tag:blogger.com,1999:blog-6469704299235308349.post4669358113555503792..comments2024-03-28T15:50:13.644+11:00Comments on -ck hacking: linux-5.1-ck1, MuQSS version 0.192 for linux-5.1ckhttp://www.blogger.com/profile/02904761195451530213noreply@blogger.comBlogger21125tag:blogger.com,1999:blog-6469704299235308349.post-28328579342328045212019-09-17T20:33:38.617+10:002019-09-17T20:33:38.617+10:00I really like reading through a post that can make...I really like reading through a post that can make people think. Also, many thanks for permitting me to comment!Hacking Blogshttps://hackingblogs.comnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-3431791876029514642019-07-26T20:18:23.217+10:002019-07-26T20:18:23.217+10:00When compiling kernel, load goes up to 12 on AMD R...When compiling kernel, load goes up to 12 on AMD Ryzen 5 2500U and opening new apps is extremely slowAnonymoushttps://www.blogger.com/profile/17986933114644119267noreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-88326101851527325792019-07-18T12:50:39.696+10:002019-07-18T12:50:39.696+10:00Please 5.2 me.Please 5.2 me.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-63432625971426030262019-07-13T19:49:53.235+10:002019-07-13T19:49:53.235+10:00Nothing said. Tracked it down to a SSD failure.Nothing said. Tracked it down to a SSD failure.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-69704508883274781262019-07-12T04:05:31.912+10:002019-07-12T04:05:31.912+10:00ck1: KSysguard shows 2 cores at 100% when idle, ht...ck1: KSysguard shows 2 cores at 100% when idle, htop shows 2-3% average on all 4 cores but load average of 5.5.<br />Is this expected behaviour?<br />Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-87380255650056130082019-07-08T16:27:13.110+10:002019-07-08T16:27:13.110+10:00Thanks. That's why I made threaded IRQs not a ...Thanks. That's why I made threaded IRQs not a default configuration since it's not guaranteed to work everywhere.ckhttps://www.blogger.com/profile/02904761195451530213noreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-46915139415478058462019-07-08T16:26:04.224+10:002019-07-08T16:26:04.224+10:00In the end this was fixed by adding "nothread...In the end this was fixed by adding "nothreadirqs" to the kernel command line. <br /><br />P.S. Thanks for the great work CK :)Vitéz Gáborhttps://www.blogger.com/profile/05345547981987282955noreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-37750105153704808542019-07-04T18:15:20.804+10:002019-07-04T18:15:20.804+10:00By the way there's no stack trace for the stal...By the way there's no stack trace for the stalls.Vitéz Gáborhttps://www.blogger.com/profile/05345547981987282955noreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-26313770030096860452019-07-04T18:12:18.111+10:002019-07-04T18:12:18.111+10:00Anyone else seeing boot time RCU stalls with 5.1.1...Anyone else seeing boot time RCU stalls with 5.1.15-ck1? Seems to happen about once every four boots.Vitéz Gáborhttps://www.blogger.com/profile/05345547981987282955noreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-37298725750188088192019-06-30T13:07:58.554+10:002019-06-30T13:07:58.554+10:00Stable on 5.1.15. The new BMQ scheduler shows quic...Stable on 5.1.15. The new BMQ scheduler shows quicker perf benchmarks but the ck patchset is much more ideal for desktop usage. Thanks! Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-51661339449610168402019-06-27T16:13:27.641+10:002019-06-27T16:13:27.641+10:00I switched "back" to -ck now.
Amazing!I switched "back" to -ck now.<br />Amazing!Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-81091602081354330322019-06-27T11:23:12.656+10:002019-06-27T11:23:12.656+10:00Ah ok.
My bad.
Thank you.
Ah ok.<br />My bad.<br />Thank you.<br />Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-89788323090389425402019-06-27T10:35:10.716+10:002019-06-27T10:35:10.716+10:00They're still there. I'm guessing you just...They're still there. I'm guessing you just applied muqss? They're part of the -ck patchset.Con Kolivashttps://www.blogger.com/profile/05355844537881606702noreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-18109111576324366162019-06-27T10:13:30.807+10:002019-06-27T10:13:30.807+10:00Any chance to get the tunables:
/proc/sys/kernel/h...Any chance to get the tunables:<br />/proc/sys/kernel/hrtimer_granularity_us<br />/proc/sys/kernel/hrtimeout_min_us<br />back?<br /><br />They were excellent for fine-tuning.<br />Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-21592083341194586132019-06-21T20:48:56.317+10:002019-06-21T20:48:56.317+10:00Has the AMD/schedutil issue been fixed?Has the AMD/schedutil issue been fixed?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-87857798132368223452019-06-04T02:38:53.926+10:002019-06-04T02:38:53.926+10:00FYI -
Each of the tests is specifically designed ...FYI - <br />Each of the tests is specifically designed to trigger a code path in the Linux kernel. Unlike most other benchmarks/performance tests, their purpose is not to simulate a real-life workload. github.com/mfleming/adrestia Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-11841591716349749522019-05-18T21:19:13.866+10:002019-05-18T21:19:13.866+10:00Thanks a lot. Running this with Kwin-LowLatency o...Thanks a lot. Running this with Kwin-LowLatency on Gentoo and it feels great.mouacykhttps://www.blogger.com/profile/04969227242441231170noreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-33300857667359846322019-05-18T08:34:52.096+10:002019-05-18T08:34:52.096+10:00Smooth as silk, solid as a rock.
Smooth as silk, solid as a rock.<br />Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-60367445450294572332019-05-17T23:09:34.961+10:002019-05-17T23:09:34.961+10:00Smooth as ever :) ThxSmooth as ever :) ThxSveinar Søplerhttps://www.blogger.com/profile/18401720133659243541noreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-87214629355310009882019-05-17T13:01:36.856+10:002019-05-17T13:01:36.856+10:00Thank you very much,CK.
You did a great job!Thank you very much,CK.<br />You did a great job!Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-10394775472434678252019-05-16T15:03:55.415+10:002019-05-16T15:03:55.415+10:00Thank you very much, sir.Thank you very much, sir.Anonymousnoreply@blogger.com