - open/close 4603 (time 1782867988.62 total 10.00 last 460.23) - open/close 9151 (time 1782867998.62 total 20.00 last 454.73) - open/close 13724 (time 1782868008.62 total 30.00 last 457.24) - open/close 18355 (time 1782868018.62 total 40.00 last 463.10) - open/close 20000 (time 1782868022.14 total 43.53 last 466.91) - open/close 24650 (time 1782868032.14 total 53.53 last 464.95) - open/close 29175 (time 1782868042.14 total 63.53 last 452.44) - open/close 30000 (time 1782868044.26 total 65.65 last 389.65) - open/close 34693 (time 1782868054.26 total 75.65 last 469.29) - open/close 39200 (time 1782868064.26 total 85.65 last 450.66) - open/close 43319 (time 1782868074.26 total 95.65 last 411.85) - open/close 47889 (time 1782868084.26 total 105.65 last 456.97) - open/close 50000 (time 1782868089.92 total 111.30 last 373.39) - open/close 54133 (time 1782868099.92 total 121.31 last 413.23) - open/close 57274 (time 1782868109.92 total 131.31 last 314.02) - open/close 60000 (time 1782868116.33 total 137.72 last 425.09) - open/close 64261 (time 1782868126.34 total 147.72 last 425.98) - open/close 68387 (time 1782868136.34 total 157.73 last 412.52) - open/close 70000 (time 1782868140.02 total 161.41 last 437.75) - open/close 74744 (time 1782868150.03 total 171.41 last 474.33) - open/close 79540 (time 1782868160.03 total 181.41 last 479.54) - open/close 84267 (time 1782868170.03 total 191.41 last 472.66) - open/close 89050 (time 1782868180.03 total 201.41 last 478.29) total: 90000 open/close in 203.40 seconds: 442.48 ops/second llite.lustre-ffff96c750c76000.statahead_max=0 100000 real 0m1.490s user 0m0.017s sys 0m0.711s 'statx --cached=always -D' 100000 files without statahead: 1 sec llite.lustre-ffff96c750c76000.statahead_max=128 llite.lustre-ffff96c750c76000.statahead_max=128 100000 real 0m1.522s user 0m0.014s sys 0m0.734s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 71 statahead wrong: 1 agl total: 65 list_total: 26 fname_total: 45 hit_total: 13555 miss_total: 203 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 984 seconds llite.lustre-ffff96c750c76000.statahead_stats= statahead total: 71 statahead wrong: 1 agl total: 65 list_total: 26 fname_total: 45 hit_total: 13555 miss_total: 203 mdc.lustre-MDT0000-mdc-ffff96c750c76000.batch_stats= snapshot_time: 1782869200.297589216 secs.nsecs start_time: 1782867945.822097884 secs.nsecs elapsed_time: 1254.475491332 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff96c750c76000.batch_stats= snapshot_time: 1782869200.297711634 secs.nsecs start_time: 1782867945.822174694 secs.nsecs elapsed_time: 1254.475536940 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