You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-27 - 13:31
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
Characteristics of the 100 highest latencies:
System rack1slot3.osadl.org (updated Mon Apr 27, 2026 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1156409991310,1cyclictest0-21swapper/309:20:123
115640999130,11cyclictest0-21swapper/307:20:113
1156409991211,0cyclictest0-21swapper/311:20:123
115640999120,1cyclictest0-21swapper/308:10:113
115640999120,11cyclictest0-21swapper/310:55:133
115640999120,11cyclictest0-21swapper/310:15:003
115640999120,11cyclictest0-21swapper/309:25:193
115640999120,11cyclictest0-21swapper/308:35:113
115640999120,11cyclictest0-21swapper/308:20:013
115640999120,10cyclictest0-21swapper/309:15:133
115640999120,0cyclictest0-21swapper/309:30:113
1156409991111,0cyclictest0-21swapper/308:50:013
1156409991111,0cyclictest0-21swapper/307:40:113
1156409991111,0cyclictest0-21swapper/307:39:053
1156409991110,0cyclictest0-21swapper/310:50:163
1156409991110,0cyclictest0-21swapper/310:40:133
115640999110,1cyclictest0-21swapper/312:20:133
115640999110,11cyclictest0-21swapper/312:05:013
115640999110,10cyclictest26450irq/132-ahci[0000:00:17.0]08:05:013
115640999110,10cyclictest0-21swapper/312:35:163
115640999110,10cyclictest0-21swapper/308:00:013
115640999110,0cyclictest0-21swapper/311:14:563
115640999109,0cyclictest0-21swapper/311:50:163
115640999109,0cyclictest0-21swapper/308:30:123
115640999107,0cyclictest0-21swapper/308:20:123
1156409991010,0cyclictest0-21swapper/309:50:133
1156409991010,0cyclictest0-21swapper/309:40:013
1156409991010,0cyclictest0-21swapper/308:05:023
115640999100,9cyclictest0-21swapper/307:30:153
115640999100,8cyclictest0-21swapper/309:55:103
115640999100,0cyclictest0-21swapper/311:29:573
115640999100,0cyclictest0-21swapper/310:00:173
115640999100,0cyclictest0-21swapper/309:10:003
115640999100,0cyclictest0-21swapper/309:00:113
11564099999,0cyclictest0-21swapper/311:45:133
11564099999,0cyclictest0-21swapper/310:29:553
11564099999,0cyclictest0-21swapper/310:05:193
11564099999,0cyclictest0-21swapper/307:15:013
11564099998,0cyclictest0-21swapper/311:15:113
11564099998,0cyclictest0-21swapper/310:20:163
11564099998,0cyclictest0-21swapper/309:10:133
11564099998,0cyclictest0-21swapper/307:50:013
11564099990,8cyclictest0-21swapper/307:50:123
11564099988,0cyclictest0-21swapper/312:25:123
11564099988,0cyclictest0-21swapper/311:00:183
11564099988,0cyclictest0-21swapper/310:18:393
11564099988,0cyclictest0-21swapper/309:45:173
11564099977,0cyclictest0-21swapper/311:35:193
11564099977,0cyclictest0-21swapper/310:35:153
11564099977,0cyclictest0-21swapper/310:30:163
11564099970,0cyclictest0-21swapper/311:40:163
1155158271,4sleep30-21swapper/307:05:173
11564099966,0cyclictest0-21swapper/312:18:083
11564099966,0cyclictest0-21swapper/311:05:123
11564099966,0cyclictest0-21swapper/309:35:433
11564099965,0cyclictest0-21swapper/312:05:123
11564099955,0cyclictest0-21swapper/311:55:203
11564099955,0cyclictest0-21swapper/310:45:533
11564099955,0cyclictest0-21swapper/308:55:173
11564099955,0cyclictest0-21swapper/307:10:153
11564099951,2cyclictest0-21swapper/307:25:143
1290741240,3sleep11290834-21ntp_states12:35:171
11564099944,0cyclictest0-21swapper/312:30:503
11564099944,0cyclictest0-21swapper/308:25:133
11564099940,3cyclictest1263878-21chrt11:31:493
11564099940,3cyclictest1194848-21chrt08:45:193
11564099940,2cyclictest0-21swapper/312:10:123
1156228242,1sleep10-21swapper/107:09:321
1155942242,1sleep20-21swapper/207:05:482
1155351241,1sleep00-21swapper/007:05:180
1277032230,1sleep01277066-21munin-run12:05:010
1250800230,2sleep21250990-21sed11:00:202
1241550230,1sleep11241576-21apt-get10:40:131
1226935230,1sleep01226961-21apt-get10:05:130
11564099930,2cyclictest0-21swapper/308:40:133
1290559220,0sleep00-21swapper/012:35:150
1278730220,0sleep10-21swapper/112:06:381
1277373220,1sleep01277635-21tr12:05:130
1270847220,1sleep20-21swapper/211:50:142
1268217220,0sleep00-21swapper/011:43:120
1262151220,1sleep21-21systemd11:30:012
1258397220,1sleep01258668-21df_inode11:20:140
1256749220,1sleep21256894-21/usr/sbin/munin11:15:162
1236777220,0sleep00-21swapper/010:27:030
1232795220,0sleep10-21swapper/110:18:511
1230322220,0sleep10-21swapper/110:10:231
1222234220,0sleep00-21swapper/009:55:020
1218322220,1sleep01218348-21apt-get09:45:120
1214404220,1sleep11214616-21ntpq09:35:171
1205447220,0sleep00-21swapper/009:14:260
1203467220,1sleep21203478-21munin-run09:10:002
1198456220,1sleep01198599-21sed08:55:170
1196672220,1sleep21196826-21ntp_states08:50:192
1184304221,0sleep11184330-21apt-get08:20:131
1175162220,1sleep00-21swapper/007:55:180
1172532220,0sleep21172558-21apt-get07:50:112
1290215210,0sleep20-21swapper/212:35:132
1289662210,0sleep00-21swapper/012:33:430
1289337210,0sleep20-21swapper/212:30:492
1287978210,0sleep10-21swapper/112:30:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional