== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 20:56:41 (1777424201) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff98b1d1338800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff98b1d1338800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.15 seconds: 87.04 ops/second llite.lustre-ffff98b1d1338800.statahead_max=0 208 real 0m0.694s user 0m0.005s sys 0m0.218s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff98b1d1338800.statahead_max=128 128 208 real 0m0.321s user 0m0.001s sys 0m0.085s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 79 statahead wrong: 1 agl total: 76 list_total: 27 fname_total: 52 hit_total: 10521 miss_total: 216 total: 900 open/close in 4.61 seconds: 195.33 ops/second llite.lustre-ffff98b1d1338800.statahead_max=0 2008 real 0m5.212s user 0m0.026s sys 0m1.930s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 6 sec llite.lustre-ffff98b1d1338800.statahead_max=128 128 2008 real 0m2.200s user 0m0.011s sys 0m0.917s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 80 statahead wrong: 1 agl total: 76 list_total: 28 fname_total: 52 hit_total: 11520 miss_total: 216 - open/close 3301 (time 1777424232.80 total 10.00 last 330.10) - open/close 6384 (time 1777424242.80 total 20.00 last 308.23) total: 9000 open/close in 27.48 seconds: 327.47 ops/second llite.lustre-ffff98b1d1338800.statahead_max=0 20008 real 0m42.758s user 0m0.175s sys 0m16.620s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 43 sec llite.lustre-ffff98b1d1338800.statahead_max=128 128 20008 real 0m20.733s user 0m0.076s sys 0m9.363s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 21 sec statahead total: 81 statahead wrong: 1 agl total: 76 list_total: 29 fname_total: 52 hit_total: 21519 miss_total: 216 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 63 seconds llite.lustre-ffff98b1d1338800.statahead_stats= statahead total: 81 statahead wrong: 1 agl total: 76 list_total: 29 fname_total: 52 hit_total: 21519 miss_total: 216 mdc.lustre-MDT0000-mdc-ffff98b1d1338800.batch_stats= snapshot_time: 1777424386.203873773 secs.nsecs start_time: 1777424202.769135048 secs.nsecs elapsed_time: 183.434738725 secs.nsecs subreqs per batch batches % cum % 1: 52 24 24 2: 18 8 32 4: 6 2 35 8: 3 1 37 16: 1 0 37 32: 9 4 41 64: 124 58 100 mdc.lustre-MDT0001-mdc-ffff98b1d1338800.batch_stats= snapshot_time: 1777424386.203917710 secs.nsecs start_time: 1777424202.769193880 secs.nsecs elapsed_time: 183.434723830 secs.nsecs subreqs per batch batches % cum % 1: 73 32 32 2: 14 6 38 4: 2 0 39 8: 4 1 40 16: 1 0 41 32: 8 3 44 64: 125 55 100 kvm mdc.lustre-MDT0000-mdc-ffff98b1d1338800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff98b1d1338800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.04 seconds: 95.71 ops/second llite.lustre-ffff98b1d1338800.statahead_max=0 100 real 0m0.056s user 0m0.000s sys 0m0.026s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff98b1d1338800.statahead_max=128 128 100 real 0m0.048s user 0m0.001s sys 0m0.026s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 81 statahead wrong: 1 agl total: 76 list_total: 29 fname_total: 52 hit_total: 21519 miss_total: 216 total: 900 open/close in 2.96 seconds: 304.09 ops/second llite.lustre-ffff98b1d1338800.statahead_max=0 1000 real 0m0.053s user 0m0.002s sys 0m0.025s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff98b1d1338800.statahead_max=128 128 1000 real 0m0.069s user 0m0.000s sys 0m0.034s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 81 statahead wrong: 1 agl total: 76 list_total: 29 fname_total: 52 hit_total: 21519 miss_total: 216 - open/close 3188 (time 1777424406.26 total 10.00 last 318.79) - open/close 5788 (time 1777424416.26 total 20.00 last 259.97) - open/close 8828 (time 1777424426.27 total 30.00 last 303.90) total: 9000 open/close in 30.59 seconds: 294.18 ops/second llite.lustre-ffff98b1d1338800.statahead_max=0 10000 real 0m0.408s user 0m0.005s sys 0m0.280s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff98b1d1338800.statahead_max=128 128 10000 real 0m0.179s user 0m0.001s sys 0m0.084s statx --cached=always -D 10000 files with statahead: 1 sec statahead total: 81 statahead wrong: 1 agl total: 76 list_total: 29 fname_total: 52 hit_total: 21519 miss_total: 216 - open/close 3468 (time 1777424443.48 total 10.00 last 346.79) - open/close 8565 (time 1777424453.48 total 20.00 last 509.62) - open/close 10000 (time 1777424456.67 total 23.19 last 449.98) - open/close 14772 (time 1777424466.67 total 33.19 last 477.16) - open/close 19968 (time 1777424476.67 total 43.19 last 519.53) - open/close 24684 (time 1777424486.67 total 53.19 last 471.56) - open/close 28772 (time 1777424496.67 total 63.20 last 408.74) - open/close 30000 (time 1777424499.35 total 65.87 last 458.74) - open/close 34132 (time 1777424509.35 total 75.87 last 413.17) - open/close 37720 (time 1777424519.35 total 85.87 last 358.76) - open/close 40000 (time 1777424525.46 total 91.98 last 373.15) - open/close 43950 (time 1777424535.46 total 101.99 last 394.94) - open/close 48322 (time 1777424545.47 total 111.99 last 437.12) - open/close 50000 (time 1777424549.72 total 116.24 last 394.45) - open/close 54409 (time 1777424559.72 total 126.24 last 440.86) - open/close 58014 (time 1777424569.72 total 136.24 last 360.44) - open/close 60000 (time 1777424574.82 total 141.34 last 389.99) - open/close 63867 (time 1777424584.82 total 151.34 last 386.61) - open/close 67965 (time 1777424594.82 total 161.34 last 409.79) - open/close 70000 (time 1777424599.46 total 165.98 last 438.61) - open/close 74497 (time 1777424609.46 total 175.98 last 449.69) - open/close 78645 (time 1777424619.46 total 185.98 last 414.80) - open/close 80000 (time 1777424622.58 total 189.10 last 434.18) - open/close 83667 (time 1777424632.58 total 199.10 last 366.64) - open/close 86799 (time 1777424642.58 total 209.10 last 313.16) total: 90000 open/close in 217.45 seconds: 413.90 ops/second llite.lustre-ffff98b1d1338800.statahead_max=0 100000 real 0m1.509s user 0m0.018s sys 0m0.713s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff98b1d1338800.statahead_max=128 128 100000 real 0m1.552s user 0m0.012s sys 0m0.715s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 81 statahead wrong: 1 agl total: 76 list_total: 29 fname_total: 52 hit_total: 21519 miss_total: 216 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 859 seconds llite.lustre-ffff98b1d1338800.statahead_stats= statahead total: 81 statahead wrong: 1 agl total: 76 list_total: 29 fname_total: 52 hit_total: 21519 miss_total: 216 mdc.lustre-MDT0000-mdc-ffff98b1d1338800.batch_stats= snapshot_time: 1777425545.355079217 secs.nsecs start_time: 1777424386.723287478 secs.nsecs elapsed_time: 1158.631791739 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff98b1d1338800.batch_stats= snapshot_time: 1777425545.355116920 secs.nsecs start_time: 1777424386.723361861 secs.nsecs elapsed_time: 1158.631755059 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536