You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-18 - 14:47
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rackcslot2.osadl.org (updated Thu Dec 18, 2025 12:43:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
494221920,3sleep04938-21unixbench_multi07:05:180
509028237,40sleep10-21swapper/107:05:571
5657994110,17cyclictest0-21swapper/008:40:170
5657994010,29cyclictest0-21swapper/009:50:180
5657994010,29cyclictest0-21swapper/008:09:100
5657993910,29cyclictest0-21swapper/011:10:120
5657993910,28cyclictest0-21swapper/009:41:340
5657993810,26cyclictest0-21swapper/008:25:100
5657993710,26cyclictest0-21swapper/010:05:100
5657993610,25cyclictest0-21swapper/009:58:480
5657993610,25cyclictest0-21swapper/007:45:120
5657993610,25cyclictest0-21swapper/007:11:070
5657993610,24cyclictest0-21swapper/012:30:130
5657993610,23cyclictest0-21swapper/011:26:430
5657993610,23cyclictest0-21swapper/011:06:560
5657993510,24cyclictest0-21swapper/010:00:120
5657993510,24cyclictest0-21swapper/009:20:170
5657993510,24cyclictest0-21swapper/007:25:110
5657993510,20cyclictest0-21swapper/010:40:120
5657993510,18cyclictest0-21swapper/010:15:120
5657993414,19cyclictest0-21swapper/009:08:310
5657993410,4cyclictest0-21swapper/010:46:430
5657993410,24cyclictest0-21swapper/012:21:570
5657993410,24cyclictest0-21swapper/008:22:520
5657993410,23cyclictest0-21swapper/011:35:580
5657993410,23cyclictest0-21swapper/010:50:100
5657993410,23cyclictest0-21swapper/009:19:540
5657993410,23cyclictest0-21swapper/007:20:170
5657993410,22cyclictest0-21swapper/009:25:190
5657993410,21cyclictest0-21swapper/012:11:230
565799332,30cyclictest15442-21switchtime11:45:190
5657993319,14cyclictest0-21swapper/010:31:160
5657993316,17cyclictest0-21swapper/008:46:000
5657993310,22cyclictest0-21swapper/009:45:180
5657993310,22cyclictest0-21swapper/008:50:110
5657993310,21cyclictest0-21swapper/011:34:510
5657993310,21cyclictest0-21swapper/008:36:070
5657993214,18cyclictest0-21swapper/012:09:560
5657993210,22cyclictest0-21swapper/011:50:130
5657993210,22cyclictest0-21swapper/010:58:000
5657993210,22cyclictest0-21swapper/008:55:040
5657993210,21cyclictest0-21swapper/007:34:040
5657993210,20cyclictest0-21swapper/011:20:040
5657993110,21cyclictest0-21swapper/007:15:160
5657993110,18cyclictest0-21swapper/007:41:100
5658993010,6cyclictest0-21swapper/110:45:191
565799302,27cyclictest17936-21latency_hist10:29:590
5657993010,20cyclictest0-21swapper/012:00:120
5657993010,19cyclictest0-21swapper/009:03:570
565799292,26cyclictest14354-21df10:20:090
5657992910,19cyclictest0-21swapper/012:35:150
565799290,28cyclictest31208-21fschecks_time08:15:120
565799281,26cyclictest1199-21runrttasks11:17:290
565799281,26cyclictest1199-21runrttasks08:03:440
5657992810,18cyclictest0-21swapper/007:59:320
565799280,27cyclictest0-21swapper/008:13:200
565799272,24cyclictest19938-21apache_accesses10:35:100
565799272,24cyclictest19938-21apache_accesses10:35:100
5657992714,13cyclictest0-21swapper/012:17:260
5657992710,16cyclictest0-21swapper/009:10:110
5657992710,14cyclictest0-21swapper/009:39:490
5658992610,6cyclictest0-21swapper/112:25:091
565899260,24cyclictest15568-21/usr/sbin/munin07:35:131
565899253,21cyclictest0-21swapper/109:35:151
5658992510,7cyclictest0-21swapper/109:15:121
5658992510,6cyclictest0-21swapper/110:50:101
5658992410,7cyclictest0-21swapper/112:00:191
5658992410,5cyclictest0-21swapper/108:00:091
565899240,11cyclictest0-21swapper/111:50:121
5657992410,13cyclictest0-21swapper/012:25:460
5657992410,12cyclictest0-21swapper/011:40:400
565799240,23cyclictest0-21swapper/007:35:120
5658992310,7cyclictest0-21swapper/111:01:541
565899230,13cyclictest0-21swapper/109:44:091
565799233,19cyclictest0-21swapper/008:30:140
565799231,20cyclictest0-21swapper/007:50:110
5657992310,13cyclictest0-21swapper/011:55:120
5658992221,0cyclictest0-21swapper/112:19:151
5658992218,3cyclictest0-21swapper/107:30:191
565799222,13cyclictest0-21swapper/011:00:150
5657992221,1cyclictest0-21swapper/009:33:090
5658992118,2cyclictest802-21apache210:44:111
5658992118,1cyclictest1240-21/usr/sbin/munin12:35:161
5658992110,4cyclictest0-21swapper/108:35:131
5658992110,4cyclictest0-21swapper/107:10:061
5658992110,10cyclictest0-21swapper/109:55:141
5657992111,8cyclictest91rcu_preempt10:13:120
5658992011,6cyclictest15508-21apache210:38:251
5658992011,6cyclictest15508-21apache210:38:251
5658992010,6cyclictest0-21swapper/110:20:081
5658992010,5cyclictest796-21latency_hist11:09:581
5658992010,5cyclictest0-21swapper/109:25:111
5658992010,3cyclictest0-21swapper/110:30:121
5658992010,3cyclictest0-21swapper/108:40:131
5658992010,3cyclictest0-21swapper/107:45:121
302812200,1sleep10-21swapper/108:10:201
565899198,4cyclictest11019-21awk08:45:171
565899191,7cyclictest0-21swapper/109:45:101
5658991910,7cyclictest0-21swapper/111:59:271
5658991910,5cyclictest0-21swapper/112:20:131
5658991910,3cyclictest0-21swapper/108:55:141
5658991910,2cyclictest0-21swapper/109:10:111
565899184,8cyclictest0-21swapper/107:25:111
565899184,6cyclictest0-21swapper/111:47:081
565899182,10cyclictest0-21swapper/109:50:171
5658991817,1cyclictest15508-21apache211:20:141
5658991812,5cyclictest100150irq/106-eth1-rx08:30:161
565899181,10cyclictest0-21swapper/110:10:201
5658991810,6cyclictest0-21swapper/112:13:271
5658991810,4cyclictest0-21swapper/111:40:131
5658991810,4cyclictest0-21swapper/111:35:161
565899180,10cyclictest0-21swapper/109:30:111
565899180,10cyclictest0-21swapper/109:20:141
1001621810,0sleep10-21swapper/110:08:491
565899173,10cyclictest0-21swapper/111:10:121
565899172,9cyclictest0-21swapper/107:50:101
565899172,12cyclictest0-21swapper/107:20:181
5658991710,4cyclictest0-21swapper/110:15:131
5658991710,3cyclictest0-21swapper/111:25:111
5658991710,2cyclictest0-21swapper/108:15:161
1907621710,0sleep10-21swapper/109:05:391
565899162,6cyclictest0-21swapper/111:30:111
565899162,6cyclictest0-21swapper/108:25:191
5658991611,5cyclictest773-21sshd08:50:091
5658991610,2cyclictest0-21swapper/110:01:351
5658991610,2cyclictest0-21swapper/108:23:491
5658991610,1cyclictest0-21swapper/109:00:101
565899160,8cyclictest0-21swapper/108:05:151
2474121610,0sleep10-21swapper/107:57:311
565899156,4cyclictest0-21swapper/111:15:141
5658991510,4cyclictest0-21swapper/107:40:171
5658991510,2cyclictest0-21swapper/110:55:091
5658991510,2cyclictest0-21swapper/110:25:121
565899144,6cyclictest0-21swapper/112:30:091
565899141,10cyclictest0-21swapper/107:17:541
5658991410,2cyclictest0-21swapper/112:05:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional