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2024-11-21 - 21:46

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 all highest latencies:
System rack8slot7s.osadl.org (updated Thu Nov 21, 2024 12:43:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16555992019,1cyclictest55650irq/125-lan09:39:560
16555991918,1cyclictest55650irq/125-lan12:15:170
16555991918,1cyclictest55650irq/125-lan12:01:340
16555991918,1cyclictest55650irq/125-lan11:39:120
16555991918,1cyclictest55650irq/125-lan11:33:170
16555991918,1cyclictest55650irq/125-lan11:26:210
16555991918,1cyclictest55650irq/125-lan11:13:480
16555991918,1cyclictest55650irq/125-lan10:53:270
16555991918,1cyclictest55650irq/125-lan10:25:320
16555991918,1cyclictest55650irq/125-lan10:10:430
16555991918,1cyclictest55650irq/125-lan10:01:530
16555991918,1cyclictest55650irq/125-lan09:48:460
16555991918,1cyclictest55650irq/125-lan09:33:440
16555991918,1cyclictest55650irq/125-lan07:32:590
16555991917,1cyclictest55650irq/125-lan12:30:160
16555991917,1cyclictest55650irq/125-lan07:37:500
16555991818,0cyclictest55650irq/125-lan12:23:450
16555991818,0cyclictest55650irq/125-lan11:46:340
16555991818,0cyclictest55650irq/125-lan11:40:430
16555991818,0cyclictest55650irq/125-lan11:00:030
16555991818,0cyclictest55650irq/125-lan09:17:030
16555991818,0cyclictest55650irq/125-lan09:14:010
16555991817,1cyclictest55650irq/125-lan12:35:000
16555991817,1cyclictest55650irq/125-lan12:26:220
16555991817,1cyclictest55650irq/125-lan12:10:380
16555991817,1cyclictest55650irq/125-lan12:05:190
16555991817,1cyclictest55650irq/125-lan11:55:420
16555991817,1cyclictest55650irq/125-lan11:52:540
16555991817,1cyclictest55650irq/125-lan11:17:270
16555991817,1cyclictest55650irq/125-lan10:46:500
16555991817,1cyclictest55650irq/125-lan10:43:310
16555991817,1cyclictest55650irq/125-lan10:35:150
16555991817,1cyclictest55650irq/125-lan10:32:070
16555991817,1cyclictest55650irq/125-lan10:20:030
16555991817,1cyclictest55650irq/125-lan10:19:510
16555991817,1cyclictest55650irq/125-lan09:55:170
16555991817,1cyclictest55650irq/125-lan09:20:200
16555991817,1cyclictest55650irq/125-lan08:46:340
16555991817,1cyclictest55650irq/125-lan08:16:390
16555991817,1cyclictest55650irq/125-lan08:05:340
16555991817,1cyclictest55650irq/125-lan08:02:000
16555991817,1cyclictest55650irq/125-lan07:55:400
16555991816,1cyclictest55650irq/125-lan11:07:490
16555991717,0cyclictest55650irq/125-lan10:06:180
16555991717,0cyclictest55650irq/125-lan09:40:380
16555991717,0cyclictest55650irq/125-lan08:58:200
16555991716,1cyclictest55650irq/125-lan11:21:290
16555991716,1cyclictest55650irq/125-lan10:55:170
16555991716,1cyclictest55650irq/125-lan09:50:230
16555991716,1cyclictest55650irq/125-lan07:50:180
16555991716,1cyclictest55650irq/125-lan07:50:000
16555991716,1cyclictest55650irq/125-lan07:42:330
16555991716,1cyclictest55650irq/125-lan07:26:240
16555991716,1cyclictest55650irq/125-lan07:22:130
16555991715,1cyclictest55650irq/125-lan09:26:310
16555991616,0cyclictest55650irq/125-lan08:10:130
16555991615,1cyclictest55650irq/125-lan08:21:370
16555991615,1cyclictest55650irq/125-lan07:15:200
16555991615,1cyclictest55650irq/125-lan07:12:510
16555991514,1cyclictest55650irq/125-lan09:09:430
16555991514,1cyclictest55650irq/125-lan09:02:570
16555991514,1cyclictest55650irq/125-lan08:54:140
16555991413,1cyclictest55650irq/125-lan08:41:500
16555991413,1cyclictest55650irq/125-lan08:35:190
16555991413,1cyclictest55650irq/125-lan08:30:120
16555991413,1cyclictest55650irq/125-lan08:26:080
165609999,0cyclictest294-21hwrng11:23:011
165609999,0cyclictest294-21hwrng07:21:221
165609998,1cyclictest703-21snmpd11:49:571
165609998,1cyclictest703-21snmpd11:25:111
165609998,1cyclictest703-21snmpd11:06:501
165609998,1cyclictest703-21snmpd11:01:371
165609998,1cyclictest703-21snmpd10:29:121
165609998,1cyclictest703-21snmpd09:46:291
165609998,1cyclictest703-21snmpd08:10:411
165609998,1cyclictest386-21haveged11:32:221
165609998,1cyclictest24606-21ntp_kernel_pll_07:30:181
165609998,1cyclictest23871-21ntp_kernel_pll_08:55:161
165609998,1cyclictest18295-21munin-plugin-st07:14:591
165609996,3cyclictest703-21snmpd10:10:061
165609988,0cyclictest703-21snmpd12:18:131
165609988,0cyclictest294-21hwrng11:58:521
165609987,1cyclictest703-21snmpd12:10:341
165609987,1cyclictest703-21snmpd09:15:421
165609987,1cyclictest703-21snmpd08:25:541
165609987,1cyclictest30285-21processes07:45:191
165609987,1cyclictest13718-21/usr/sbin/munin08:30:161
165609986,2cyclictest703-21snmpd11:19:041
165609986,2cyclictest703-21snmpd10:47:251
165609986,2cyclictest20465-21cat12:20:161
165609985,2cyclictest703-21snmpd12:28:171
165609985,2cyclictest703-21snmpd09:32:021
165609977,0cyclictest703-21snmpd12:37:071
165609977,0cyclictest703-21snmpd11:11:401
165609977,0cyclictest703-21snmpd10:50:221
165609977,0cyclictest703-21snmpd10:35:541
165609977,0cyclictest703-21snmpd09:51:591
165609977,0cyclictest703-21snmpd09:40:291
165609977,0cyclictest703-21snmpd07:36:051
165609977,0cyclictest294-21hwrng11:38:241
165609977,0cyclictest294-21hwrng08:21:481
165609976,1cyclictest869-21apt-config10:45:001
165609976,1cyclictest703-21snmpd09:36:051
165609976,1cyclictest703-21snmpd07:59:101
165609976,1cyclictest703-21snmpd07:40:021
165609976,1cyclictest3561-21ntp_kernel_pll_08:00:201
165609975,2cyclictest9800-21ntpq10:55:181
165609975,2cyclictest703-21snmpd12:02:071
165609975,2cyclictest703-21snmpd10:22:211
165609975,2cyclictest703-21snmpd09:26:061
165609975,2cyclictest703-21snmpd09:07:101
165609975,2cyclictest703-21snmpd08:40:591
165609975,2cyclictest703-21snmpd08:19:151
165609975,1cyclictest0-21swapper/110:00:001
165609974,2cyclictest703-21snmpd10:02:191
165609974,2cyclictest703-21snmpd07:26:061
165609973,4cyclictest5340-21sed08:05:181
165609965,1cyclictest703-21snmpd10:30:351
165609965,1cyclictest14785-21fschecks_time11:40:141
165609965,1cyclictest11593-21gltestperf10:15:191
165609964,2cyclictest703-21snmpd09:20:181
165609964,2cyclictest32311-21ntpq07:50:161
165609964,2cyclictest24200-21tr11:50:231
165609964,1cyclictest0-21swapper/108:49:591
165609963,3cyclictest31302-21ntpq12:30:231
165609963,2cyclictest703-21snmpd08:39:201
165609960,6cyclictest32464-21awk09:15:001
165609954,1cyclictest5307-21gltestperf12:05:131
165609952,3cyclictest4136-21apt-get10:05:111
165609951,3cyclictest19355-21cut07:15:181
165609943,1cyclictest22094-21ntp_kernel_pll_08:50:181
165609941,2cyclictest25048-21apt-get09:00:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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