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2024-03-02 - 21:34

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of shadow in rack #9, slot #5

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 rack9slot5s.osadl.org (updated Sat Mar 02, 2024 12:43:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24270991312,1cyclictest68350irq/133-lan11:13:461
24270991312,1cyclictest68350irq/133-lan10:45:541
24270991312,1cyclictest68350irq/133-lan08:57:491
24270991312,1cyclictest68350irq/133-lan08:51:191
24270991312,1cyclictest68350irq/133-lan07:28:411
24270991212,0cyclictest68350irq/133-lan12:23:421
24270991212,0cyclictest68350irq/133-lan11:58:371
24270991212,0cyclictest68350irq/133-lan11:43:231
24270991212,0cyclictest68350irq/133-lan10:30:191
24270991211,1cyclictest68350irq/133-lan12:36:081
24270991211,1cyclictest68350irq/133-lan12:11:181
24270991211,1cyclictest68350irq/133-lan11:48:151
24270991211,1cyclictest68350irq/133-lan11:35:271
24270991211,1cyclictest68350irq/133-lan10:56:561
24270991211,1cyclictest68350irq/133-lan10:50:231
24270991211,1cyclictest68350irq/133-lan10:37:311
24270991211,1cyclictest68350irq/133-lan10:15:121
24270991211,1cyclictest68350irq/133-lan09:21:371
24270991211,1cyclictest68350irq/133-lan08:42:211
24270991211,1cyclictest68350irq/133-lan07:53:101
24270991211,1cyclictest68350irq/133-lan07:47:361
24270991211,1cyclictest68350irq/133-lan07:34:481
24270991211,1cyclictest68350irq/133-lan07:21:001
24270991211,1cyclictest68350irq/133-lan07:18:361
24270991210,1cyclictest68350irq/133-lan08:15:311
2187199120,4rtkit-daemon21159-21xpra07:05:231
24270991111,0cyclictest68350irq/133-lan09:50:221
24270991111,0cyclictest68350irq/133-lan09:30:361
24270991111,0cyclictest68350irq/133-lan09:16:001
24270991111,0cyclictest68350irq/133-lan08:01:521
24270991110,1cyclictest68350irq/133-lan12:30:431
24270991110,1cyclictest68350irq/133-lan11:51:361
24270991110,1cyclictest68350irq/133-lan11:30:201
24270991110,1cyclictest68350irq/133-lan10:42:351
24270991110,1cyclictest68350irq/133-lan10:01:121
24270991110,1cyclictest68350irq/133-lan09:41:061
24270991110,1cyclictest68350irq/133-lan09:26:441
24270991110,1cyclictest68350irq/133-lan09:13:461
24270991110,1cyclictest68350irq/133-lan09:02:081
24270991110,1cyclictest68350irq/133-lan08:38:201
24270991110,1cyclictest68350irq/133-lan08:28:301
24270991110,1cyclictest68350irq/133-lan08:11:131
24270991110,1cyclictest68350irq/133-lan08:06:541
24270991110,1cyclictest68350irq/133-lan07:38:501
2427099109,1cyclictest68350irq/133-lan12:06:561
2427099109,1cyclictest68350irq/133-lan11:20:241
2427099109,1cyclictest68350irq/133-lan11:17:201
2427099109,1cyclictest68350irq/133-lan11:00:381
2427099109,1cyclictest68350irq/133-lan10:12:201
2427099109,1cyclictest68350irq/133-lan09:55:251
2427099109,1cyclictest68350irq/133-lan09:48:471
2427099109,1cyclictest68350irq/133-lan09:39:131
24270991010,0cyclictest68350irq/133-lan12:26:421
24270991010,0cyclictest68350irq/133-lan12:15:281
24270991010,0cyclictest68350irq/133-lan12:00:111
24270991010,0cyclictest68350irq/133-lan11:08:401
24270991010,0cyclictest68350irq/133-lan10:25:141
24270991010,0cyclictest68350irq/133-lan08:32:581
242709999,0cyclictest68350irq/133-lan11:28:591
242709999,0cyclictest68350irq/133-lan10:22:281
242709999,0cyclictest68350irq/133-lan07:57:551
242709999,0cyclictest68350irq/133-lan07:40:231
242709998,1cyclictest68350irq/133-lan10:05:501
242709998,1cyclictest68350irq/133-lan07:10:191
242709988,0cyclictest68350irq/133-lan09:05:231
242709988,0cyclictest68350irq/133-lan08:20:161
242709987,1cyclictest68350irq/133-lan08:49:461
218719980,1rtkit-daemon21921-21gsd-color09:00:250
218719980,1rtkit-daemon21870-21rtkit-daemon10:43:070
242699974,3cyclictest5974-21snmpd07:52:430
242699965,1cyclictest5974-21snmpd12:33:530
242699965,1cyclictest5974-21snmpd12:05:570
242699965,1cyclictest5974-21snmpd11:49:270
242699965,1cyclictest5974-21snmpd08:43:050
242699964,2cyclictest5974-21snmpd11:50:130
242699964,2cyclictest5974-21snmpd10:38:250
242699964,2cyclictest5974-21snmpd10:24:040
242699964,2cyclictest5974-21snmpd10:16:160
242699964,2cyclictest5974-21snmpd10:11:500
242699964,2cyclictest5974-21snmpd10:07:520
242699964,2cyclictest5974-21snmpd09:38:430
242699964,2cyclictest5974-21snmpd09:28:050
242699964,2cyclictest5974-21snmpd08:04:420
242699963,2cyclictest5974-21snmpd09:31:570
242699962,3cyclictest5974-21snmpd08:39:460
242699954,1cyclictest5974-21snmpd12:00:300
242699954,1cyclictest5974-21snmpd11:27:270
242699954,1cyclictest5974-21snmpd11:02:300
242699954,1cyclictest5974-21snmpd10:32:440
242699954,1cyclictest5974-21snmpd09:21:090
242699954,1cyclictest5974-21snmpd07:34:330
242699954,1cyclictest0-21swapper/009:17:000
242699953,2cyclictest5974-21snmpd12:39:130
242699953,2cyclictest5974-21snmpd10:49:120
242699953,2cyclictest5974-21snmpd09:41:090
242699953,2cyclictest12558-21sshd08:20:090
242699952,3cyclictest5974-21snmpd08:34:350
242699952,2cyclictest618-21systemd-logind11:35:350
242699952,2cyclictest5656-20systemd-journal08:06:580
242699952,2cyclictest5015-21lldpd11:06:090
242699952,2cyclictest14569-21systemd-udevd11:59:430
242699951,3cyclictest5974-21snmpd12:25:020
242699951,3cyclictest5974-21snmpd11:20:120
242699950,5cyclictest21921-21gsd-color08:52:490
242699950,2cyclictest6550-21cat08:00:010
242699944,0cyclictest0-21swapper/008:46:090
242699943,1cyclictest5974-21snmpd11:13:350
242699943,1cyclictest5974-21snmpd10:55:140
242699943,1cyclictest5974-21snmpd10:26:260
242699943,1cyclictest3451-21vmstat11:15:340
242699943,1cyclictest11617-21fw_packets10:00:260
242699943,1cyclictest0-21swapper/012:20:190
242699942,2cyclictest600-21dbus-daemon07:35:310
242699942,2cyclictest5974-21snmpd12:12:290
242699942,2cyclictest5974-21snmpd09:13:020
242699942,2cyclictest5974-21snmpd08:55:210
242699942,2cyclictest29229-21cat07:25:240
242699942,2cyclictest26299-21cat07:15:260
242699942,1cyclictest21157-21xpra11:40:140
242699942,1cyclictest21155-21xpra09:09:480
242699942,1cyclictest21151-21xpra12:15:050
242699941,2cyclictest5656-20systemd-journal10:54:590
242699941,2cyclictest21202-21xpra09:58:080
242699941,2cyclictest21201-21xpra09:50:350
242699941,2cyclictest21201-21xpra07:20:080
242699941,2cyclictest21141-21xpra08:10:010
242699940,4cyclictest0-21swapper/008:15:240
242699940,3cyclictest5656-20systemd-journal09:45:250
242699940,3cyclictest24376-21/usr/sbin/munin07:10:240
242699940,3cyclictest14022-21/usr/sbin/munin08:25:280
242699931,2cyclictest2459-21fschecks_count07:45:240
242699931,1cyclictest21201-21xpra11:30:090
242699931,1cyclictest21157-21xpra07:40:070
242699920,2cyclictest24195-21sh07:10:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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