-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:51:26 EST 2026 mgs: Rocky Linux release 8.10 (Green Obsidian) MGS_OS_ID_LIKE=rhel centos fedora rocky MGS_OS_VERSION_ID=8.10 MGS_OS_ID=rocky MGS_OS_VERSION_CODE=134873088 mds1: Rocky Linux release 8.10 (Green Obsidian) MDS1_OS_VERSION_ID=8.10 MDS1_OS_VERSION_CODE=134873088 MDS1_OS_ID_LIKE=rhel centos fedora rocky MDS1_OS_ID=rocky ost1: Rocky Linux release 8.10 (Green Obsidian) OST1_OS_VERSION_CODE=134873088 OST1_OS_ID_LIKE=rhel centos fedora rocky OST1_OS_VERSION_ID=8.10 OST1_OS_ID=rocky client: Rocky Linux release 8.10 (Green Obsidian) CLIENT_OS_ID=rocky CLIENT_OS_VERSION_CODE=134873088 CLIENT_OS_VERSION_ID=8.10 CLIENT_OS_ID_LIKE=rhel centos fedora rocky oleg245-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/lfru-performance.*ex': No such file or directory excepting tests: === lfru-performance: start setup 21:52:01 (1772419921) === oleg245-client.virtnet: executing check_config_client /mnt/lustre oleg245-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg245-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff8a1a434e9000.idle_timeout=debug osc.lustre-OST0001-osc-ffff8a1a434e9000.idle_timeout=debug disable quota as required oleg245-server: oleg245-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all osd-ldiskfs.track_declares_assert=1 === lfru-performance: finish setup 21:52:51 (1772419971) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:52:54 (1772419974) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 9.20 seconds: 43.49 ops/second - open/close 540 (time 1772420006.65 total 10.00 last 54.00) - open/close 1176 (time 1772420016.66 total 20.01 last 63.56) - open/close 1664 (time 1772420026.66 total 30.01 last 48.78) - open/close 2132 (time 1772420036.67 total 40.02 last 46.78) - open/close 2589 (time 1772420046.67 total 50.02 last 45.70) - open/close 3073 (time 1772420056.70 total 60.05 last 48.24) - open/close 3513 (time 1772420066.71 total 70.05 last 43.98) - open/close 3945 (time 1772420076.72 total 80.07 last 43.14) - open/close 4411 (time 1772420086.73 total 90.08 last 46.55) - open/close 4713 (time 1772420096.74 total 100.09 last 30.17) - open/close 5076 (time 1772420106.75 total 110.09 last 36.28) - open/close 5578 (time 1772420116.76 total 120.10 last 50.15) - open/close 6219 (time 1772420126.76 total 130.11 last 64.08) - open/close 7030 (time 1772420136.78 total 140.13 last 80.90) - open/close 7723 (time 1772420146.78 total 150.13 last 69.30) total: 8000 open/close in 154.63 seconds: 51.74 ops/second ============================================================ LFRU Benchmark ============================================================ Hot=400, Cold=8000, LRU=1200, PrivCap=~360 Access: 50% hot / 50% cold Rounds=10, Procs=4, Accesses/proc/round=2000 ============================================================= ldlm.namespaces.*mdc*.lru_size=0->1200 ldlm.namespaces.*mdc*.lru_max_age=600000->3900s Initial ldlm_enqueue: 8422 Round 1: enqueue=13398, priv_cnt=231 Round 2: enqueue=17568, priv_cnt=349 Round 3: enqueue=21927, priv_cnt=345 Round 4: enqueue=26125, priv_cnt=342 Round 5: enqueue=30315, priv_cnt=350 Round 6: enqueue=34498, priv_cnt=346 Round 7: enqueue=38599, priv_cnt=347 Round 8: enqueue=42735, priv_cnt=344 Round 9: enqueue=46946, priv_cnt=345 Round 10: enqueue=51123, priv_cnt=348 LFRU Result: ldlm_enqueue delta=42701, time=729s ============================================================ LRU Benchmark ============================================================ Hot=400, Cold=8000, LRU=1200, PrivCap=~360 Access: 50% hot / 50% cold Rounds=10, Procs=4, Accesses/proc/round=2000 ============================================================= ldlm.namespaces.*mdc*.lru_size=0->1200 ldlm.namespaces.*mdc*.lru_max_age=3900000->3900s Initial ldlm_enqueue: 51123 Round 1: enqueue=55893, priv_cnt=0 Round 2: enqueue=60472, priv_cnt=0 Round 3: enqueue=64986, priv_cnt=0 Round 4: enqueue=69599, priv_cnt=0 Round 5: enqueue=74444, priv_cnt=0 Round 6: enqueue=79130, priv_cnt=0 Round 7: enqueue=83744, priv_cnt=0 Round 8: enqueue=88316, priv_cnt=0 Round 9: enqueue=92780, priv_cnt=0 Round 10: enqueue=97378, priv_cnt=0 LRU Result: ldlm_enqueue delta=46257, time=754s ============================================================== Final: LFRU=42701, LRU=46257 Improvement: 7% ============================================================== PASS mixed (1838s) == lfru-performance test complete, duration 1923 sec ===== 22:23:31 (1772421811) === lfru-performance: start cleanup 22:23:34 (1772421814) === === lfru-performance: finish cleanup 22:23:37 (1772421817) ===