You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-18 - 23:26

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 #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 highest latencies:
System rack8slot6s.osadl.org (updated Thu Jun 18, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8904991918,1cyclictest65850irq/126-lan07:10:132
8904991817,1cyclictest65850irq/126-lan10:45:202
8904991817,1cyclictest65850irq/126-lan08:09:092
8904991817,1cyclictest65850irq/126-lan07:50:202
8904991717,0cyclictest65850irq/126-lan11:56:572
8904991717,0cyclictest65850irq/126-lan09:40:052
8904991717,0cyclictest65850irq/126-lan09:00:062
8904991716,1cyclictest65850irq/126-lan12:25:222
8904991716,1cyclictest65850irq/126-lan11:45:172
8904991716,1cyclictest65850irq/126-lan10:50:122
8904991716,1cyclictest65850irq/126-lan10:30:152
8904991716,1cyclictest65850irq/126-lan10:25:132
8904991716,1cyclictest65850irq/126-lan10:23:592
8904991716,1cyclictest65850irq/126-lan08:20:122
8904991716,1cyclictest65850irq/126-lan07:40:212
8904991716,1cyclictest65850irq/126-lan07:30:142
8904991616,0cyclictest65850irq/126-lan11:25:152
8904991616,0cyclictest65850irq/126-lan10:10:162
8904991616,0cyclictest65850irq/126-lan10:03:072
8904991616,0cyclictest65850irq/126-lan09:56:452
8904991615,1cyclictest65850irq/126-lan12:10:222
8904991615,1cyclictest65850irq/126-lan11:10:292
8904991615,1cyclictest65850irq/126-lan10:15:162
8904991615,1cyclictest65850irq/126-lan09:10:192
8904991615,1cyclictest65850irq/126-lan08:55:212
8904991615,1cyclictest65850irq/126-lan08:30:172
8904991615,1cyclictest65850irq/126-lan07:35:132
8904991515,0cyclictest65850irq/126-lan12:20:012
8904991515,0cyclictest65850irq/126-lan12:20:002
8904991515,0cyclictest65850irq/126-lan11:20:132
8904991515,0cyclictest65850irq/126-lan10:55:122
8904991515,0cyclictest65850irq/126-lan10:05:192
8904991515,0cyclictest65850irq/126-lan07:45:132
8904991514,1cyclictest65850irq/126-lan11:15:092
8904991514,1cyclictest65850irq/126-lan11:00:142
8904991514,1cyclictest65850irq/126-lan09:25:122
8904991514,1cyclictest65850irq/126-lan08:25:132
8904991414,0cyclictest65850irq/126-lan10:41:082
8904991414,0cyclictest65850irq/126-lan09:35:102
8904991414,0cyclictest65850irq/126-lan09:30:212
8904991414,0cyclictest65850irq/126-lan07:55:182
8904991414,0cyclictest65850irq/126-lan07:20:162
8904991413,1cyclictest65850irq/126-lan12:35:412
8904991413,1cyclictest65850irq/126-lan11:35:222
8904991413,1cyclictest65850irq/126-lan09:20:172
8904991413,1cyclictest65850irq/126-lan09:15:122
8904991413,1cyclictest65850irq/126-lan08:45:122
8904991413,1cyclictest65850irq/126-lan08:40:162
8904991413,1cyclictest65850irq/126-lan08:15:142
8904991313,0cyclictest65850irq/126-lan12:05:132
8904991313,0cyclictest65850irq/126-lan08:10:112
8904991313,0cyclictest65850irq/126-lan07:26:472
8904991312,1cyclictest65850irq/126-lan12:00:372
8904991312,1cyclictest65850irq/126-lan11:30:182
8904991312,1cyclictest65850irq/126-lan10:35:202
8904991312,1cyclictest65850irq/126-lan09:50:182
8904991212,0cyclictest65850irq/126-lan09:05:182
8904991212,0cyclictest65850irq/126-lan08:50:102
8904991212,0cyclictest65850irq/126-lan07:15:122
8904991211,1cyclictest65850irq/126-lan08:00:192
8904991111,0cyclictest65850irq/126-lan12:30:182
8904991111,0cyclictest65850irq/126-lan09:45:122
8904991110,1cyclictest65850irq/126-lan11:40:152
890499109,1cyclictest65850irq/126-lan08:35:192
8904991010,0cyclictest65850irq/126-lan12:15:382
89079998,1cyclictest743-21snmpd11:42:313
89079998,1cyclictest743-21snmpd09:44:093
89079998,1cyclictest743-21snmpd08:16:433
89079998,1cyclictest741-21lldpd09:04:283
89079998,1cyclictest741-21lldpd08:58:133
89049998,1cyclictest65850irq/126-lan11:05:112
88989998,1cyclictest743-21snmpd10:09:351
88989998,1cyclictest743-21snmpd08:29:521
88989998,1cyclictest743-21snmpd07:56:361
88989998,1cyclictest741-21lldpd10:01:581
88929998,1cyclictest743-21snmpd09:00:230
88929998,1cyclictest743-21snmpd08:30:590
88929998,1cyclictest741-21lldpd11:31:520
88929998,1cyclictest506-21systemd-resolve10:15:130
89079988,0cyclictest743-21snmpd09:45:043
89079988,0cyclictest741-21lldpd11:46:453
89079988,0cyclictest741-21lldpd08:28:423
89079988,0cyclictest741-21lldpd07:29:433
89079988,0cyclictest522-21avahi-daemon07:11:513
89079987,1cyclictest743-21snmpd10:57:333
89079987,1cyclictest743-21snmpd10:38:383
89079987,1cyclictest743-21snmpd08:32:593
89079987,1cyclictest522-21avahi-daemon12:05:053
89079987,1cyclictest522-21avahi-daemon10:10:593
89079987,1cyclictest14845-21fschecks_count11:20:113
89079986,2cyclictest743-21snmpd10:28:143
89079986,2cyclictest743-21snmpd09:55:273
89079986,2cyclictest743-21snmpd09:53:433
89079986,2cyclictest743-21snmpd07:53:083
89079986,2cyclictest743-21snmpd07:47:303
89079986,2cyclictest743-21snmpd07:21:433
89079986,2cyclictest19913-21grep07:35:133
89079983,5cyclictest14784-21cat12:40:013
89049986,2cyclictest743-21snmpd11:54:222
88989988,0cyclictest743-21snmpd12:16:021
88989988,0cyclictest743-21snmpd11:20:221
88989988,0cyclictest743-21snmpd10:50:571
88989988,0cyclictest743-21snmpd09:30:231
88989988,0cyclictest741-21lldpd12:29:431
88989988,0cyclictest741-21lldpd11:39:291
88989988,0cyclictest741-21lldpd10:23:171
88989987,1cyclictest743-21snmpd09:49:541
88989987,1cyclictest743-21snmpd08:51:171
88989987,1cyclictest741-21lldpd11:03:331
88989987,1cyclictest522-21avahi-daemon09:50:131
88989986,2cyclictest743-21snmpd11:07:541
88929988,0cyclictest743-21snmpd12:13:380
88929988,0cyclictest743-21snmpd11:23:390
88929988,0cyclictest743-21snmpd10:46:390
88929988,0cyclictest743-21snmpd08:10:060
88929988,0cyclictest741-21lldpd08:40:350
88929988,0cyclictest741-21lldpd07:22:440
88929987,1cyclictest743-21snmpd07:34:090
88929987,1cyclictest741-21lldpd07:45:150
88929986,2cyclictest743-21snmpd10:45:000
88929986,2cyclictest743-21snmpd09:40:370
89079977,0cyclictest743-21snmpd10:23:023
89079977,0cyclictest743-21snmpd07:57:163
89079977,0cyclictest741-21lldpd12:14:373
89079977,0cyclictest741-21lldpd09:06:343
89079977,0cyclictest741-21lldpd08:44:553
89079977,0cyclictest741-21lldpd08:06:483
89079977,0cyclictest741-21lldpd08:02:473
89079976,1cyclictest743-21snmpd12:32:443
89079976,1cyclictest743-21snmpd12:26:423
89079976,1cyclictest743-21snmpd12:17:023
89079976,1cyclictest743-21snmpd11:08:153
89079976,1cyclictest26864-21cat10:30:123
89079975,2cyclictest743-21snmpd11:35:373
89079975,2cyclictest743-21snmpd11:33:543
89079975,2cyclictest743-21snmpd11:04:293
89079973,4cyclictest30810-21apt-get12:00:113
89079972,4cyclictest19060-21cut07:35:003
88989977,0cyclictest743-21snmpd12:03:531
88989977,0cyclictest743-21snmpd09:55:191
88989977,0cyclictest743-21snmpd07:16:201
88989977,0cyclictest741-21lldpd11:16:081
88989977,0cyclictest741-21lldpd09:37:221
88989977,0cyclictest741-21lldpd08:45:141
88989976,1cyclictest743-21snmpd09:12:351
88989976,1cyclictest743-21snmpd09:03:541
88989976,1cyclictest743-21snmpd08:55:101
88989976,1cyclictest743-21snmpd07:51:441
88989975,2cyclictest743-21snmpd12:20:181
88989975,2cyclictest743-21snmpd12:20:171
88989975,2cyclictest743-21snmpd11:13:281
88989975,2cyclictest743-21snmpd10:11:171
88989975,2cyclictest743-21snmpd08:43:071
88989974,3cyclictest244-20systemd-journal09:42:431
88929977,0cyclictest743-21snmpd09:36:130
88929977,0cyclictest743-21snmpd08:59:440
88929977,0cyclictest741-21lldpd12:32:430
88929977,0cyclictest741-21lldpd12:20:350
88929977,0cyclictest741-21lldpd12:20:350
88929977,0cyclictest741-21lldpd11:11:560
88929977,0cyclictest741-21lldpd11:02:340
88929977,0cyclictest741-21lldpd10:06:170
88929977,0cyclictest741-21lldpd09:17:310
88929976,1cyclictest743-21snmpd08:21:370
88929976,1cyclictest717-21ntpd11:25:170
88929976,1cyclictest522-21avahi-daemon08:08:300
88929976,1cyclictest22734-21gltestperf10:20:130
88929975,2cyclictest743-21snmpd10:51:470
88929975,2cyclictest743-21snmpd09:10:410
88929975,2cyclictest743-21snmpd08:54:440
88929973,3cyclictest25153-21sed09:05:200
89079966,0cyclictest741-21lldpd07:44:473
89079966,0cyclictest522-21avahi-daemon11:14:573
89079966,0cyclictest522-21avahi-daemon08:13:233
89079965,1cyclictest743-21snmpd10:16:023
89079965,1cyclictest506-21systemd-resolve09:36:213
89079965,1cyclictest3304-21gcc10:50:163
89079964,2cyclictest743-21snmpd09:32:063
89079964,2cyclictest743-21snmpd09:20:453
89079964,2cyclictest743-21snmpd08:52:313
89079964,2cyclictest743-21snmpd08:23:463
89079963,3cyclictest2115-21sshd10:48:073
89079963,2cyclictest11425-21grep07:15:133
89079962,3cyclictest15664-21sed10:00:213
88989966,0cyclictest743-21snmpd10:39:471
88989966,0cyclictest743-21snmpd07:49:541
88989966,0cyclictest741-21lldpd09:24:141
88989966,0cyclictest741-21lldpd09:06:521
88989966,0cyclictest522-21avahi-daemon10:57:371
88989965,1cyclictest743-21snmpd11:42:101
88989965,1cyclictest743-21snmpd10:26:111
88989965,1cyclictest743-21snmpd08:37:531
88989965,1cyclictest575-21rs:main1
88989965,1cyclictest19900-21gltestperf07:35:131
88989964,2cyclictest743-21snmpd12:13:201
88989964,2cyclictest743-21snmpd11:27:401
88989964,2cyclictest743-21snmpd08:19:101
88989964,2cyclictest743-21snmpd07:26:591
88989963,3cyclictest557-21NetworkManager08:03:021
88989963,3cyclictest1783-21users12:05:211
88989963,2cyclictest717-21ntpd11:45:161
88989962,3cyclictest32261-21diskstats09:25:111
88989962,3cyclictest21697-21awk10:15:191
88989961,5cyclictest557-21NetworkManager10:41:141
88929966,0cyclictest9143-21cpuspeed_turbos07:10:100
88929966,0cyclictest522-21avahi-daemon11:46:290
88929966,0cyclictest522-21avahi-daemon09:28:310
88929965,1cyclictest743-21snmpd09:56:430
88929965,1cyclictest522-21avahi-daemon08:15:540
88929965,1cyclictest12568-21kworker/u16:3-events_unbound08:35:060
88929964,2cyclictest9031-21cat11:05:130
88929964,2cyclictest743-21snmpd12:37:570
88929964,2cyclictest743-21snmpd11:40:130
88929964,2cyclictest743-21snmpd10:58:480
88929963,2cyclictest27640-21sed10:30:180
88929963,1cyclictest191rcu_preempt12:27:140
88929963,0cyclictest9619-21cron08:29:590
88929962,3cyclictest5804-21users12:15:220
88929962,3cyclictest244-20systemd-journal10:35:140
88929961,5cyclictest557-21NetworkManager09:54:580
88929960,1cyclictest16891-21cron07:29:590
89079955,0cyclictest522-21avahi-daemon11:28:073
89079953,2cyclictest743-21snmpd10:41:303
89079953,2cyclictest27657-21pluginstate11:50:203
89079953,2cyclictest18219-21cut10:10:013
89079952,2cyclictest7622-21sed12:20:193
89079952,2cyclictest7622-21sed12:20:183
89079951,3cyclictest29066-21fw_forwarded_lo11:55:123
89079951,3cyclictest12071-21df_inode08:35:103
88989955,0cyclictest741-21lldpd12:34:021
88989955,0cyclictest522-21avahi-daemon08:22:341
88989954,1cyclictest17594-21cat07:30:141
88989953,2cyclictest9383-21fw_packets07:10:111
88989952,2cyclictest717-21ntpd08:30:141
88989952,2cyclictest27740-21sed10:30:191
88989952,2cyclictest13978-21ntpq07:20:151
88929955,0cyclictest743-21snmpd12:05:280
88929955,0cyclictest743-21snmpd10:00:000
88929955,0cyclictest506-21systemd-resolve11:17:130
88929954,0cyclictest191rcu_preempt12:00:150
88929954,0cyclictest191rcu_preempt11:53:310
88929953,2cyclictest717-21ntpd08:48:320
88929953,2cyclictest717-21ntpd07:18:160
88929952,3cyclictest557-21NetworkManager11:55:190
88929952,3cyclictest26141-21apt-get07:50:120
88929952,2cyclictest30446-21cut09:20:140
88929952,2cyclictest244-20systemd-journal11:35:100
88929952,2cyclictest23021-21unixbench_singl07:40:210
88929952,2cyclictest20746-21wc07:35:210
88929952,2cyclictest16-21ksoftirqd/009:45:450
88929950,4cyclictest28928-21ntpq07:55:160
89079943,1cyclictest0-21swapper/308:45:133
89079940,3cyclictest380-21ntpq09:25:153
89079940,3cyclictest26030-21apt-get09:10:103
89079940,3cyclictest13482-21ntpq11:15:153
88989942,2cyclictest743-21snmpd07:40:501
88989942,2cyclictest18827-21grep11:30:121
88989941,3cyclictest563-21ntpq08:05:161
88989941,3cyclictest13731-21ntpq12:35:141
88989941,2cyclictest27008-21fschecks_time11:50:131
88989940,4cyclictest28766-21ntpq09:15:161
88989940,4cyclictest2575-21ntpq08:10:151
88989940,3cyclictest29628-21ntp_states11:55:161
88929942,2cyclictest24533-21expr10:25:130
88929942,0cyclictest0-21swapper/008:00:320
88929941,3cyclictest557-21NetworkManager09:30:160
88929941,2cyclictest18933-21sed10:10:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional