== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 13:05:46 (1789319146) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff891448c16000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff891448c16000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.64 seconds: 155.27 ops/second llite.lustre-ffff891448c16000.statahead_max=0 208 real 0m0.372s user 0m0.003s sys 0m0.144s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff891448c16000.statahead_max=128 llite.lustre-ffff891448c16000.statahead_max=128 208 real 0m0.275s user 0m0.001s sys 0m0.113s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 56 statahead wrong: 1 agl total: 52 list_total: 24 fname_total: 30 hit_total: 2766 miss_total: 199 swrong=1 ewrong=1 total: 900 open/close in 1.83 seconds: 491.08 ops/second llite.lustre-ffff891448c16000.statahead_max=0 2008 real 0m3.299s user 0m0.010s sys 0m1.316s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 3 sec llite.lustre-ffff891448c16000.statahead_max=128 llite.lustre-ffff891448c16000.statahead_max=128 2008 real 0m2.331s user 0m0.008s sys 0m1.239s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 57 statahead wrong: 1 agl total: 52 list_total: 25 fname_total: 30 hit_total: 3764 miss_total: 200 swrong=1 ewrong=1 - open/close 4940 (time 1789319171.98 total 10.00 last 493.98) total: 9000 open/close in 18.34 seconds: 490.64 ops/second llite.lustre-ffff891448c16000.statahead_max=0 20008 real 0m33.004s user 0m0.075s sys 0m12.917s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 33 sec llite.lustre-ffff891448c16000.statahead_max=128 llite.lustre-ffff891448c16000.statahead_max=128 20008 real 0m20.903s user 0m0.055s sys 0m9.167s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 21 sec statahead total: 58 statahead wrong: 1 agl total: 52 list_total: 26 fname_total: 30 hit_total: 13763 miss_total: 200 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 59 seconds llite.lustre-ffff891448c16000.statahead_stats= statahead total: 58 statahead wrong: 1 agl total: 52 list_total: 26 fname_total: 30 hit_total: 13763 miss_total: 200 mdc.lustre-MDT0000-mdc-ffff891448c16000.batch_stats= snapshot_time: 1789319301.615726477 secs.nsecs start_time: 1789319148.466110277 secs.nsecs elapsed_time: 153.149616200 secs.nsecs subreqs per batch batches %% cum %% 1: 53 26 26 2: 7 3 30 4: 2 1 31 8: 1 0 31 16: 1 0 32 32: 6 3 35 64: 127 64 100 mdc.lustre-MDT0001-mdc-ffff891448c16000.batch_stats= snapshot_time: 1789319301.615766918 secs.nsecs start_time: 1789319148.466185694 secs.nsecs elapsed_time: 153.149581224 secs.nsecs subreqs per batch batches %% cum %% 1: 48 24 24 2: 8 4 28 4: 4 2 30 8: 1 0 31 16: 1 0 31 32: 4 2 33 64: 129 66 100 kvm mdc.lustre-MDT0000-mdc-ffff891448c16000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff891448c16000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.16 seconds: 86.42 ops/second llite.lustre-ffff891448c16000.statahead_max=0 100 real 0m0.042s user 0m0.000s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff891448c16000.statahead_max=128 llite.lustre-ffff891448c16000.statahead_max=128 100 real 0m0.035s user 0m0.001s sys 0m0.018s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 58 statahead wrong: 1 agl total: 52 list_total: 26 fname_total: 30 hit_total: 13763 miss_total: 200 swrong=1 ewrong=1 total: 900 open/close in 1.92 seconds: 468.93 ops/second llite.lustre-ffff891448c16000.statahead_max=0 1000 real 0m0.051s user 0m0.000s sys 0m0.029s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff891448c16000.statahead_max=128 llite.lustre-ffff891448c16000.statahead_max=128 1000 real 0m0.086s user 0m0.003s sys 0m0.060s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 58 statahead wrong: 1 agl total: 52 list_total: 26 fname_total: 30 hit_total: 13763 miss_total: 200 swrong=1 ewrong=1 - open/close 4714 (time 1789319319.96 total 10.00 last 471.39) total: 9000 open/close in 18.94 seconds: 475.21 ops/second llite.lustre-ffff891448c16000.statahead_max=0 10000 real 0m0.405s user 0m0.004s sys 0m0.216s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff891448c16000.statahead_max=128 llite.lustre-ffff891448c16000.statahead_max=128 10000 real 0m0.181s user 0m0.003s sys 0m0.092s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 58 statahead wrong: 1 agl total: 52 list_total: 26 fname_total: 30 hit_total: 13763 miss_total: 200 swrong=1 ewrong=1 - open/close 4643 (time 1789319344.19 total 10.00 last 464.30) - open/close 9367 (time 1789319354.19 total 20.00 last 472.37) - open/close 14105 (time 1789319364.19 total 30.00 last 473.73) - open/close 18716 (time 1789319374.19 total 40.00 last 460.97) - open/close 20000 (time 1789319376.97 total 42.78 last 462.62) - open/close 24804 (time 1789319386.97 total 52.78 last 480.38) - open/close 29474 (time 1789319396.97 total 62.78 last 466.99) - open/close 34285 (time 1789319406.97 total 72.78 last 481.03) - open/close 38326 (time 1789319416.97 total 82.78 last 404.05) - open/close 40000 (time 1789319421.41 total 87.22 last 377.17) - open/close 44181 (time 1789319431.41 total 97.22 last 418.10) - open/close 47783 (time 1789319441.41 total 107.22 last 360.15) - open/close 50000 (time 1789319447.00 total 112.81 last 396.84) - open/close 53849 (time 1789319457.00 total 122.81 last 384.78) - open/close 57748 (time 1789319467.00 total 132.82 last 389.81) - open/close 60000 (time 1789319471.79 total 137.60 last 470.77) - open/close 64702 (time 1789319481.79 total 147.60 last 470.09) - open/close 69301 (time 1789319491.79 total 157.60 last 459.82) - open/close 73838 (time 1789319501.79 total 167.60 last 453.67) - open/close 78224 (time 1789319511.79 total 177.60 last 438.57) - open/close 80000 (time 1789319515.69 total 181.50 last 456.05) - open/close 84534 (time 1789319525.69 total 191.50 last 453.38) - open/close 89154 (time 1789319535.69 total 201.50 last 461.99) total: 90000 open/close in 203.28 seconds: 442.74 ops/second llite.lustre-ffff891448c16000.statahead_max=0 100000 real 0m1.441s user 0m0.012s sys 0m0.673s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff891448c16000.statahead_max=128 llite.lustre-ffff891448c16000.statahead_max=128 100000 real 0m1.505s user 0m0.016s sys 0m0.700s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 58 statahead wrong: 1 agl total: 52 list_total: 26 fname_total: 30 hit_total: 13763 miss_total: 200 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 900 seconds llite.lustre-ffff891448c16000.statahead_stats= statahead total: 58 statahead wrong: 1 agl total: 52 list_total: 26 fname_total: 30 hit_total: 13763 miss_total: 200 mdc.lustre-MDT0000-mdc-ffff891448c16000.batch_stats= snapshot_time: 1789320465.684208040 secs.nsecs start_time: 1789319302.118106624 secs.nsecs elapsed_time: 1163.566101416 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff891448c16000.batch_stats= snapshot_time: 1789320465.684248321 secs.nsecs start_time: 1789319302.118184921 secs.nsecs elapsed_time: 1163.566063400 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