== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 11:41:04 (1788363664) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8c6399ce6000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8c6399ce6000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.55 seconds: 64.42 ops/second llite.lustre-ffff8c6399ce6000.statahead_max=0 208 real 0m0.893s user 0m0.006s sys 0m0.224s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8c6399ce6000.statahead_max=128 llite.lustre-ffff8c6399ce6000.statahead_max=128 208 real 0m0.412s user 0m0.003s sys 0m0.117s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 112 statahead wrong: 1 agl total: 109 list_total: 26 fname_total: 84 hit_total: 2518 miss_total: 228 swrong=1 ewrong=1 total: 900 open/close in 6.57 seconds: 137.06 ops/second llite.lustre-ffff8c6399ce6000.statahead_max=0 2008 real 0m8.093s user 0m0.030s sys 0m2.099s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 8 sec llite.lustre-ffff8c6399ce6000.statahead_max=128 llite.lustre-ffff8c6399ce6000.statahead_max=128 2008 real 0m2.452s user 0m0.010s sys 0m0.839s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 113 statahead wrong: 1 agl total: 109 list_total: 27 fname_total: 84 hit_total: 3516 miss_total: 229 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 10 seconds llite.lustre-ffff8c6399ce6000.statahead_stats= statahead total: 113 statahead wrong: 1 agl total: 109 list_total: 27 fname_total: 84 hit_total: 3516 miss_total: 229 mdc.lustre-MDT0000-mdc-ffff8c6399ce6000.batch_stats= snapshot_time: 1788363705.249303554 secs.nsecs start_time: 1788363667.338968486 secs.nsecs elapsed_time: 37.910335068 secs.nsecs subreqs per batch batches %% cum %% 1: 6 21 21 2: 3 10 32 4: 3 10 42 8: 4 14 57 16: 0 0 57 32: 2 7 64 64: 10 35 100 mdc.lustre-MDT0001-mdc-ffff8c6399ce6000.batch_stats= snapshot_time: 1788363705.249423709 secs.nsecs start_time: 1788363667.339099678 secs.nsecs elapsed_time: 37.910324031 secs.nsecs subreqs per batch batches %% cum %% 1: 6 23 23 2: 3 11 34 4: 4 15 50 8: 1 3 53 16: 0 0 53 32: 1 3 57 64: 11 42 100 kvm mdc.lustre-MDT0000-mdc-ffff8c6399ce6000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8c6399ce6000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.51 seconds: 66.21 ops/second llite.lustre-ffff8c6399ce6000.statahead_max=0 100 real 0m0.073s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8c6399ce6000.statahead_max=128 llite.lustre-ffff8c6399ce6000.statahead_max=128 100 real 0m0.064s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 113 statahead wrong: 1 agl total: 109 list_total: 27 fname_total: 84 hit_total: 3516 miss_total: 229 swrong=1 ewrong=1 total: 900 open/close in 6.44 seconds: 139.84 ops/second llite.lustre-ffff8c6399ce6000.statahead_max=0 1000 real 0m0.087s user 0m0.002s sys 0m0.031s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8c6399ce6000.statahead_max=128 llite.lustre-ffff8c6399ce6000.statahead_max=128 1000 real 0m0.082s user 0m0.001s sys 0m0.030s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 113 statahead wrong: 1 agl total: 109 list_total: 27 fname_total: 84 hit_total: 3516 miss_total: 229 swrong=1 ewrong=1 - open/close 1361 (time 1788363731.60 total 10.01 last 136.03) - open/close 2757 (time 1788363741.61 total 20.01 last 139.53) - open/close 3961 (time 1788363751.61 total 30.02 last 120.34) - open/close 5080 (time 1788363761.62 total 40.02 last 111.81) - open/close 6261 (time 1788363771.62 total 50.02 last 118.10) - open/close 7573 (time 1788363781.62 total 60.03 last 131.15) - open/close 8826 (time 1788363791.63 total 70.03 last 125.28) total: 9000 open/close in 71.38 seconds: 126.09 ops/second llite.lustre-ffff8c6399ce6000.statahead_max=0 10000 real 0m0.323s user 0m0.004s sys 0m0.115s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8c6399ce6000.statahead_max=128 llite.lustre-ffff8c6399ce6000.statahead_max=128 10000 real 0m0.243s user 0m0.003s sys 0m0.102s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 113 statahead wrong: 1 agl total: 109 list_total: 27 fname_total: 84 hit_total: 3516 miss_total: 229 swrong=1 ewrong=1 - open/close 1442 (time 1788363809.97 total 10.00 last 144.15) - open/close 2797 (time 1788363819.98 total 20.01 last 135.38) - open/close 4182 (time 1788363829.98 total 30.01 last 138.49) - open/close 5809 (time 1788363839.98 total 40.02 last 162.66) - open/close 7341 (time 1788363849.99 total 50.02 last 153.18) - open/close 8781 (time 1788363859.99 total 60.02 last 143.89) - open/close 10000 (time 1788363868.70 total 68.73 last 139.97) - open/close 11414 (time 1788363878.70 total 78.73 last 141.39) - open/close 12764 (time 1788363888.70 total 88.74 last 134.98) - open/close 14142 (time 1788363898.71 total 98.74 last 137.74) - open/close 15867 (time 1788363908.71 total 108.74 last 172.48) - open/close 17484 (time 1788363918.72 total 118.75 last 161.61) - open/close 18910 (time 1788363928.72 total 128.75 last 142.59) - open/close 20000 (time 1788363936.54 total 136.57 last 139.36) - open/close 21579 (time 1788363946.54 total 146.57 last 157.87) - open/close 23187 (time 1788363956.54 total 156.57 last 160.78) - open/close 24624 (time 1788363966.54 total 166.57 last 143.68) - open/close 26045 (time 1788363976.55 total 176.58 last 142.05) - open/close 27374 (time 1788363986.55 total 186.58 last 132.89) - open/close 28795 (time 1788363996.55 total 196.58 last 142.03) - open/close 30000 (time 1788364004.61 total 204.64 last 149.61) - open/close 31673 (time 1788364014.61 total 214.64 last 167.24) - open/close 33236 (time 1788364024.61 total 224.64 last 156.24) - open/close 34745 (time 1788364034.62 total 234.65 last 150.85) - open/close 36098 (time 1788364044.62 total 244.65 last 135.27) - open/close 37370 (time 1788364054.62 total 254.65 last 127.20) - open/close 38708 (time 1788364064.62 total 264.65 last 133.78) - open/close 40000 (time 1788364074.00 total 274.03 last 137.78) - open/close 41417 (time 1788364084.00 total 284.03 last 141.69) - open/close 42887 (time 1788364094.00 total 294.03 last 146.94) - open/close 44540 (time 1788364104.00 total 304.03 last 165.29) - open/close 46431 (time 1788364114.00 total 314.03 last 189.09) - open/close 48605 (time 1788364124.01 total 324.04 last 217.35) - open/close 50000 (time 1788364129.23 total 329.26 last 266.83) - open/close 52736 (time 1788364139.24 total 339.27 last 273.51) - open/close 55481 (time 1788364149.24 total 349.27 last 274.43) - open/close 58043 (time 1788364159.24 total 359.27 last 256.13) - open/close 60000 (time 1788364166.23 total 366.26 last 279.92) - open/close 62866 (time 1788364176.24 total 376.27 last 286.54) - open/close 65032 (time 1788364186.24 total 386.27 last 216.58) - open/close 67480 (time 1788364196.24 total 396.27 last 244.72) - open/close 69547 (time 1788364206.24 total 406.27 last 206.68) - open/close 72537 (time 1788364216.24 total 416.27 last 298.99) - open/close 76009 (time 1788364226.24 total 426.27 last 347.11) - open/close 79482 (time 1788364236.25 total 436.28 last 347.23) - open/close 83332 (time 1788364246.25 total 446.28 last 384.95) - open/close 87024 (time 1788364256.25 total 456.28 last 369.02) - open/close 89887 (time 1788364266.25 total 466.28 last 286.25) total: 90000 open/close in 466.59 seconds: 192.89 ops/second llite.lustre-ffff8c6399ce6000.statahead_max=0 100000 real 0m1.719s user 0m0.018s sys 0m0.811s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff8c6399ce6000.statahead_max=128 llite.lustre-ffff8c6399ce6000.statahead_max=128 100000 real 0m1.687s user 0m0.015s sys 0m0.807s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 113 statahead wrong: 1 agl total: 109 list_total: 27 fname_total: 84 hit_total: 3516 miss_total: 229 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1003 seconds llite.lustre-ffff8c6399ce6000.statahead_stats= statahead total: 113 statahead wrong: 1 agl total: 109 list_total: 27 fname_total: 84 hit_total: 3516 miss_total: 229 mdc.lustre-MDT0000-mdc-ffff8c6399ce6000.batch_stats= snapshot_time: 1788365304.603922930 secs.nsecs start_time: 1788363706.487724126 secs.nsecs elapsed_time: 1598.116198804 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8c6399ce6000.batch_stats= snapshot_time: 1788365304.603982078 secs.nsecs start_time: 1788363706.487791751 secs.nsecs elapsed_time: 1598.116190327 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