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2026-04-06 - 22:56
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rackfslot5.osadl.org (updated Mon Apr 06, 2026 12:46:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1877499781743,33cyclictest773-21kworker/0:0+events_freezable_power_12:24:190
1877499780735,39cyclictest24143-21kworker/0:1+events_freezable_power_09:50:480
1877499779736,36cyclictest2215-21kworker/0:3+events_freezable_power_12:35:180
1877499779736,36cyclictest2215-21kworker/0:3+events_freezable_power_12:35:170
1877499774736,33cyclictest17883-21kworker/0:4+events_freezable_power_10:34:390
1877799772762,5cyclictest0-21swapper/311:51:263
1877799772762,5cyclictest0-21swapper/307:28:143
1877799769759,5cyclictest0-21swapper/307:39:123
1877799769759,5cyclictest0-21swapper/307:39:113
1877799768758,5cyclictest0-21swapper/310:56:353
1877699768755,8cyclictest0-21swapper/211:40:272
1877699768755,8cyclictest0-21swapper/211:40:272
1877799766756,5cyclictest0-21swapper/308:23:043
1877499762729,27cyclictest17883-21kworker/0:4+events_freezable_power_11:51:250
1877499761729,26cyclictest4867-21kworker/0:6+events_freezable_power_07:28:130
1877799759749,5cyclictest0-21swapper/310:01:463
1877799759749,5cyclictest0-21swapper/310:01:453
1877799758748,5cyclictest0-21swapper/312:02:233
1877499758726,26cyclictest4867-21kworker/0:6+events_freezable_power_07:39:120
1877499758726,26cyclictest4867-21kworker/0:6+events_freezable_power_07:39:120
1877799757747,5cyclictest0-21swapper/308:55:583
1877499757725,26cyclictest11538-21kworker/0:5+events_freezable_power_10:56:360
1877799756746,5cyclictest0-21swapper/312:13:213
1877799756746,5cyclictest0-21swapper/312:13:213
1877799756746,5cyclictest0-21swapper/310:12:433
1877799756746,5cyclictest0-21swapper/308:34:023
1877799756746,5cyclictest0-21swapper/308:34:013
1877499756723,27cyclictest3373-21kworker/0:3+events_freezable_power_08:23:030
1877699755745,5cyclictest0-21swapper/210:45:372
1877799754744,5cyclictest0-21swapper/309:06:563
1877799754744,5cyclictest0-21swapper/309:06:563
1877799753743,5cyclictest0-21swapper/309:39:493
1877799751742,5cyclictest0-21swapper/307:50:103
1877799751741,5cyclictest0-21swapper/308:45:003
1877799751741,5cyclictest0-21swapper/308:45:003
1877799751741,5cyclictest0-21swapper/307:17:163
1877799751741,5cyclictest0-21swapper/307:17:153
1877799750740,5cyclictest0-21swapper/311:18:313
1877799750740,5cyclictest0-21swapper/309:17:543
1877799750740,5cyclictest0-21swapper/308:01:073
1877599749738,6cyclictest0-21swapper/111:40:271
1877599749738,6cyclictest0-21swapper/111:40:271
1877499748716,26cyclictest25630-21kworker/0:3+events_freezable_power_10:01:450
1877499748716,26cyclictest25630-21kworker/0:3+events_freezable_power_10:01:450
1877799746736,5cyclictest0-21swapper/311:29:293
1877499746715,25cyclictest773-21kworker/0:0+events_freezable_power_12:02:230
1877499746714,26cyclictest17168-21kworker/0:0+events_freezable_power_08:55:580
1877799745735,5cyclictest0-21swapper/310:23:423
1877799745735,5cyclictest0-21swapper/310:23:413
1877499745713,26cyclictest773-21kworker/0:0+events_freezable_power_12:13:210
1877499745713,26cyclictest773-21kworker/0:0+events_freezable_power_12:13:210
1877499745713,26cyclictest28805-21kworker/0:4+events_freezable_power_08:34:020
1877499745713,26cyclictest28805-21kworker/0:4+events_freezable_power_08:34:020
1877499745713,26cyclictest17883-21kworker/0:4+events_freezable_power_10:12:430
1877499743711,26cyclictest4867-21kworker/0:6+events_freezable_power_09:06:560
1877499743711,26cyclictest4867-21kworker/0:6+events_freezable_power_09:06:550
1877499743711,26cyclictest17168-21kworker/0:0+events_freezable_power_09:39:500
1877799742732,5cyclictest0-21swapper/309:28:523
1877799742732,5cyclictest0-21swapper/309:28:523
1877499742709,28cyclictest8535-21kworker/0:2+events_freezable_power_07:50:090
1877499741708,26cyclictest25719-21kworker/0:3+events_freezable_power_07:17:160
1877499741708,26cyclictest25719-21kworker/0:3+events_freezable_power_07:17:160
1877499740708,26cyclictest28805-21kworker/0:4+events_freezable_power_08:45:000
1877499740708,26cyclictest28805-21kworker/0:4+events_freezable_power_08:44:590
1877499739707,26cyclictest8535-21kworker/0:2+events_freezable_power_09:17:540
1877499739707,26cyclictest3085-21kworker/0:2+events_freezable_power_11:18:310
1877499739707,26cyclictest28805-21kworker/0:4+events_freezable_power_08:01:080
1877599738728,5cyclictest0-21swapper/110:45:371
1877499735703,26cyclictest11538-21kworker/0:5+events_freezable_power_11:29:290
1877499734702,26cyclictest773-21kworker/0:0+events_freezable_power_10:23:410
1877499734702,26cyclictest773-21kworker/0:0+events_freezable_power_10:23:410
1877499732700,26cyclictest17883-21kworker/0:4+events_freezable_power_09:28:520
1877499732700,26cyclictest17883-21kworker/0:4+events_freezable_power_09:28:520
1877799723717,2cyclictest0-21swapper/311:40:283
1877799723717,2cyclictest0-21swapper/311:40:273
1877699720709,5cyclictest0-21swapper/208:12:062
1877799714707,3cyclictest0-21swapper/310:45:373
1877499702685,12cyclictest21582-21kworker/0:1+events_freezable_power_11:40:270
1877499702685,12cyclictest21582-21kworker/0:1+events_freezable_power_11:40:270
1877599701693,3cyclictest0-21swapper/108:12:061
1877499691675,11cyclictest773-21kworker/0:0+events_freezable_power_10:45:370
1877799681672,5cyclictest0-21swapper/308:12:063
1877599657647,5cyclictest0-21swapper/111:07:331
1877499649639,5cyclictest4867-21kworker/0:6+events_freezable_power_08:12:060
1877799633626,3cyclictest0-21swapper/311:07:333
1877699623613,5cyclictest0-21swapper/212:24:192
1877499619594,20cyclictest17883-21kworker/0:4+events_freezable_power_11:07:330
1877599599589,5cyclictest0-21swapper/110:34:401
1877599593583,5cyclictest0-21swapper/111:51:251
1877599593583,5cyclictest0-21swapper/107:28:141
1877599590580,5cyclictest0-21swapper/107:39:111
1877599590580,5cyclictest0-21swapper/107:39:111
1877599589579,5cyclictest0-21swapper/110:56:351
1877599587577,5cyclictest0-21swapper/108:23:041
1877799584576,3cyclictest0-21swapper/312:24:193
1877599580570,5cyclictest0-21swapper/110:01:451
1877599580570,5cyclictest0-21swapper/110:01:451
1877599579569,5cyclictest0-21swapper/112:02:241
1877799578569,5cyclictest0-21swapper/312:35:183
1877799578569,5cyclictest0-21swapper/312:35:183
1877599578568,5cyclictest0-21swapper/108:55:581
1877599577567,5cyclictest0-21swapper/112:13:211
1877599577567,5cyclictest0-21swapper/112:13:211
1877599577567,5cyclictest0-21swapper/110:12:431
1877599577567,5cyclictest0-21swapper/108:34:021
1877599577567,5cyclictest0-21swapper/108:34:011
1877799576567,5cyclictest0-21swapper/309:50:483
1877799575568,3cyclictest0-21swapper/310:34:393
1877599575565,5cyclictest0-21swapper/109:06:561
1877599575565,5cyclictest0-21swapper/109:06:561
1877599574564,5cyclictest0-21swapper/109:39:501
1877599573563,5cyclictest0-21swapper/107:50:101
1877599572562,5cyclictest0-21swapper/108:45:001
1877599572562,5cyclictest0-21swapper/108:45:001
1877599572562,5cyclictest0-21swapper/107:17:151
1877599572562,5cyclictest0-21swapper/107:17:151
1877599571561,5cyclictest0-21swapper/111:18:321
1877599571561,5cyclictest0-21swapper/109:17:541
1877599571561,5cyclictest0-21swapper/108:01:071
1877599567557,5cyclictest0-21swapper/111:29:291
1877599566556,5cyclictest0-21swapper/110:23:411
1877599566556,5cyclictest0-21swapper/110:23:411
1877599563553,5cyclictest0-21swapper/109:28:521
1877599563553,5cyclictest0-21swapper/109:28:521
1877699474464,5cyclictest0-21swapper/211:07:332
1877699419406,8cyclictest0-21swapper/210:34:392
1877699416406,5cyclictest0-21swapper/212:35:172
1877699416406,5cyclictest0-21swapper/212:35:172
1877699415405,5cyclictest0-21swapper/209:50:482
1877599412397,8cyclictest0-21swapper/112:24:191
1877699408399,4cyclictest0-21swapper/207:28:132
1877699407399,3cyclictest0-21swapper/211:51:262
1877699404396,3cyclictest0-21swapper/207:39:122
1877699404396,3cyclictest0-21swapper/207:39:122
1877699403395,3cyclictest0-21swapper/210:56:352
1877699401393,3cyclictest0-21swapper/208:23:042
1877599398390,3cyclictest0-21swapper/112:35:181
1877599398390,3cyclictest0-21swapper/112:35:171
1877599396388,3cyclictest0-21swapper/109:50:481
1877699395386,4cyclictest0-21swapper/210:01:452
1877699395386,4cyclictest0-21swapper/210:01:452
1877699393385,3cyclictest0-21swapper/212:02:232
1877699392384,3cyclictest0-21swapper/208:55:582
1877699391383,3cyclictest0-21swapper/212:13:222
1877699391383,3cyclictest0-21swapper/212:13:212
1877699391383,3cyclictest0-21swapper/210:12:432
1877699391383,3cyclictest0-21swapper/208:34:022
1877699391383,3cyclictest0-21swapper/208:34:022
1877699390381,4cyclictest0-21swapper/209:39:502
1877699389381,3cyclictest0-21swapper/209:06:562
1877699389381,3cyclictest0-21swapper/209:06:562
1877699387379,3cyclictest0-21swapper/207:50:092
1877699387378,4cyclictest0-21swapper/207:17:162
1877699387378,4cyclictest0-21swapper/207:17:162
1877699386378,3cyclictest0-21swapper/208:45:002
1877699386378,3cyclictest0-21swapper/208:44:592
1877699386377,4cyclictest0-21swapper/211:18:312
1877699385377,3cyclictest0-21swapper/209:17:542
1877699385377,3cyclictest0-21swapper/208:01:082
1877699381373,3cyclictest0-21swapper/211:29:292
1877699380372,3cyclictest0-21swapper/210:23:412
1877699380372,3cyclictest0-21swapper/210:23:412
1877699378370,3cyclictest0-21swapper/209:28:522
1877699378370,3cyclictest0-21swapper/209:28:512
1877699471,5cyclictest0-21swapper/209:40:422
1877699442,5cyclictest0-21swapper/209:20:512
1877599441,5cyclictest0-21swapper/107:45:341
1877699432,5cyclictest0-21swapper/207:30:532
1877599432,5cyclictest0-21swapper/111:35:341
1877699422,5cyclictest0-21swapper/212:30:252
1877599422,5cyclictest0-21swapper/111:30:221
18774994233,5cyclictest9727-21/usr/sbin/munin10:50:380
18774994225,14cyclictest1626-21snmpd11:45:320
18776994133,5cyclictest0-21swapper/210:05:462
18776994133,5cyclictest0-21swapper/210:05:462
1877699412,5cyclictest0-21swapper/210:50:492
18775994133,5cyclictest0-21swapper/108:35:311
18775994126,11cyclictest0-21swapper/110:05:421
18775994126,11cyclictest0-21swapper/110:05:421
1877599412,35cyclictest0-21swapper/111:00:521
1877599411,5cyclictest0-21swapper/110:40:181
1877599411,5cyclictest0-21swapper/110:40:181
18776994032,5cyclictest0-21swapper/211:45:302
1877699402,5cyclictest0-21swapper/211:30:302
1877699402,5cyclictest0-21swapper/208:15:452
1877699402,34cyclictest0-21swapper/209:00:242
1877699402,34cyclictest0-21swapper/209:00:232
1877699401,35cyclictest0-21swapper/209:55:442
18775994025,11cyclictest0-21swapper/109:10:551
1877599402,34cyclictest0-21swapper/112:25:421
1877599401,5cyclictest0-21swapper/108:45:331
1877599401,5cyclictest0-21swapper/108:45:331
18776993931,5cyclictest0-21swapper/212:05:212
1877699392,33cyclictest0-21swapper/211:20:442
1877699392,33cyclictest0-21swapper/211:20:442
1877699392,33cyclictest0-21swapper/209:10:082
1877699392,33cyclictest0-21swapper/207:40:282
1877699392,33cyclictest0-21swapper/207:13:182
1877599392,33cyclictest0-21swapper/112:16:361
1877599392,33cyclictest0-21swapper/109:20:251
1877599391,5cyclictest0-21swapper/109:55:371
1877599391,35cyclictest0-21swapper/108:15:271
18774993925,10cyclictest9450irq/76-5b050000.ethernet08:50:340
18774993923,12cyclictest161ktimers/007:55:160
18777993829,5cyclictest0-21swapper/311:45:383
18777993829,5cyclictest0-21swapper/309:45:353
18777993829,5cyclictest0-21swapper/309:45:353
18776993830,5cyclictest0-21swapper/211:35:292
18776993830,5cyclictest0-21swapper/210:25:382
18776993830,5cyclictest0-21swapper/210:25:382
18776993830,5cyclictest0-21swapper/209:45:532
18776993830,5cyclictest0-21swapper/209:45:532
1877699382,5cyclictest0-21swapper/208:50:432
1877699382,32cyclictest0-21swapper/211:55:512
1877699382,32cyclictest0-21swapper/211:55:512
1877699382,32cyclictest0-21swapper/211:00:482
1877699382,32cyclictest0-21swapper/207:22:412
1877699382,32cyclictest0-21swapper/207:22:412
1877599381,5cyclictest0-21swapper/110:15:341
18775993812,12cyclictest301ktimers/107:55:201
18774993828,7cyclictest9450irq/76-5b050000.ethernet11:20:330
18774993828,7cyclictest9450irq/76-5b050000.ethernet11:20:330
18774993813,21cyclictest161ktimers/007:10:260
18777993728,5cyclictest0-21swapper/310:40:313
18777993728,5cyclictest0-21swapper/310:40:303
18777993728,5cyclictest0-21swapper/310:35:333
18777993727,6cyclictest0-21swapper/312:15:343
18776993729,5cyclictest0-21swapper/212:15:292
18776993729,5cyclictest0-21swapper/210:35:302
18776993729,5cyclictest0-21swapper/210:15:472
18776993729,5cyclictest0-21swapper/208:25:412
18776993729,5cyclictest0-21swapper/208:05:292
1877699372,31cyclictest0-21swapper/210:40:482
1877699372,31cyclictest0-21swapper/210:40:482
1877699372,22cyclictest391ktimers/207:55:362
18775993729,5cyclictest0-21swapper/108:05:141
1877599372,5cyclictest0-21swapper/107:34:231
18774993727,7cyclictest9450irq/76-5b050000.ethernet12:05:460
18777993627,5cyclictest0-21swapper/311:10:203
18777993627,5cyclictest0-21swapper/311:10:203
18777993627,5cyclictest0-21swapper/310:50:163
18777993627,5cyclictest0-21swapper/309:40:423
18777993627,5cyclictest0-21swapper/309:10:123
18777993627,5cyclictest0-21swapper/309:00:153
18777993627,5cyclictest0-21swapper/309:00:153
18777993627,5cyclictest0-21swapper/307:45:333
18777993627,5cyclictest0-21swapper/307:20:223
18777993627,5cyclictest0-21swapper/307:20:223
1877699362,5cyclictest0-21swapper/209:30:252
1877699362,30cyclictest0-21swapper/208:45:562
1877699362,30cyclictest0-21swapper/208:45:562
1877699362,30cyclictest0-21swapper/207:46:542
18775993628,5cyclictest0-21swapper/112:30:111
18775993628,5cyclictest0-21swapper/111:10:301
18775993628,5cyclictest0-21swapper/111:10:301
18775993628,5cyclictest0-21swapper/110:25:251
18775993628,5cyclictest0-21swapper/110:25:241
1877599362,5cyclictest0-21swapper/109:33:541
18774993627,6cyclictest9450irq/76-5b050000.ethernet11:30:410
18774993627,6cyclictest9450irq/76-5b050000.ethernet11:10:350
18774993627,6cyclictest9450irq/76-5b050000.ethernet11:10:350
18774993627,6cyclictest9450irq/76-5b050000.ethernet10:40:370
18774993627,6cyclictest9450irq/76-5b050000.ethernet10:40:370
18774993627,6cyclictest9450irq/76-5b050000.ethernet10:05:320
18774993627,6cyclictest9450irq/76-5b050000.ethernet10:05:320
18774993627,6cyclictest9450irq/76-5b050000.ethernet09:40:170
18774993627,6cyclictest9450irq/76-5b050000.ethernet09:10:060
18774993627,6cyclictest9450irq/76-5b050000.ethernet08:15:310
18774993627,6cyclictest9450irq/76-5b050000.ethernet07:45:400
18774993626,7cyclictest9450irq/76-5b050000.ethernet07:30:380
18774993626,6cyclictest9450irq/76-5b050000.ethernet08:45:340
18774993626,6cyclictest9450irq/76-5b050000.ethernet08:45:340
18774993623,10cyclictest9450irq/76-5b050000.ethernet12:15:440
18774993621,12cyclictest5796-21/usr/sbin/munin10:35:510
18774993621,12cyclictest161ktimers/009:03:590
18774993621,12cyclictest161ktimers/009:03:590
18777993526,5cyclictest0-21swapper/312:05:343
18777993526,5cyclictest0-21swapper/311:30:153
18777993526,5cyclictest0-21swapper/310:25:513
18777993526,5cyclictest0-21swapper/310:25:513
18777993526,5cyclictest0-21swapper/310:15:363
18777993526,5cyclictest0-21swapper/310:05:173
18777993526,5cyclictest0-21swapper/310:05:173
18777993526,5cyclictest0-21swapper/309:30:193
18777993526,5cyclictest0-21swapper/308:05:193
18777993526,5cyclictest0-21swapper/307:30:543
18775993527,5cyclictest0-21swapper/111:45:381
18775993527,5cyclictest0-21swapper/110:50:181
18775993527,5cyclictest0-21swapper/110:35:121
18775993527,5cyclictest0-21swapper/109:45:391
18775993527,5cyclictest0-21swapper/109:45:391
18775993527,5cyclictest0-21swapper/109:40:421
1877599352,5cyclictest0-21swapper/111:58:001
1877599352,5cyclictest0-21swapper/111:58:001
1877599352,5cyclictest0-21swapper/111:21:081
1877599352,5cyclictest0-21swapper/111:21:071
1877599351,5cyclictest0-21swapper/107:41:181
1877599351,30cyclictest0-21swapper/108:50:241
18774993526,6cyclictest9450irq/76-5b050000.ethernet12:30:330
18774993526,6cyclictest9450irq/76-5b050000.ethernet11:35:190
18774993526,6cyclictest9450irq/76-5b050000.ethernet10:25:320
18774993526,6cyclictest9450irq/76-5b050000.ethernet10:25:320
18774993526,6cyclictest9450irq/76-5b050000.ethernet09:20:260
18774993526,6cyclictest9450irq/76-5b050000.ethernet08:35:170
18774993526,6cyclictest9450irq/76-5b050000.ethernet07:20:150
18774993526,6cyclictest9450irq/76-5b050000.ethernet07:20:140
18774993525,7cyclictest9450irq/76-5b050000.ethernet08:25:530
1877499351,13cyclictest28208-21/usr/sbin/munin09:55:120
18777993425,5cyclictest0-21swapper/312:30:183
18777993425,5cyclictest0-21swapper/312:25:123
18777993425,5cyclictest0-21swapper/311:20:183
18777993425,5cyclictest0-21swapper/311:20:173
18777993425,5cyclictest0-21swapper/311:00:153
18777993425,5cyclictest0-21swapper/309:55:083
18777993425,5cyclictest0-21swapper/309:20:463
18777993425,5cyclictest0-21swapper/308:45:343
18777993425,5cyclictest0-21swapper/308:45:343
18777993425,5cyclictest0-21swapper/308:35:373
18777993425,5cyclictest0-21swapper/308:25:143
18777993425,5cyclictest0-21swapper/308:15:283
18777993425,5cyclictest0-21swapper/307:55:303
18777993425,5cyclictest0-21swapper/307:40:203
18777993425,5cyclictest0-21swapper/307:10:333
1877699342,14cyclictest381rcuc/208:35:522
18775993426,5cyclictest0-21swapper/109:00:281
18775993426,5cyclictest0-21swapper/109:00:281
18774993425,6cyclictest9450irq/76-5b050000.ethernet12:25:120
18774993425,6cyclictest9450irq/76-5b050000.ethernet11:55:510
18774993425,6cyclictest9450irq/76-5b050000.ethernet11:55:500
18774993425,6cyclictest9450irq/76-5b050000.ethernet10:15:340
18774993425,6cyclictest9450irq/76-5b050000.ethernet09:45:140
18774993425,6cyclictest9450irq/76-5b050000.ethernet09:45:140
18774993420,11cyclictest221rcuc/007:40:360
18774993419,12cyclictest221rcuc/008:05:240
18777993324,5cyclictest0-21swapper/311:55:403
18777993324,5cyclictest0-21swapper/311:55:393
18777993324,5cyclictest0-21swapper/308:50:113
1877699332,28cyclictest0-21swapper/212:25:372
18775993325,5cyclictest0-21swapper/112:05:201
18775993325,5cyclictest0-21swapper/108:25:121
18775993325,5cyclictest0-21swapper/107:20:121
18775993325,5cyclictest0-21swapper/107:20:121
18775993325,5cyclictest0-21swapper/107:10:121
18774993324,6cyclictest9450irq/76-5b050000.ethernet11:00:410
18774993324,6cyclictest9450irq/76-5b050000.ethernet09:30:300
18777993223,5cyclictest0-21swapper/311:35:243
18776993224,5cyclictest0-21swapper/211:10:302
18776993224,5cyclictest0-21swapper/211:10:302
18774993223,6cyclictest9450irq/76-5b050000.ethernet07:10:010
18775993123,5cyclictest0-21swapper/107:10:021
18776992921,5cyclictest0-21swapper/207:10:002
18777992718,5cyclictest0-21swapper/307:10:023
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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