You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-07-27 - 07:31

OSADL QA Farm on Real-time of Mainline Linux

About - Hardware - CPUs - Benchmarks - Graphics - Benchmarks - Kernels - Boards/Distros - Latency monitoring - Latency plots - System data - Profiles - Compare - Awards

Default latency plot of shadow in rack #0, slot #2

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
Special  All - All RT - Optimization - Ethernet - Thumbnails - Next
  
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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack0slot2s.osadl.org (updated Sat Jul 27, 2024 00:44:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
63259399449447,2cyclictest574863-21snmpd23:22:290
63262899446446,0cyclictest664658-21kworker/9:2+events20:53:189
63262899443441,2cyclictest632381-21turbostat19:14:569
63262699443440,2cyclictest574863-21snmpd20:56:498
63259399439438,1cyclictest574863-21snmpd22:26:270
63259399437434,3cyclictest717746-21kworker/0:0+events22:30:210
63262899435435,0cyclictest648789-21kworker/9:2+pm19:53:209
63262899435433,2cyclictest683475-21turbostat20:49:559
63262899433433,0cyclictest732219-21kworker/9:1+events22:36:469
63262899432430,2cyclictest664936-21turbostat20:14:569
63259999432432,0cyclictest574863-21snmpd23:53:241
63259399432431,1cyclictest574863-21snmpd19:53:200
63262899431431,0cyclictest736149-21kworker/9:0+pm22:26:279
63262899431429,2cyclictest736149-21kworker/9:0+pm23:50:129
63259999430428,2cyclictest574863-21snmpd19:56:571
63262899429428,1cyclictest696453-21kworker/9:1+events21:12:539
63262199429428,1cyclictest574863-21snmpd23:40:127
63262899426425,1cyclictest699379-21turbostat21:19:559
63262899426423,3cyclictest651675-21turbostat19:49:569
63262899425424,1cyclictest736149-21kworker/9:0+events22:40:239
63262899423422,1cyclictest664658-21kworker/9:2+pm20:59:019
63262199422421,1cyclictest574863-21snmpd23:16:387
63259399422419,3cyclictest574863-21snmpd20:31:180
63262899420420,0cyclictest664658-21kworker/9:2+events20:32:009
63262899413413,0cyclictest745627-21kworker/9:2+events23:04:369
63262899413412,1cyclictest786562-21kworker/9:0+pm00:01:279
63262899408406,2cyclictest654185-21kworker/9:1+pm19:56:159
63259399406406,0cyclictest574863-21snmpd20:59:010
63259999405404,1cyclictest574863-21snmpd23:45:121
63262899403403,0cyclictest672701-21kworker/9:0+events20:24:139
63262899399398,1cyclictest732219-21kworker/9:1+events22:17:199
63262899397397,0cyclictest654185-21kworker/9:1+events20:08:159
63262899395395,0cyclictest736149-21kworker/9:0+pm23:44:399
63262899392391,1cyclictest765495-21kworker/9:1+pm23:21:359
63260799391391,0cyclictest57150irq/143-i91500:29:153
63259999391390,1cyclictest574863-21snmpd23:18:051
63259399391390,1cyclictest574863-21snmpd23:44:390
63260799390389,1cyclictest57150irq/143-i91520:09:563
63260799390389,1cyclictest57150irq/143-i91519:19:563
63260799390388,2cyclictest57150irq/143-i91523:29:553
63260799389388,1cyclictest57150irq/143-i91520:12:533
63260799389388,1cyclictest57150irq/143-i91519:27:313
63260799389388,1cyclictest57150irq/143-i91500:21:443
63260799388388,0cyclictest57150irq/143-i91523:34:553
63260799388388,0cyclictest57150irq/143-i91522:34:553
63260799388387,1cyclictest57150irq/143-i91521:14:213
63260799388387,1cyclictest57150irq/143-i91519:47:303
63260799388387,1cyclictest57150irq/143-i91519:35:323
63260799388387,1cyclictest57150irq/143-i91500:11:303
63260799388387,1cyclictest57150irq/143-i91500:11:303
63262899387387,0cyclictest800006-21kworker/9:0+events00:36:049
63260799387387,0cyclictest57150irq/143-i91522:59:163
63260799387387,0cyclictest57150irq/143-i91519:55:323
63260799387386,1cyclictest57150irq/143-i91521:45:333
63260799387386,1cyclictest57150irq/143-i91500:17:323
63260799387386,1cyclictest57150irq/143-i91500:17:323
63262199386386,0cyclictest19-1pr/ttyS019:27:317
63260799385384,1cyclictest57150irq/143-i91523:52:103
63260399385385,0cyclictest19-1pr/ttyS021:19:322
63260799384383,1cyclictest57150irq/143-i91523:46:583
63260799384383,1cyclictest57150irq/143-i91523:21:253
63260799384383,1cyclictest57150irq/143-i91523:01:153
63260799384383,1cyclictest57150irq/143-i91522:26:153
63260799384383,1cyclictest57150irq/143-i91521:21:473
63260799384383,1cyclictest57150irq/143-i91500:31:463
63262899383382,1cyclictest643415-21kworker/9:2+pm19:27:119
63260799383382,1cyclictest57150irq/143-i91522:22:093
63260799383382,1cyclictest57150irq/143-i91521:25:443
63260799383382,1cyclictest57150irq/143-i91519:12:453
63262899382381,1cyclictest715031-21kworker/9:1+pm21:49:209
63260799382382,0cyclictest57150irq/143-i91521:38:323
63260799382381,1cyclictest57150irq/143-i91520:04:343
63260799381380,1cyclictest57150irq/143-i91523:41:263
63260799381380,1cyclictest57150irq/143-i91522:07:503
63260799381380,1cyclictest57150irq/143-i91500:39:313
63262899380380,0cyclictest670025-21kworker/9:1+events20:18:489
63260799380379,1cyclictest57150irq/143-i91520:26:033
63260799380379,1cyclictest57150irq/143-i91519:52:283
63262899379379,0cyclictest800006-21kworker/9:0+pm00:30:349
63260799378378,0cyclictest57150irq/143-i91523:16:043
63260799378378,0cyclictest57150irq/143-i91522:36:463
63260799378377,1cyclictest57150irq/143-i91523:12:403
63262699377374,3cyclictest574863-21snmpd20:29:338
63260799377377,0cyclictest57150irq/143-i91520:53:183
63259399376375,1cyclictest574863-21snmpd00:30:340
63260799375375,0cyclictest57150irq/143-i91522:43:433
63260799375375,0cyclictest57150irq/143-i91522:01:133
63260799375375,0cyclictest57150irq/143-i91520:40:203
63260799375374,1cyclictest57150irq/143-i91520:47:313
63260799374373,1cyclictest57150irq/143-i91523:39:553
63260799372371,1cyclictest57150irq/143-i91521:04:543
63260799370370,0cyclictest57150irq/143-i91522:48:583
63262899369369,0cyclictest736149-21kworker/9:0+i915-unordered23:49:559
63262899369365,2cyclictest732219-21kworker/9:1+i915-unordered22:34:559
63262899368368,0cyclictest686107-21kworker/9:0+events21:04:549
63262899367365,2cyclictest736149-21kworker/9:0+i915-unordered23:34:559
63262899366366,0cyclictest621436-21kworker/9:0+i915-unordered19:19:569
63262899365365,0cyclictest770868-21kworker/9:1+i915-unordered23:29:559
63262899365365,0cyclictest648789-21kworker/9:2+i915-unordered19:40:219
63262899365365,0cyclictest636839-21kworker/9:1+i915-unordered19:33:149
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional