You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-16 - 21:59

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 Jul 16, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2312991918,1cyclictest65850irq/126-lan08:05:050
2312991818,0cyclictest65850irq/126-lan11:55:130
2312991818,0cyclictest65850irq/126-lan10:29:500
2312991818,0cyclictest65850irq/126-lan08:30:160
2312991817,1cyclictest65850irq/126-lan12:35:190
2312991817,1cyclictest65850irq/126-lan11:00:150
2312991817,1cyclictest65850irq/126-lan10:52:240
2312991817,1cyclictest65850irq/126-lan10:42:390
2312991817,1cyclictest65850irq/126-lan09:50:160
2312991817,1cyclictest65850irq/126-lan09:15:150
2312991817,1cyclictest65850irq/126-lan08:15:130
2312991817,1cyclictest65850irq/126-lan07:55:140
2312991717,0cyclictest65850irq/126-lan07:50:130
2312991717,0cyclictest65850irq/126-lan07:45:120
2312991717,0cyclictest65850irq/126-lan07:43:470
2312991716,1cyclictest65850irq/126-lan11:45:110
2312991716,1cyclictest65850irq/126-lan10:55:140
2312991716,1cyclictest65850irq/126-lan09:30:140
2312991716,1cyclictest65850irq/126-lan08:50:100
2312991716,1cyclictest65850irq/126-lan08:00:180
2312991616,0cyclictest65850irq/126-lan12:10:190
2312991616,0cyclictest65850irq/126-lan12:00:130
2312991616,0cyclictest65850irq/126-lan10:05:050
2312991616,0cyclictest65850irq/126-lan09:00:110
2312991615,1cyclictest65850irq/126-lan12:23:060
2312991615,1cyclictest65850irq/126-lan12:15:170
2312991615,1cyclictest65850irq/126-lan11:25:130
2312991615,1cyclictest65850irq/126-lan10:00:180
2312991615,1cyclictest65850irq/126-lan09:40:130
2312991615,1cyclictest65850irq/126-lan08:25:160
2312991615,1cyclictest65850irq/126-lan07:29:330
2312991615,1cyclictest65850irq/126-lan07:20:010
2312991515,0cyclictest65850irq/126-lan09:37:150
2312991515,0cyclictest65850irq/126-lan09:05:180
2312991515,0cyclictest65850irq/126-lan07:30:060
2312991515,0cyclictest65850irq/126-lan07:20:140
2312991515,0cyclictest65850irq/126-lan07:10:140
2312991514,1cyclictest65850irq/126-lan11:20:180
2312991513,1cyclictest65850irq/126-lan11:10:120
2312991414,0cyclictest65850irq/126-lan12:30:210
2312991413,1cyclictest65850irq/126-lan11:40:160
2312991413,1cyclictest65850irq/126-lan11:39:290
2312991413,1cyclictest65850irq/126-lan11:30:190
2312991413,1cyclictest65850irq/126-lan11:15:180
2312991413,1cyclictest65850irq/126-lan11:05:140
2312991413,1cyclictest65850irq/126-lan09:45:130
2312991413,1cyclictest65850irq/126-lan08:55:180
2312991413,1cyclictest65850irq/126-lan08:35:170
2312991413,1cyclictest65850irq/126-lan08:20:140
2312991313,0cyclictest65850irq/126-lan12:25:100
2312991313,0cyclictest65850irq/126-lan10:30:210
2312991313,0cyclictest65850irq/126-lan10:20:150
2312991313,0cyclictest65850irq/126-lan09:10:200
2312991313,0cyclictest65850irq/126-lan08:45:130
2312991313,0cyclictest65850irq/126-lan07:35:150
2312991312,1cyclictest65850irq/126-lan12:05:120
2312991312,1cyclictest65850irq/126-lan10:15:110
2312991312,1cyclictest65850irq/126-lan09:55:140
2312991212,0cyclictest65850irq/126-lan10:45:430
2312991211,1cyclictest65850irq/126-lan10:35:110
2312991211,1cyclictest65850irq/126-lan09:20:130
2312991110,1cyclictest65850irq/126-lan09:25:150
2312991110,1cyclictest65850irq/126-lan08:14:130
23249998,1cyclictest743-21snmpd09:20:023
23209998,1cyclictest743-21snmpd10:53:042
23209998,1cyclictest743-21snmpd07:37:442
23169998,1cyclictest743-21snmpd09:27:201
23169998,1cyclictest743-21snmpd09:19:291
23129998,1cyclictest65850irq/126-lan10:10:370
23249988,0cyclictest743-21snmpd12:36:403
23249988,0cyclictest743-21snmpd12:19:203
23249988,0cyclictest743-21snmpd07:51:263
23249988,0cyclictest741-21lldpd11:31:193
23249988,0cyclictest741-21lldpd08:08:453
23249987,1cyclictest743-21snmpd10:24:243
23249987,1cyclictest743-21snmpd09:41:593
23249987,1cyclictest743-21snmpd08:17:363
23249987,1cyclictest741-21lldpd09:35:423
23249986,2cyclictest743-21snmpd10:27:263
23209988,0cyclictest743-21snmpd12:03:342
23209988,0cyclictest743-21snmpd11:05:202
23209988,0cyclictest743-21snmpd10:55:552
23209988,0cyclictest743-21snmpd09:51:242
23209988,0cyclictest741-21lldpd10:17:582
23209988,0cyclictest741-21lldpd10:08:462
23209988,0cyclictest741-21lldpd08:34:032
23209988,0cyclictest741-21lldpd08:19:052
23209987,1cyclictest743-21snmpd10:39:162
23209987,1cyclictest743-21snmpd10:00:392
23209987,1cyclictest741-21lldpd09:25:582
23209987,1cyclictest741-21lldpd08:42:072
23209987,1cyclictest522-21avahi-daemon07:14:092
23209986,2cyclictest743-21snmpd10:42:382
23209986,2cyclictest743-21snmpd09:39:532
23209986,2cyclictest743-21snmpd09:12:522
23209986,2cyclictest743-21snmpd07:49:532
23209985,3cyclictest743-21snmpd12:15:532
23169988,0cyclictest743-21snmpd10:28:371
23169988,0cyclictest743-21snmpd08:56:221
23169988,0cyclictest743-21snmpd08:31:481
23169988,0cyclictest741-21lldpd11:16:581
23169988,0cyclictest741-21lldpd07:46:261
23169988,0cyclictest741-21lldpd07:16:421
23169987,1cyclictest743-21snmpd10:30:191
23169987,1cyclictest743-21snmpd08:52:341
23169987,1cyclictest743-21snmpd08:27:091
23169987,1cyclictest741-21lldpd11:10:511
23169986,2cyclictest743-21snmpd10:51:371
23169986,2cyclictest743-21snmpd09:48:321
23249977,0cyclictest743-21snmpd11:35:173
23249977,0cyclictest743-21snmpd10:31:553
23249977,0cyclictest743-21snmpd10:14:333
23249977,0cyclictest743-21snmpd09:47:443
23249977,0cyclictest743-21snmpd08:50:253
23249977,0cyclictest743-21snmpd07:48:533
23249977,0cyclictest743-21snmpd07:32:193
23249977,0cyclictest741-21lldpd12:07:183
23249977,0cyclictest741-21lldpd11:21:413
23249977,0cyclictest741-21lldpd11:05:213
23249977,0cyclictest741-21lldpd10:55:043
23249977,0cyclictest741-21lldpd09:02:213
23249977,0cyclictest741-21lldpd08:46:373
23249977,0cyclictest741-21lldpd07:15:023
23249975,2cyclictest743-21snmpd12:01:553
23249975,2cyclictest743-21snmpd11:48:183
23249975,2cyclictest743-21snmpd11:11:093
23249975,2cyclictest743-21snmpd09:05:343
23249975,2cyclictest743-21snmpd07:11:523
23249975,2cyclictest1848-21cat12:25:133
23249973,3cyclictest21844-21diskstats11:55:113
23209977,0cyclictest743-21snmpd10:47:432
23209977,0cyclictest743-21snmpd09:34:082
23209977,0cyclictest743-21snmpd09:05:492
23209977,0cyclictest743-21snmpd07:50:022
23209977,0cyclictest741-21lldpd11:00:132
23209977,0cyclictest741-21lldpd08:28:552
23209976,1cyclictest5600-21cpuspeed_turbos11:15:112
23209976,1cyclictest11663-21cpuspeed_turbos11:30:112
23209975,2cyclictest743-21snmpd12:07:092
23209975,2cyclictest743-21snmpd09:40:262
23209975,2cyclictest743-21snmpd08:35:392
23209975,2cyclictest743-21snmpd08:20:482
23169977,0cyclictest743-21snmpd11:57:061
23169977,0cyclictest743-21snmpd10:35:371
23169977,0cyclictest741-21lldpd12:29:301
23169977,0cyclictest741-21lldpd12:11:141
23169977,0cyclictest741-21lldpd10:58:411
23169977,0cyclictest741-21lldpd10:48:291
23169977,0cyclictest741-21lldpd09:13:521
23169977,0cyclictest741-21lldpd07:37:001
23169977,0cyclictest741-21lldpd07:30:461
23169977,0cyclictest741-21lldpd07:29:581
23169977,0cyclictest741-21lldpd07:12:161
23169976,1cyclictest743-21snmpd09:44:121
23169976,1cyclictest743-21snmpd09:37:561
23169976,1cyclictest10024-21cat11:25:131
23169975,2cyclictest743-21snmpd11:02:201
23169975,2cyclictest743-21snmpd09:30:321
23169975,2cyclictest1945-21cat11:05:131
23169974,2cyclictest244-20systemd-journal09:20:151
23169973,3cyclictest24236-21ntp_states10:40:171
23169973,3cyclictest16490-21ntp_states11:40:171
23129977,0cyclictest65850irq/126-lan11:54:280
23129976,1cyclictest65850irq/126-lan08:44:290
23249966,0cyclictest743-21snmpd11:42:303
23249966,0cyclictest743-21snmpd07:28:193
23249966,0cyclictest741-21lldpd11:18:553
23249966,0cyclictest741-21lldpd10:52:093
23249966,0cyclictest741-21lldpd09:34:243
23249966,0cyclictest506-21systemd-resolve07:40:413
23249965,1cyclictest743-21snmpd08:21:303
23249965,1cyclictest522-21avahi-daemon10:06:313
23249965,1cyclictest5180-21/usr/sbin/munin09:55:173
23249965,1cyclictest506-21systemd-resolve08:38:303
23249964,2cyclictest743-21snmpd12:34:143
23249963,3cyclictest31875-21apt-get11:00:113
23249963,2cyclictest244-20systemd-journal07:20:013
23249962,3cyclictest9152-21sed08:45:003
23249962,3cyclictest4028-21ntp_states09:50:163
23249962,3cyclictest1253-21ntpq08:25:163
23209966,0cyclictest743-21snmpd11:47:552
23209966,0cyclictest743-21snmpd10:30:072
23209966,0cyclictest743-21snmpd07:59:202
23209966,0cyclictest741-21lldpd08:55:432
23209966,0cyclictest522-21avahi-daemon10:22:182
23209966,0cyclictest522-21avahi-daemon09:55:272
23209965,1cyclictest743-21snmpd12:37:592
23209965,1cyclictest743-21snmpd10:29:112
23209965,1cyclictest743-21snmpd09:45:472
23209965,1cyclictest743-21snmpd08:04:442
23209965,1cyclictest522-21avahi-daemon12:11:332
23209965,1cyclictest522-21avahi-daemon08:06:562
23209964,2cyclictest743-21snmpd09:01:072
23209964,2cyclictest20095-21cat11:50:132
23209963,2cyclictest12076-21ntpq08:50:152
23209962,3cyclictest8601-21grep11:20:202
23169966,0cyclictest743-21snmpd09:07:071
23169966,0cyclictest743-21snmpd08:15:271
23169966,0cyclictest743-21snmpd08:14:091
23169966,0cyclictest522-21avahi-daemon07:57:071
23169966,0cyclictest506-21systemd-resolve11:30:591
23169966,0cyclictest506-21systemd-resolve10:09:571
23169965,1cyclictest743-21snmpd08:35:061
23169965,1cyclictest743-21snmpd08:05:231
23169965,1cyclictest743-21snmpd07:51:501
23169965,1cyclictest743-21snmpd07:21:041
23169965,1cyclictest506-21systemd-resolve11:21:281
23169965,1cyclictest3397-21fschecks_count09:50:111
23169965,1cyclictest15610-21gltestperf10:20:141
23169963,2cyclictest244-20systemd-journal11:47:541
23249954,1cyclictest743-21snmpd12:20:433
23249954,1cyclictest26208-21ntpq09:25:153
23249953,2cyclictest743-21snmpd10:40:173
23249952,3cyclictest8048-21ntpq10:00:173
23249952,3cyclictest557-21NetworkManager12:10:153
23249952,3cyclictest26114-21fw_forwarded_lo10:45:133
23249952,2cyclictest13532-21cut10:15:123
23249951,3cyclictest21518-21diskstats10:35:123
23249951,3cyclictest19588-21df09:10:113
23249951,3cyclictest12751-21diskstats07:35:123
23249950,4cyclictest21532-21ntpq07:55:193
23209955,0cyclictest743-21snmpd11:42:122
23209955,0cyclictest741-21lldpd11:59:582
23209954,1cyclictest743-21snmpd12:27:462
23209954,1cyclictest24208-21ntpq09:20:162
23209953,2cyclictest743-21snmpd11:25:112
23209953,2cyclictest743-21snmpd10:13:072
23209952,3cyclictest4137-21ntpq12:30:172
23209952,2cyclictest6846-21gltestperf07:20:152
23209952,2cyclictest5580-21sed07:15:182
23209952,2cyclictest4026-21sed11:10:152
23209952,2cyclictest13970-21sed11:35:122
23169955,0cyclictest741-21lldpd11:54:441
23169955,0cyclictest741-21lldpd09:02:451
23169955,0cyclictest522-21avahi-daemon09:55:521
23169955,0cyclictest522-21avahi-daemon08:23:341
23169954,1cyclictest743-21snmpd11:38:181
23169954,1cyclictest743-21snmpd10:00:331
23169954,1cyclictest14964-21gltestperf07:40:131
23169952,3cyclictest557-21NetworkManager08:44:261
23169952,2cyclictest244-20systemd-journal12:21:331
23169951,3cyclictest3980-21memory12:30:151
23169951,3cyclictest27303-21seq12:08:051
23249942,2cyclictest19926-21cut11:50:113
23249941,2cyclictest22787-21ls08:00:123
23249941,2cyclictest14147-21ntpq08:55:173
23249940,3cyclictest9577-21apt-get11:25:113
23249940,3cyclictest26730-21/usr/sbin/munin08:10:113
23249940,3cyclictest2615-21diskstats08:30:123
23249940,3cyclictest21614-21diskstats09:15:123
23209943,1cyclictest743-21snmpd08:45:102
23209943,1cyclictest17944-21kworker/2:1+events_freezable_pwr_efficient07:26:412
23209941,2cyclictest14645-21sort07:40:112
23209940,3cyclictest31944-21diskstats12:20:102
23209940,3cyclictest22171-21ntpq09:15:162
23209940,3cyclictest10834-21perl07:30:122
23209940,2cyclictest28600-21cat08:15:002
23169942,2cyclictest743-21snmpd10:14:431
23169942,2cyclictest24046-21head12:00:151
23169941,2cyclictest9383-21cpu08:45:121
23169940,4cyclictest30537-21ntpq12:15:161
23169940,4cyclictest23528-21ntpq08:00:171
23169940,4cyclictest13610-21expr10:15:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional