You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-10 - 21:26

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 #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 
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 highest latencies:
System rack8slot7s.osadl.org (updated Wed Dec 10, 2025 12:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20023992828,0cyclictest19093-21fwupd11:36:591
20018992019,1cyclictest55650irq/125-lan08:55:180
20018991919,0cyclictest55650irq/125-lan11:30:560
20018991918,1cyclictest55650irq/125-lan12:39:520
20018991918,1cyclictest55650irq/125-lan12:24:280
20018991918,1cyclictest55650irq/125-lan12:11:360
20018991918,1cyclictest55650irq/125-lan12:00:440
20018991918,1cyclictest55650irq/125-lan10:25:330
20018991918,1cyclictest55650irq/125-lan10:04:000
20018991918,1cyclictest55650irq/125-lan08:50:110
20018991918,1cyclictest55650irq/125-lan07:48:170
20018991918,1cyclictest294-21hwrng09:32:270
20018991818,0cyclictest55650irq/125-lan12:16:410
20018991818,0cyclictest55650irq/125-lan12:08:010
20018991818,0cyclictest55650irq/125-lan11:55:040
20018991818,0cyclictest55650irq/125-lan11:52:010
20018991818,0cyclictest55650irq/125-lan11:27:080
20018991818,0cyclictest55650irq/125-lan11:16:380
20018991818,0cyclictest55650irq/125-lan11:02:040
20018991818,0cyclictest55650irq/125-lan10:53:410
20018991818,0cyclictest55650irq/125-lan10:46:050
20018991818,0cyclictest55650irq/125-lan10:31:550
20018991818,0cyclictest55650irq/125-lan10:17:560
20018991818,0cyclictest55650irq/125-lan09:53:090
20018991818,0cyclictest55650irq/125-lan09:45:040
20018991818,0cyclictest55650irq/125-lan09:22:160
20018991817,1cyclictest55650irq/125-lan12:30:040
20018991817,1cyclictest55650irq/125-lan11:44:050
20018991817,1cyclictest55650irq/125-lan11:36:440
20018991817,1cyclictest55650irq/125-lan11:11:590
20018991817,1cyclictest55650irq/125-lan11:07:140
20018991817,1cyclictest55650irq/125-lan10:55:580
20018991817,1cyclictest55650irq/125-lan10:44:290
20018991817,1cyclictest55650irq/125-lan10:20:230
20018991817,1cyclictest55650irq/125-lan10:05:300
20018991817,1cyclictest55650irq/125-lan09:55:220
20018991817,1cyclictest55650irq/125-lan09:40:450
20018991817,1cyclictest55650irq/125-lan09:35:190
20018991817,1cyclictest55650irq/125-lan09:08:450
20018991817,1cyclictest55650irq/125-lan08:43:570
20018991817,1cyclictest55650irq/125-lan08:06:490
20018991817,1cyclictest55650irq/125-lan08:00:270
20018991817,1cyclictest55650irq/125-lan07:33:040
20018991816,1cyclictest55650irq/125-lan09:27:550
20018991717,0cyclictest55650irq/125-lan12:29:480
20018991717,0cyclictest55650irq/125-lan11:46:280
20018991717,0cyclictest55650irq/125-lan11:23:490
20018991717,0cyclictest55650irq/125-lan08:19:390
20018991716,1cyclictest55650irq/125-lan10:37:420
20018991716,1cyclictest55650irq/125-lan10:11:070
20018991716,1cyclictest55650irq/125-lan09:15:000
20018991716,1cyclictest55650irq/125-lan09:11:030
20018991716,1cyclictest55650irq/125-lan08:47:590
20018991716,1cyclictest55650irq/125-lan08:30:160
20018991716,1cyclictest55650irq/125-lan08:27:160
20018991716,1cyclictest55650irq/125-lan07:53:250
20018991716,1cyclictest55650irq/125-lan07:37:400
20018991716,0cyclictest55650irq/125-lan07:23:020
20018991616,0cyclictest55650irq/125-lan07:56:120
20018991615,1cyclictest55650irq/125-lan07:40:360
20018991615,1cyclictest55650irq/125-lan07:29:070
20018991615,1cyclictest55650irq/125-lan07:13:340
20018991514,1cyclictest55650irq/125-lan08:10:180
20023991414,0cyclictest294-21hwrng10:17:301
20018991414,0cyclictest294-21hwrng08:23:500
20018991413,1cyclictest55650irq/125-lan07:15:240
20023991313,0cyclictest294-21hwrng10:00:041
20018991313,0cyclictest55650irq/125-lan09:00:200
20018991312,1cyclictest55650irq/125-lan08:39:010
20023991010,0cyclictest294-21hwrng12:02:571
200239999,0cyclictest294-21hwrng10:54:221
200239999,0cyclictest294-21hwrng09:58:031
200239999,0cyclictest294-21hwrng09:24:141
200239998,1cyclictest703-21snmpd12:26:061
200239998,1cyclictest703-21snmpd08:49:001
200239998,1cyclictest703-21snmpd08:24:161
200239998,1cyclictest32319-21ntp_kernel_pll_07:40:181
200239998,1cyclictest1961-21ntp_kernel_pll_11:55:181
200239997,2cyclictest5500-21dump-pmu-power10:40:001
200239996,2cyclictest703-21snmpd11:20:141
200239996,2cyclictest703-21snmpd09:26:381
200239995,3cyclictest703-21snmpd09:30:121
200239988,0cyclictest703-21snmpd12:33:151
200239988,0cyclictest703-21snmpd11:05:451
200239988,0cyclictest703-21snmpd08:50:581
200239988,0cyclictest294-21hwrng12:39:501
200239988,0cyclictest294-21hwrng12:15:151
200239988,0cyclictest294-21hwrng11:30:121
200239988,0cyclictest294-21hwrng10:45:091
200239988,0cyclictest294-21hwrng10:30:491
200239988,0cyclictest294-21hwrng10:13:241
200239988,0cyclictest294-21hwrng09:15:021
200239988,0cyclictest294-21hwrng09:14:011
200239988,0cyclictest294-21hwrng09:03:461
200239988,0cyclictest294-21hwrng07:18:181
200239988,0cyclictest294-21hwrng07:10:071
200239987,1cyclictest703-21snmpd11:27:041
200239987,1cyclictest703-21snmpd11:13:061
200239987,1cyclictest703-21snmpd10:05:571
200239987,1cyclictest703-21snmpd09:05:411
200239987,1cyclictest703-21snmpd08:55:051
200239987,1cyclictest703-21snmpd08:31:221
200239987,1cyclictest703-21snmpd08:07:351
200239987,1cyclictest294-21hwrng11:52:441
200239987,1cyclictest23777-21idleruntime09:40:151
200239987,1cyclictest20013-21cyclictest07:25:171
200239986,2cyclictest703-21snmpd08:25:251
200239985,2cyclictest703-21snmpd11:48:491
200239985,2cyclictest703-21snmpd10:29:141
200239985,2cyclictest703-21snmpd10:22:591
200239984,4cyclictest24935-21grep07:20:191
200239977,0cyclictest703-21snmpd12:21:541
200239977,0cyclictest703-21snmpd07:32:221
200239977,0cyclictest294-21hwrng11:04:361
200239977,0cyclictest294-21hwrng10:58:281
200239977,0cyclictest294-21hwrng10:43:051
200239977,0cyclictest294-21hwrng09:54:581
200239977,0cyclictest294-21hwrng08:36:071
200239977,0cyclictest294-21hwrng08:19:441
200239977,0cyclictest294-21hwrng08:10:321
200239977,0cyclictest294-21hwrng07:49:011
200239977,0cyclictest294-21hwrng07:37:451
200239976,1cyclictest703-21snmpd12:12:581
200239976,1cyclictest703-21snmpd08:01:201
200239976,1cyclictest20119-21ntp_kernel_err09:35:171
200239975,2cyclictest703-21snmpd12:05:261
200239970,1cyclictest27530-21acpi09:45:121
200239966,0cyclictest294-21hwrng08:41:141
200239966,0cyclictest294-21hwrng07:51:041
200239953,1cyclictest5733-21find07:55:231
200239940,3cyclictest21212-21ssh11:40:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional