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2024-07-24 - 05:50

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of shadow in rack #8, slot #7

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 
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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 highest latencies:
System rack8slot7s.osadl.org (updated Wed Jul 24, 2024 00:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32522993939,0cyclictest17898-21fwupd22:22:210
32522992019,1cyclictest55650irq/125-lan00:03:440
32522991919,0cyclictest55650irq/125-lan22:52:270
32522991919,0cyclictest55650irq/125-lan21:15:080
32522991918,1cyclictest55650irq/125-lan23:57:070
32522991918,1cyclictest55650irq/125-lan23:40:120
32522991918,1cyclictest55650irq/125-lan23:27:010
32522991918,1cyclictest55650irq/125-lan23:04:060
32522991918,1cyclictest55650irq/125-lan22:15:010
32522991918,1cyclictest55650irq/125-lan22:12:360
32522991918,1cyclictest55650irq/125-lan21:56:220
32522991918,1cyclictest55650irq/125-lan21:43:370
32522991918,1cyclictest55650irq/125-lan21:36:000
32522991918,1cyclictest55650irq/125-lan21:30:280
32522991918,1cyclictest55650irq/125-lan20:21:260
32522991918,1cyclictest55650irq/125-lan20:18:320
32522991918,1cyclictest55650irq/125-lan19:47:050
32522991918,1cyclictest55650irq/125-lan00:36:220
32522991918,1cyclictest55650irq/125-lan00:30:210
32522991918,1cyclictest55650irq/125-lan00:20:130
32522991917,2cyclictest55650irq/125-lan23:13:490
32522991917,1cyclictest55650irq/125-lan23:52:120
32522991818,0cyclictest55650irq/125-lan23:48:360
32522991818,0cyclictest55650irq/125-lan23:15:200
32522991818,0cyclictest55650irq/125-lan22:41:310
32522991818,0cyclictest55650irq/125-lan21:27:160
32522991818,0cyclictest55650irq/125-lan21:10:250
32522991818,0cyclictest55650irq/125-lan20:05:210
32522991818,0cyclictest55650irq/125-lan19:19:580
32522991818,0cyclictest55650irq/125-lan00:11:410
32522991817,1cyclictest55650irq/125-lan23:34:130
32522991817,1cyclictest55650irq/125-lan23:05:190
32522991817,1cyclictest55650irq/125-lan22:48:550
32522991817,1cyclictest55650irq/125-lan22:36:520
32522991817,1cyclictest55650irq/125-lan22:31:430
32522991817,1cyclictest55650irq/125-lan22:25:240
32522991817,1cyclictest55650irq/125-lan22:06:060
32522991817,1cyclictest55650irq/125-lan22:01:570
32522991817,1cyclictest55650irq/125-lan21:51:250
32522991817,1cyclictest55650irq/125-lan21:45:140
32522991817,1cyclictest55650irq/125-lan20:33:030
32522991817,1cyclictest55650irq/125-lan20:25:180
32522991817,1cyclictest55650irq/125-lan20:13:180
32522991817,1cyclictest55650irq/125-lan19:40:270
32522991817,1cyclictest55650irq/125-lan00:25:260
32522991817,1cyclictest55650irq/125-lan00:15:100
32522991817,1cyclictest55650irq/125-lan00:06:160
32522991816,1cyclictest55650irq/125-lan22:58:330
32522991717,0cyclictest55650irq/125-lan21:21:180
32522991717,0cyclictest55650irq/125-lan20:04:530
32522991716,1cyclictest55650irq/125-lan23:35:510
32522991716,1cyclictest55650irq/125-lan23:21:070
32522991716,1cyclictest55650irq/125-lan21:05:110
32522991716,1cyclictest55650irq/125-lan21:04:560
32522991716,1cyclictest55650irq/125-lan20:36:470
32522991716,1cyclictest55650irq/125-lan19:31:120
32522991716,1cyclictest55650irq/125-lan19:20:240
32522991716,1cyclictest55650irq/125-lan19:10:260
32522991616,0cyclictest55650irq/125-lan19:25:200
32522991615,1cyclictest55650irq/125-lan20:54:210
32522991615,1cyclictest55650irq/125-lan20:47:510
32522991615,1cyclictest55650irq/125-lan20:40:240
32522991615,1cyclictest55650irq/125-lan19:35:580
32527991515,0cyclictest703-21snmpd23:05:371
32522991515,0cyclictest55650irq/125-lan20:56:100
32522991514,1cyclictest55650irq/125-lan19:50:200
32522991413,1cyclictest55650irq/125-lan19:55:200
32527991111,0cyclictest294-21hwrng22:32:231
32527991111,0cyclictest294-21hwrng22:03:411
3252799109,1cyclictest703-21snmpd19:10:521
325279999,0cyclictest294-21hwrng20:52:011
325279998,1cyclictest294-21hwrng19:50:341
325279998,0cyclictest703-21snmpd19:45:021
325279988,0cyclictest703-21snmpd23:36:431
325279988,0cyclictest703-21snmpd20:42:011
325279988,0cyclictest703-21snmpd20:37:461
325279988,0cyclictest703-21snmpd20:30:341
325279988,0cyclictest703-21snmpd19:25:441
325279988,0cyclictest294-21hwrng23:55:191
325279988,0cyclictest294-21hwrng23:54:181
325279988,0cyclictest294-21hwrng23:24:361
325279988,0cyclictest294-21hwrng21:41:101
325279988,0cyclictest294-21hwrng21:07:231
325279988,0cyclictest294-21hwrng19:41:211
325279988,0cyclictest294-21hwrng19:32:081
325279987,1cyclictest703-21snmpd23:00:261
325279987,1cyclictest703-21snmpd22:57:051
325279987,1cyclictest703-21snmpd21:53:341
325279987,1cyclictest703-21snmpd21:10:121
325279987,1cyclictest703-21snmpd20:01:541
325279987,1cyclictest4513-21ntp_kernel_pll_00:25:181
325279987,1cyclictest29458-21cron20:30:011
325279987,1cyclictest294-21hwrng19:38:171
325279987,1cyclictest20266-21sh00:05:201
325279986,2cyclictest703-21snmpd23:44:581
325279986,2cyclictest703-21snmpd23:10:101
325279986,2cyclictest703-21snmpd22:24:071
325279986,2cyclictest703-21snmpd21:49:581
325279986,2cyclictest703-21snmpd20:22:001
325279986,2cyclictest703-21snmpd20:11:511
325279986,2cyclictest703-21snmpd19:18:041
325279985,2cyclictest8805-21ntpq21:00:201
325279985,2cyclictest703-21snmpd22:49:321
325279985,2cyclictest703-21snmpd21:55:301
325279985,2cyclictest703-21snmpd21:31:051
325279977,0cyclictest703-21snmpd22:25:551
325279977,0cyclictest703-21snmpd20:45:371
325279977,0cyclictest294-21hwrng22:39:331
325279977,0cyclictest294-21hwrng22:10:511
325279977,0cyclictest294-21hwrng22:06:461
325279977,0cyclictest294-21hwrng21:37:041
325279977,0cyclictest294-21hwrng21:15:341
325279977,0cyclictest294-21hwrng19:57:441
325279977,0cyclictest294-21hwrng19:21:541
325279977,0cyclictest294-21hwrng00:35:151
325279977,0cyclictest294-21hwrng00:23:581
325279977,0cyclictest294-21hwrng00:17:501
325279976,1cyclictest703-21snmpd00:02:001
325279976,1cyclictest24572-21cat20:15:141
325279976,1cyclictest0-21swapper/123:15:121
325279976,1cyclictest0-21swapper/120:05:191
325279975,2cyclictest703-21snmpd23:31:571
325279975,2cyclictest703-21snmpd22:54:171
325279975,2cyclictest703-21snmpd21:26:201
325279975,2cyclictest703-21snmpd20:59:371
325279975,2cyclictest703-21snmpd00:30:191
325279974,3cyclictest11201-21ntpq22:15:191
325279973,1cyclictest191rcu_preempt23:45:241
325279966,0cyclictest294-21hwrng22:40:331
325279965,1cyclictest0-21swapper/123:25:131
325279965,1cyclictest0-21swapper/121:20:171
325279955,0cyclictest294-21hwrng00:10:401
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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