-----============= acceptance-small: lfru-performance ============----- Sun Mar  1 21:51:06 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
oleg349-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 21:51:25 (1772419885) ===
oleg349-client.virtnet: executing check_config_client /mnt/lustre
oleg349-client.virtnet: Checking config lustre mounted on /mnt/lustre
Checking servers environments
Checking clients oleg349-client.virtnet environments
Using TIMEOUT=20
osc.lustre-OST0000-osc-ffff9904c5e4b000.idle_timeout=debug
osc.lustre-OST0001-osc-ffff9904c5e4b000.idle_timeout=debug
disable quota as required
oleg349-server: oleg349-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
=== lfru-performance: finish setup 21:52:04 (1772419924) ===

== lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:52:06 (1772419926)
==============================================================
 LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern
==============================================================
total: 400 open/close in 8.27 seconds: 48.36 ops/second
 - open/close 483 (time 1772419954.99 total 10.02 last 48.22)
 - open/close 883 (time 1772419965.06 total 20.09 last 39.72)
 - open/close 1239 (time 1772419975.07 total 30.09 last 35.57)
 - open/close 1631 (time 1772419985.08 total 40.11 last 39.13)
 - open/close 2104 (time 1772419995.11 total 50.14 last 47.18)
 - open/close 2546 (time 1772420005.11 total 60.14 last 44.19)
 - open/close 3218 (time 1772420015.11 total 70.14 last 67.20)
 - open/close 3768 (time 1772420025.12 total 80.14 last 54.97)
 - open/close 4154 (time 1772420035.14 total 90.17 last 38.50)
 - open/close 4497 (time 1772420045.15 total 100.18 last 34.28)
 - open/close 4916 (time 1772420055.16 total 110.19 last 41.87)
 - open/close 5399 (time 1772420065.16 total 120.19 last 48.27)
 - open/close 6093 (time 1772420075.17 total 130.20 last 69.38)
 - open/close 6721 (time 1772420085.17 total 140.20 last 62.77)
 - open/close 7235 (time 1772420095.18 total 150.21 last 51.37)
 - open/close 7766 (time 1772420105.18 total 160.21 last 53.10)
total: 8000 open/close in 163.25 seconds: 49.00 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=13625, priv_cnt=234
Round 2: enqueue=17827, priv_cnt=344
Round 3: enqueue=21920, priv_cnt=346
Round 4: enqueue=26022, priv_cnt=350
Round 5: enqueue=30216, priv_cnt=350
Round 6: enqueue=34325, priv_cnt=346
Round 7: enqueue=38497, priv_cnt=346
Round 8: enqueue=42591, priv_cnt=346
Round 9: enqueue=46646, priv_cnt=343
Round 10: enqueue=50793, priv_cnt=346

LFRU Result: ldlm_enqueue delta=42371, time=609s

============================================================
 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: 50793
Round 1: enqueue=55751, priv_cnt=0
Round 2: enqueue=60293, priv_cnt=0
Round 3: enqueue=64901, priv_cnt=0
Round 4: enqueue=69619, priv_cnt=0
Round 5: enqueue=74326, priv_cnt=0
Round 6: enqueue=78980, priv_cnt=0
Round 7: enqueue=83406, priv_cnt=0
Round 8: enqueue=87848, priv_cnt=0
Round 9: enqueue=92368, priv_cnt=0
Round 10: enqueue=96962, priv_cnt=0

LRU Result: ldlm_enqueue delta=46169, time=525s

==============================================================
 Final: LFRU=42371, LRU=46169
 Improvement: 8%
==============================================================
PASS mixed (1427s)
== lfru-performance test complete, duration 1484 sec ===== 22:15:52 (1772421352)
=== lfru-performance: start cleanup 22:15:53 (1772421353) ===
=== lfru-performance: finish cleanup 22:15:55 (1772421355) ===