You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-09 - 21:37
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.

Total number of samples: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the highest latencies:
System rack8slot1.osadl.org (updated Tue Dec 09, 2025 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
251879924070,0cyclictest1965-21grep07:05:470
251879923773,0cyclictest1491-21chrt10:25:320
251879923669,0cyclictest14238-21ls07:44:160
251879923667,0cyclictest22721-21aten2.4-expect11:30:340
251879923450,0cyclictest9364-21seq10:47:220
251879923382,0cyclictest1594-21jbd2/hda3-807:29:050
251879923279,0cyclictest1594-21jbd2/hda3-807:55:270
251879923169,0cyclictest29029-21tail06:50:340
251879923167,0cyclictest18020-21seq09:35:340
251879923075,0cyclictest19610-21cut11:21:140
251879923073,0cyclictest8142-21cut09:05:420
251879922967,0cyclictest3355-21runrttasks11:45:180
251879922967,0cyclictest21582-21nfs_client09:45:420
251879922964,0cyclictest6507-21mailstats07:19:220
251879922963,0cyclictest2286-21seq08:46:200
251879922958,0cyclictest5032-21aten2.4-expect10:35:270
251879922949,0cyclictest1-21init11:08:340
251879922882,0cyclictest1594-21jbd2/hda3-810:49:180
251879922784,0cyclictest29802-21smartctl08:30:090
251879922669,0cyclictest16644-21aten2.4-expect11:10:270
251879922575,0cyclictest1594-21jbd2/hda3-811:39:040
251879922571,0cyclictest9330-21grep09:09:440
251879922571,0cyclictest3121-21sshd11:03:340
251879922480,0cyclictest1594-21jbd2/hda3-811:39:150
251879922469,0cyclictest29368-21cut11:50:580
251879922462,0cyclictest3355-21runrttasks06:44:260
251879922453,0cyclictest28089-21basename08:24:460
251879922373,0cyclictest27064-21latency08:21:050
251879922364,0cyclictest9-21ksoftirqd/008:00:440
251879922360,0cyclictest3500-21df_abs07:10:180
251879922360,0cyclictest12142-21sshd10:55:350
251879922336,0cyclictest3355-21runrttasks08:04:210
251879922332,0cyclictest16079-21aten2.4_r8power07:49:300
251879922276,0cyclictest15571-21sort09:29:220
251879922269,0cyclictest30724-21runrttasks06:55:260
251879922269,0cyclictest1594-21jbd2/hda3-809:29:120
251879922269,0cyclictest10783-21df_abs09:15:180
251879922267,0cyclictest12717-21aten2.4-expect09:20:330
251879922231,0cyclictest9800-21snmpd07:34:400
251879922228,0cyclictest25165-21latency_hist06:39:080
251879922183,0cyclictest1594-21jbd2/hda3-807:34:060
251879922178,0cyclictest1594-21jbd2/hda3-808:59:160
251879922174,0cyclictest2969-21latency_hist08:49:220
251879922167,0cyclictest30434-21telnet10:15:310
251879922165,0cyclictest3355-21runrttasks10:06:200
251879922165,0cyclictest29038-21nfsd10:11:130
251879922164,0cyclictest3355-21runrttasks10:23:270
251879922074,0cyclictest3355-21runrttasks08:40:420
251879922071,0cyclictest3785-21fschecks_time10:31:240
251879922070,0cyclictest20315-21cut09:41:320
251879922068,0cyclictest5350-21head07:15:260
251879922068,0cyclictest3355-21runrttasks08:10:560
251879922066,0cyclictest1594-21jbd2/hda3-806:59:180
251879921974,0cyclictest1-21init08:54:350
251879921939,0cyclictest3121-21sshd11:55:330
251879921882,0cyclictest6790-21aten2.4-expect10:40:270
251879921877,0cyclictest3355-21runrttasks10:01:390
251879921874,0cyclictest1594-21jbd2/hda3-806:39:140
251879921871,0cyclictest23497-21tail09:51:000
251879921868,0cyclictest9800-21snmpd11:15:340
251879921773,0cyclictest748-21cron12:04:040
251879921771,0cyclictest2098-21tune2fs12:06:300
251879921768,0cyclictest3355-21runrttasks09:56:220
251879921675,0cyclictest1594-21jbd2/hda3-811:24:400
251879921672,0cyclictest9800-21snmpd08:14:340
251879921672,0cyclictest13325-21fw_packets07:40:550
251879921466,0cyclictest3355-21runrttasks08:36:540
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional