You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-27 - 20:45

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 #6

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 376 highest latencies:
System rack8slot6s.osadl.org (updated Wed May 27, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4811993838,0cyclictest23989-21fwupd09:13:322
4805991918,1cyclictest65850irq/126-lan11:50:121
4805991918,1cyclictest65850irq/126-lan11:20:151
4805991918,1cyclictest65850irq/126-lan07:56:161
4805991818,0cyclictest65850irq/126-lan12:20:171
4805991817,1cyclictest65850irq/126-lan12:25:131
4805991817,1cyclictest65850irq/126-lan12:05:131
4805991817,1cyclictest65850irq/126-lan11:45:131
4805991817,1cyclictest65850irq/126-lan10:15:171
4805991817,1cyclictest65850irq/126-lan09:15:201
4805991817,1cyclictest65850irq/126-lan08:20:131
4805991817,1cyclictest65850irq/126-lan07:10:161
4805991717,0cyclictest65850irq/126-lan10:35:201
4805991717,0cyclictest65850irq/126-lan08:00:121
4805991716,1cyclictest65850irq/126-lan12:05:001
4805991716,1cyclictest65850irq/126-lan11:05:181
4805991716,1cyclictest65850irq/126-lan10:05:151
4805991716,1cyclictest65850irq/126-lan07:22:321
4811991616,0cyclictest743-21snmpd10:51:302
4811991616,0cyclictest743-21snmpd10:49:332
4811991616,0cyclictest743-21snmpd08:18:052
4805991616,0cyclictest65850irq/126-lan10:20:181
4805991616,0cyclictest65850irq/126-lan09:35:001
4805991616,0cyclictest65850irq/126-lan09:20:321
4805991616,0cyclictest65850irq/126-lan09:10:171
4805991616,0cyclictest65850irq/126-lan08:57:331
4805991616,0cyclictest65850irq/126-lan08:19:471
4805991616,0cyclictest65850irq/126-lan07:49:471
4805991615,1cyclictest65850irq/126-lan12:10:201
4805991615,1cyclictest65850irq/126-lan11:35:121
4805991615,1cyclictest65850irq/126-lan11:30:121
4805991615,1cyclictest65850irq/126-lan10:10:191
4805991615,1cyclictest65850irq/126-lan08:40:111
4805991615,1cyclictest65850irq/126-lan08:30:161
4805991615,1cyclictest65850irq/126-lan07:50:121
4805991615,1cyclictest65850irq/126-lan07:29:501
4811991515,0cyclictest743-21snmpd11:00:332
4811991515,0cyclictest743-21snmpd09:19:182
4811991515,0cyclictest743-21snmpd07:51:492
4811991515,0cyclictest2958-21cat09:40:132
4811991515,0cyclictest2194-21cat08:20:132
4811991515,0cyclictest11883-21cat11:20:142
4805991515,0cyclictest65850irq/126-lan11:55:201
4805991515,0cyclictest65850irq/126-lan10:33:131
4805991515,0cyclictest65850irq/126-lan09:50:161
4805991515,0cyclictest65850irq/126-lan07:40:131
4805991514,1cyclictest65850irq/126-lan10:25:211
4805991514,1cyclictest65850irq/126-lan09:55:201
4805991514,1cyclictest65850irq/126-lan08:35:151
4811991414,0cyclictest743-21snmpd12:05:452
4811991414,0cyclictest743-21snmpd11:53:202
4811991414,0cyclictest743-21snmpd10:31:562
4811991414,0cyclictest743-21snmpd09:55:072
4811991414,0cyclictest743-21snmpd09:31:012
4811991414,0cyclictest743-21snmpd08:43:542
4805991414,0cyclictest65850irq/126-lan12:35:181
4805991414,0cyclictest65850irq/126-lan12:30:161
4805991414,0cyclictest65850irq/126-lan11:15:201
4805991414,0cyclictest65850irq/126-lan09:05:171
4805991414,0cyclictest65850irq/126-lan09:05:171
4805991414,0cyclictest65850irq/126-lan08:25:231
4805991414,0cyclictest65850irq/126-lan07:35:201
4805991414,0cyclictest65850irq/126-lan07:16:321
4805991413,1cyclictest65850irq/126-lan11:14:471
4805991413,1cyclictest65850irq/126-lan10:50:191
4805991413,1cyclictest65850irq/126-lan10:40:201
4805991413,1cyclictest65850irq/126-lan09:28:011
4805991413,1cyclictest65850irq/126-lan08:50:201
4805991413,1cyclictest65850irq/126-lan08:10:161
4805991312,1cyclictest65850irq/126-lan11:40:111
4805991312,1cyclictest65850irq/126-lan11:03:181
4805991312,1cyclictest65850irq/126-lan09:45:151
4805991312,1cyclictest65850irq/126-lan09:40:101
4805991312,1cyclictest65850irq/126-lan09:00:221
4805991312,1cyclictest65850irq/126-lan08:05:121
4811991212,0cyclictest743-21snmpd11:16:162
4805991111,0cyclictest65850irq/126-lan10:45:121
480599109,1cyclictest65850irq/126-lan12:15:161
480599109,1cyclictest65850irq/126-lan08:45:161
4805991010,0cyclictest65850irq/126-lan10:55:121
4805991010,0cyclictest65850irq/126-lan09:35:341
48159998,1cyclictest743-21snmpd10:14:113
48159998,1cyclictest743-21snmpd09:51:533
48119998,1cyclictest743-21snmpd12:14:542
48119998,1cyclictest743-21snmpd10:57:432
48119998,1cyclictest741-21lldpd12:29:442
48059999,0cyclictest65850irq/126-lan07:30:111
48059998,1cyclictest743-21snmpd10:00:441
47989998,1cyclictest743-21snmpd11:11:400
47989998,1cyclictest743-21snmpd09:11:030
47989998,1cyclictest743-21snmpd08:06:500
47989998,1cyclictest506-21systemd-resolve07:56:350
48159988,0cyclictest743-21snmpd12:35:103
48159988,0cyclictest743-21snmpd10:36:153
48159988,0cyclictest743-21snmpd10:32:413
48159988,0cyclictest741-21lldpd12:00:243
48159988,0cyclictest741-21lldpd11:47:493
48159988,0cyclictest741-21lldpd10:15:023
48159988,0cyclictest741-21lldpd07:30:513
48159987,1cyclictest743-21snmpd08:15:203
48159987,1cyclictest743-21snmpd08:05:053
48159987,1cyclictest741-21lldpd11:31:293
48159987,1cyclictest522-21avahi-daemon09:55:173
48159987,1cyclictest3975-21gltestperf12:20:133
48159987,1cyclictest11214-21cron07:25:003
48159986,2cyclictest743-21snmpd11:02:463
48159986,2cyclictest743-21snmpd09:32:163
48159986,2cyclictest18766-21cat09:00:143
48119988,0cyclictest743-21snmpd11:39:352
48119988,0cyclictest743-21snmpd08:25:412
48119988,0cyclictest741-21lldpd12:32:592
48119988,0cyclictest741-21lldpd12:17:152
48119988,0cyclictest741-21lldpd10:10:402
48119987,1cyclictest743-21snmpd09:26:192
48119987,1cyclictest743-21snmpd09:07:312
48119987,1cyclictest743-21snmpd09:07:302
48119986,2cyclictest7479-21cat09:50:132
48119986,2cyclictest743-21snmpd10:39:422
48119986,2cyclictest17582-21cat10:15:132
48059988,0cyclictest65850irq/126-lan11:28:231
47989988,0cyclictest743-21snmpd11:05:490
47989988,0cyclictest743-21snmpd07:46:430
47989988,0cyclictest741-21lldpd12:01:520
47989988,0cyclictest741-21lldpd11:28:330
47989988,0cyclictest741-21lldpd11:17:230
47989988,0cyclictest741-21lldpd09:55:000
47989988,0cyclictest741-21lldpd07:39:560
47989988,0cyclictest741-21lldpd07:15:450
47989987,1cyclictest743-21snmpd12:35:310
47989987,1cyclictest743-21snmpd12:11:030
47989987,1cyclictest743-21snmpd11:22:430
47989987,1cyclictest743-21snmpd11:01:120
47989987,1cyclictest743-21snmpd10:34:510
47989987,1cyclictest743-21snmpd07:27:370
47989987,1cyclictest743-21snmpd07:12:150
47989987,1cyclictest506-21systemd-resolve09:01:520
47989987,1cyclictest17666-21cpuspeed_turbos07:40:110
47989986,2cyclictest743-21snmpd11:41:260
47989986,2cyclictest743-21snmpd10:47:570
47989986,2cyclictest743-21snmpd10:05:020
47989986,2cyclictest743-21snmpd10:00:160
47989986,2cyclictest743-21snmpd09:43:190
47989986,2cyclictest743-21snmpd08:51:120
47989986,2cyclictest743-21snmpd08:49:510
47989986,2cyclictest743-21snmpd08:00:070
48159977,0cyclictest743-21snmpd11:16:313
48159977,0cyclictest743-21snmpd11:10:353
48159977,0cyclictest743-21snmpd08:42:423
48159977,0cyclictest743-21snmpd08:24:353
48159977,0cyclictest743-21snmpd07:49:583
48159977,0cyclictest741-21lldpd07:42:563
48159976,1cyclictest11527-21cat10:00:133
48159975,2cyclictest743-21snmpd10:09:053
48159975,2cyclictest743-21snmpd08:12:563
48159973,3cyclictest1475-21df10:55:133
48159971,5cyclictest15245-21cat11:30:003
48119977,0cyclictest743-21snmpd07:59:252
48119977,0cyclictest741-21lldpd10:42:152
48119977,0cyclictest741-21lldpd10:08:502
48119977,0cyclictest741-21lldpd07:45:122
48119977,0cyclictest741-21lldpd07:38:102
48119976,1cyclictest5977-21fschecks_count08:30:132
48119976,1cyclictest573-21in:imuxsock07:27:582
48119975,2cyclictest743-21snmpd10:03:202
47989977,0cyclictest741-21lldpd12:33:300
47989977,0cyclictest741-21lldpd10:40:440
47989977,0cyclictest741-21lldpd10:35:360
47989976,1cyclictest794-21gltestperf09:35:120
47989976,1cyclictest743-21snmpd10:21:080
47989976,1cyclictest743-21snmpd09:30:070
47989976,1cyclictest743-21snmpd08:30:200
47989976,1cyclictest522-21avahi-daemon11:55:520
47989976,1cyclictest3751-21cpuspeed_turbos12:20:120
47989975,2cyclictest743-21snmpd12:15:210
47989975,2cyclictest743-21snmpd12:08:090
47989975,2cyclictest743-21snmpd11:46:120
47989975,2cyclictest743-21snmpd10:26:360
47989975,2cyclictest743-21snmpd09:24:160
47989975,2cyclictest743-21snmpd09:18:240
47989973,3cyclictest4774-21df_inode09:45:110
47989973,3cyclictest24864-21cut11:50:170
48159966,0cyclictest743-21snmpd07:52:403
48159966,0cyclictest741-21lldpd09:24:473
48159966,0cyclictest741-21lldpd08:28:203
48159966,0cyclictest522-21avahi-daemon07:59:493
48159966,0cyclictest506-21systemd-resolve08:53:263
48159965,1cyclictest522-21avahi-daemon08:02:433
48159965,1cyclictest522-21avahi-daemon07:10:183
48159964,2cyclictest743-21snmpd10:52:123
48159964,2cyclictest743-21snmpd07:17:363
48159964,2cyclictest13244-21basename07:30:003
48159963,3cyclictest785-21perl09:35:123
48159962,3cyclictest30927-21sed10:45:203
48119966,0cyclictest743-21snmpd11:56:302
48119966,0cyclictest741-21lldpd11:12:202
48119966,0cyclictest741-21lldpd09:03:532
48119966,0cyclictest522-21avahi-daemon07:41:272
48119965,1cyclictest9898-21kworker/2:1+events_freezable_pwr_efficient09:20:162
48119965,1cyclictest741-21lldpd08:12:442
48119965,1cyclictest14206-21gltestperf08:50:132
48119964,2cyclictest743-21snmpd11:44:292
48119964,2cyclictest743-21snmpd10:27:352
48119963,3cyclictest13792-21fw_packets07:30:132
48119962,3cyclictest11535-21ls12:40:002
47989966,0cyclictest741-21lldpd11:34:040
47989965,1cyclictest743-21snmpd09:25:010
47989965,1cyclictest743-21snmpd07:24:270
47989965,1cyclictest573-21in:imuxsock09:59:500
47989965,1cyclictest1841-21cpuspeed_turbos08:20:110
47989964,2cyclictest743-21snmpd10:18:560
47989963,2cyclictest7042-21sed12:25:200
48159955,0cyclictest522-21avahi-daemon11:43:033
48159954,1cyclictest8546-21ntpq08:35:173
48159954,1cyclictest743-21snmpd07:35:193
48159954,1cyclictest6138-21ntpq11:05:143
48159954,1cyclictest522-21avahi-daemon08:56:103
48159954,1cyclictest207-21jbd2/nvme0n1p2-812:28:213
48159953,2cyclictest743-21snmpd09:49:163
48159952,3cyclictest557-21NetworkManager11:24:003
48159952,3cyclictest24395-21awk11:50:133
48159952,2cyclictest30335-21expr12:05:133
48159952,2cyclictest28174-21grep10:40:133
48159952,2cyclictest25085-21nfs4_client09:15:153
48159952,2cyclictest18745-21ld11:35:163
48159951,3cyclictest29182-21ld09:25:173
48159950,4cyclictest26804-21ntpq11:55:163
48119955,0cyclictest743-21snmpd11:31:202
48119954,1cyclictest13425-21/usr/sbin/munin11:25:202
48119954,1cyclictest0-21swapper/211:05:112
48119953,2cyclictest717-21ntpd11:45:432
48119953,2cyclictest717-21ntpd08:39:072
48119952,3cyclictest6066-21seq09:46:262
48119952,3cyclictest3678-21apt-get12:20:112
48119952,2cyclictest10516-21wc07:20:192
47989954,1cyclictest18751-21ntpq11:35:160
47989954,1cyclictest0-21swapper/008:40:110
47989953,2cyclictest2536-21sed10:55:200
47989953,2cyclictest22043-21cat07:50:140
47989953,2cyclictest16899-21awk10:15:000
47989952,3cyclictest557-21NetworkManager09:08:440
47989952,3cyclictest557-21NetworkManager09:08:440
47989952,2cyclictest575-21rs:main0
47989952,2cyclictest32748-21grep08:15:150
47989952,2cyclictest32411-21ntpq10:50:140
47989952,2cyclictest30865-21collect208:10:150
47989952,2cyclictest13891-21idleruntime07:30:130
48159943,1cyclictest8433-21ntpq12:30:163
48159943,1cyclictest12599-21ntpq08:45:153
48159943,1cyclictest0-21swapper/310:25:173
48159942,2cyclictest2687-21df09:40:103
48159942,2cyclictest23240-21grep09:10:183
48159941,3cyclictest2950-21sed12:15:213
48159941,2cyclictest6528-21ld08:30:163
48159941,2cyclictest20283-21xargs10:20:213
48159940,3cyclictest20901-21memory09:05:143
48159940,3cyclictest20901-21memory09:05:143
48119944,0cyclictest12790-21pmu-power08:45:172
48119943,1cyclictest0-21swapper/208:55:202
48119942,2cyclictest743-21snmpd07:15:062
48119942,2cyclictest717-21ntpd12:00:492
48119942,2cyclictest717-21ntpd10:20:172
48119941,2cyclictest5536-21cat07:10:142
48119941,2cyclictest26301-21fschecks_count08:00:132
48119940,3cyclictest28087-21find08:05:112
48119940,3cyclictest1197-21ntp_192.168.11409:35:142
47989941,2cyclictest8217-21idleruntime08:35:150
47989940,3cyclictest3783-21/usr/sbin/munin08:25:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional