You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-30 - 23:55
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 rack6slot5.osadl.org (updated Sat May 30, 2026 12:45:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19919988954682,4210cyclictest23977-21kworker/0:107:12:130
19919983814323,4054cyclictest23977-21kworker/0:107:16:020
16092777185,201sleep00-21swapper07:07:270
19919951719,436cyclictest22610-21ntp_states10:45:190
19919950161,257cyclictest13-21rcuc/012:11:240
19919950019,420cyclictest17453-21awk09:15:410
19919949318,413cyclictest1605-21munin-node12:30:150
19919948835,438cyclictest29353-21ssh09:43:250
19919948622,394cyclictest32238-21ssh11:06:490
19919948536,449cyclictest0-21swapper08:11:530
19919948224,397cyclictest12193-21kworker/u2:109:14:090
19919947752,249cyclictest13984-21ssh10:24:410
19919947548,404cyclictest22921-31updatedb.mlocat08:04:060
19919947519,395cyclictest8080-21runrttasks07:24:080
19919947025,383cyclictest26567-21kworker/u2:309:54:060
19919946424,379cyclictest25161-21kworker/u2:312:07:580
19919946070,375cyclictest32575-21unixbench_singl12:25:480
19919945643,352cyclictest26097-21sed09:35:480
19919945418,412cyclictest2643-21rm09:56:280
19919945319,410cyclictest14808-21diskmemload09:21:590
19919944963,201cyclictest13-21rcuc/010:10:130
19919944862,372cyclictest13-21rcuc/011:17:140
19919944819,406cyclictest10266-21cat11:31:450
19919944618,405cyclictest29654-21chrt08:20:500
19919944522,242cyclictest28068-21fschecks_time08:16:060
19919944521,409cyclictest4115-21ssh12:35:340
19919944389,354cyclictest0-21swapper11:03:140
19919943968,357cyclictest13-21rcuc/008:35:110
19919943919,237cyclictest133872chrt07:36:550
19919943863,362cyclictest19408-21munin-node11:56:110
19919943825,398cyclictest31312-21kworker/u2:110:16:310
19919943820,404cyclictest12193-21kworker/u2:109:32:090
19919943819,396cyclictest4911-19udevd11:36:260
19919943664,189cyclictest14808-21diskmemload10:34:320
19919943555,366cyclictest11-21ksoftirqd/009:47:180
19919943370,363cyclictest0-21swapper07:32:220
19919943257,361cyclictest0-21swapper08:44:030
19919943221,397cyclictest30685-21ssh12:21:020
19919943066,304cyclictest19261-21ssh11:54:550
19919942855,314cyclictest14808-21diskmemload11:26:120
19919942719,393cyclictest7814-21ssh12:44:460
19919942521,342cyclictest5941-21sshd11:21:320
19919942423,340cyclictest15345-21ssh11:45:210
19919942223,329cyclictest26262-21rm10:53:190
19919942019,386cyclictest7749-21ssh10:09:470
19919942019,339cyclictest11112-21cron09:00:000
19919941958,177cyclictest0-21swapper10:42:500
19919941723,333cyclictest3924-21ssh10:00:280
19919941718,338cyclictest338750irq/10-eth011:14:000
19919941646,310cyclictest0-21swapper08:49:010
19919941035,375cyclictest0-21swapper07:50:290
19919940943,351cyclictest14808-21diskmemload09:29:090
19919940646,187cyclictest11-21ksoftirqd/008:07:320
19919940556,290cyclictest13-21rcuc/008:51:170
19919940435,309cyclictest0-21swapper09:03:320
19919940384,258cyclictest11-21ksoftirqd/012:05:060
19919939236,341cyclictest15801-21ssh10:28:070
19919939137,340cyclictest4107-21munin-node11:40:100
19919938955,274cyclictest27398-21ssh10:55:540
19919937945,320cyclictest19897-21sshd07:55:330
19919937822,295cyclictest16454-21cut07:45:410
19919937735,281cyclictest9200-21ls07:25:530
19919937537,338cyclictest0-21swapper08:26:130
19919937354,259cyclictest29226-21ssh12:17:150
19919937118,293cyclictest201422sleep010:39:110
19919936818,290cyclictest13463-21df_inode09:05:290
19919936019,317cyclictest32766-21sed08:30:240
19919935894,250cyclictest13-21rcuc/007:40:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional