You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-04-27 - 19:58
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
Characteristics of the 376 highest latencies:
System rack6slot6 (updated Sat Apr 27, 2024 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
136649910721653445,53649cyclictest30930-21diskmemload09:38:240
136649910699153454,53437cyclictest22808-21rm10:29:080
136649910696853423,53452cyclictest0-21swapper08:44:080
136649910690953426,53390cyclictest0-21swapper10:42:320
136649910685153471,53380cyclictest0-21swapper07:10:110
136649910675453390,53299cyclictest0-21swapper07:44:410
136649910672753444,53283cyclictest0-21swapper11:32:260
136649910668553406,53189cyclictest9-21ksoftirqd/011:45:400
136649910667653451,53225cyclictest0-21swapper07:27:260
136649910664953432,53151cyclictest0-21swapper10:46:130
136649910663553407,53138cyclictest9-21ksoftirqd/009:40:140
136649910661553471,53076cyclictest3950irq/9-acpi09:44:450
136649910656453457,53107cyclictest0-21swapper09:25:000
136649910655753390,53102cyclictest0-21swapper11:58:040
136649910651453417,53097cyclictest0-21swapper07:41:300
136649910650653475,53031cyclictest0-21swapper10:04:110
136649910650353467,53036cyclictest0-21swapper12:16:390
136649910648253464,53018cyclictest0-21swapper12:30:530
136649910648253463,53019cyclictest0-21swapper11:23:540
136649910644553441,53004cyclictest0-21swapper09:11:360
136649910643753448,52989cyclictest0-21swapper12:27:020
136649910642053427,52993cyclictest0-21swapper10:15:240
136649910634853455,52796cyclictest20609-21ssh11:10:400
136649910631153466,52748cyclictest30930-21diskmemload12:20:300
136649910630853478,52739cyclictest0-21swapper09:07:450
136649910629453422,52872cyclictest0-21swapper08:51:200
136649910627153394,52812cyclictest0-21swapper10:14:140
136649910626753391,52811cyclictest0-21swapper12:34:240
136649910626453410,52854cyclictest0-21swapper07:30:570
136649910625353386,52803cyclictest0-21swapper07:54:140
136649910617153487,52592cyclictest0-21swapper08:23:520
136649910616253443,52719cyclictest0-21swapper08:47:490
136649910616153402,52759cyclictest0-21swapper08:11:490
136649910571452922,52790cyclictest14848-21ssh11:03:180
136649910510753005,52100cyclictest0-21swapper09:33:020
13664995387326,53748cyclictest30930-21diskmemload09:21:090
13664995375753425,241cyclictest0-21swapper07:57:450
13664995374453412,241cyclictest0-21swapper08:56:110
13664995360153456,81cyclictest2526050irq/9-eth010:50:040
13664995359153416,175cyclictest0-21swapper08:02:160
13664995357424,53426cyclictest1838-21hald-addon-acpi11:18:220
13664995321525,53190cyclictest0-21swapper07:18:230
13664995316327,53136cyclictest0-21swapper08:16:200
136649956542880,2762cyclictest1772-21hald10:58:270
136649924471093,1254cyclictest25402-21ssh10:32:090
136649922982242,47cyclictest2577-21devkit-power-da11:43:400
136649922841016,1170cyclictest6972-21ssh10:05:410
136649922631024,1112cyclictest17765-21snmpd11:38:580
136649920981029,950cyclictest29212-21rm10:37:410
136649920701059,945cyclictest9-21ksoftirqd/010:24:070
136649919721028,879cyclictest2526050irq/9-eth011:52:220
136649919581018,848cyclictest0-21swapper08:38:060
136649919431007,936cyclictest0-21swapper07:22:340
136649919351060,783cyclictest0-21swapper09:18:380
136649919291052,783cyclictest0-21swapper09:52:280
13664991914877,1023cyclictest0-21swapper12:11:380
136649918841051,833cyclictest0-21swapper08:06:470
136649918271067,668cyclictest13663-21cyclictest09:03:230
136649917421051,568cyclictest30930-21diskmemload09:58:090
136649916721014,658cyclictest0-21swapper11:04:380
136649916521058,470cyclictest9-21ksoftirqd/011:28:350
136649916331045,588cyclictest0-21swapper07:38:290
13664991629805,821cyclictest0-21swapper08:26:130
136649915601105,364cyclictest0-21swapper08:31:140
136649914981009,425cyclictest0-21swapper12:08:470
136649914331088,345cyclictest0-21swapper12:01:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional