tag:blogger.com,1999:blog-6469704299235308349.post5235306543746968122..comments2024-02-09T16:24:46.087+11:00Comments on -ck hacking: linux-4.9-ck1, MuQSS version 0.150ckhttp://www.blogger.com/profile/02904761195451530213noreply@blogger.comBlogger170125tag:blogger.com,1999:blog-6469704299235308349.post-11715040511626190452018-02-25T07:19:08.611+11:002018-02-25T07:19:08.611+11:00*Cheating Spouse *University grades changing *Bank...*Cheating Spouse *University grades changing *Bank accounts hack *Twitters hack *email accounts hack *Grade Changes hack *Website crashed hack *server crashed hack *Retrieval of lost file/documents *Erase criminal records hack *Databases hack *Sales of Dumps cards of all kinds *Untraceable Ip *Individual computers hack *Websites hack *Facebook hack *Control devices remotely hack *Burner Numbers hack *Verified Paypal Accounts hack *Any social media account hack *Android & iPhone Hack *Word Press Blogs hack *Text message interception hack *email interception hack<br /><br />contact: hackwithjonny at gmail dot com +17272202668Anonymoushttps://www.blogger.com/profile/02532125909802484589noreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-62869975426459857312018-01-18T10:47:48.093+11:002018-01-18T10:47:48.093+11:00If you are in desperate need of a hacker for hire?...<br /><br /><br /><br /><br />If you are in desperate need of a hacker for hire? This dude's is a cyber guru, he is involved with Getting your bank blank atm cards which could debit money from any atm machine. Bank transfers and wire transfers as well as Paypal jobs, hes that good,had to make him my personal hacker. You could mail him cyberhacker906@gmail.com as well if you got issues, he's as discreet and professional too. He's kinda picky though so make mention of the reference. Bryan referred you.Anonymoushttps://www.blogger.com/profile/07206214459456646323noreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-90064327710843374792018-01-18T10:46:01.245+11:002018-01-18T10:46:01.245+11:00The United States Federal Government and WordPress...The United States Federal Government and WordPress Private Grant Foundations give away billions in free money every year to millions of US and Canada Citizens just like me and you. These are free cash grants that all US and Canada taxpaying citizens are entitled to and should take advantage of. This free money can be used for almost anything you can imagine. In fact right now people are being approved for large sums of money to start a business, even to buy a house. I am a witness and i was given $200,000 cash so don't sit back and watch these opportunities pass you by.It doesn't even matter if you have debt, or a bad credit rating; you can still qualify. Grant Programs are not loans,and no matter how much free government money you receive you will never have to pay it back. Visit the federal grant official website for more details (federalgrantrefundcom.wordpress.com)Anonymoushttps://www.blogger.com/profile/07206214459456646323noreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-50223468986872304552017-02-18T07:15:02.129+11:002017-02-18T07:15:02.129+11:00Hi, when I use an external usb wifi in 4.9-CK kern...Hi, when I use an external usb wifi in 4.9-CK kernel the system hangs/freeze and only happens with that kernel ck, when I use 4.9 vanilla or Zen it doesnt happen? syslog doesnt show anything I had to press the power button to restart again.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-35507351337228246982017-02-17T14:15:34.655+11:002017-02-17T14:15:34.655+11:00Using cores over threads should actually improve p...Using cores over threads should actually improve performance, not make it worse, so it's not that either.ckhttps://www.blogger.com/profile/02904761195451530213noreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-42832213759057433392017-02-17T14:04:44.747+11:002017-02-17T14:04:44.747+11:00Low-latency 4.9.9-ck1 kernel config.
(Based on Sl...Low-latency 4.9.9-ck1 kernel config.<br /><br />(Based on Slackware64 14.2 4.4.14 kernel config, should run on any hardware.)<br /><br />Getting 1.1 µs average latency on all 4 cores on a Xeon W3565 3.2 GHz quad-core using cyclictest.<br /><br />http://pastebin.com/vvwsT3mE<br /><br />No initramfs, cgroups, namespaces, etc. support, adjust as needed.<br />Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-10383547643047838892017-02-17T04:13:55.761+11:002017-02-17T04:13:55.761+11:00Hi Con, my last post about performance under half ...Hi Con, my last post about performance under half load has been filtered.<br />Can you please bring it up?<br /><br />PedroAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-1569592341118221782017-02-16T03:23:11.746+11:002017-02-16T03:23:11.746+11:00Hi Con,
I've made some scaling tests with CFS...Hi Con,<br /><br />I've made some scaling tests with CFS and MuQSS, to see why MuQSS is performing poorly under half load.<br />They are here :<br />https://docs.google.com/spreadsheets/d/163U3H-gnVeGopMrHiJLeEY1b7XlvND2yoceKbOvQRm4/edit?usp=sharing<br />in the '4.9.9 Scaling test' sheet.<br /><br />I remember that you said that it might be related to load balancing and Intel turbo boost.<br />However, I've found that my motherboard set the CPU to it's max turbo boost frequency when XMP memory profile is enabled (and XMP is always enabled on my computer).<br />So my 4770k CPU always runs at a maximum frequency of 3.9, whether 1, 2, 3 or more cores are loaded. I've checked that with turbostat.<br />So I believe it's not a turbo boost issue.<br />I've also done some tests with XMP disabled and turbo boost working as intended.<br /><br />The only thing I've found, using 'turbostat make -jN', is that with CFS, load is distributed evenly across physical cores and logical cores, whereas MuQSS puts more load on physical cpu.<br />I don't know if it's intended or if it can cause this performance issue.<br />I just write this to let you know.<br /><br />PedroAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-20968461569949446692017-02-14T16:15:09.507+11:002017-02-14T16:15:09.507+11:00Thanks. Luckily that's harmless. I'll look...Thanks. Luckily that's harmless. I'll look into silencing it in the future.ckhttps://www.blogger.com/profile/02904761195451530213noreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-51856072670881096852017-02-14T08:34:18.273+11:002017-02-14T08:34:18.273+11:00I also started my Linux journey on SUSE Linux 6.0 ...I also started my Linux journey on SUSE Linux 6.0 back in 1999.<br />But they "forced" me to switch.<br />Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-28376427245418635172017-02-14T07:53:56.354+11:002017-02-14T07:53:56.354+11:00Quite a seductive proposal.
But I'm with open...Quite a seductive proposal. <br />But I'm with openSUSE now for almost 2 decades and always managed the good times and the bad times so far.<br />I'm not _as_ upset with "shitstemd" ;-), and luckily I've seen, that it kept and keeps improving over the years. <br />What really worries me is the co-existence of plasma5 and old kde4 and related Qt libs needed for each of them, severely filling up the partition. Noone wants/accepts to repartition disks for incomplete software reasons, except for Windows users.<br /><br />BR, Manuel KrauseAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-87281567158801419712017-02-13T16:16:30.424+11:002017-02-13T16:16:30.424+11:00Hi ck,
I am using Linux 4.9.9-ck1 and I have the ...Hi ck,<br /><br />I am using Linux 4.9.9-ck1 and I have the following stack trace upon resuming from suspend. This happens when HZ=250/300 but doesn't seem to happen when HZ=1000.<br /><br />[26639.048008] Removed affinity for 589 processes to cpu 2<br />[26639.048021] smpboot: CPU 2 is now offline<br />[26639.051410] ------------[ cut here ]------------<br />[26639.051423] WARNING: CPU: 0 PID: 13564 at kernel/sched/MuQSS.c:1950 valid_task_cpu+0xa7/0xb0<br />[26639.051424] Modules linked in: nf_log_ipv4 nf_log_common xt_LOG ipt_REJECT nf_reject_ipv4 xt_state iptable_mangle iptable_nat nf_nat_ipv4 nf_nat iptable_filter vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) nfsd ipv6 crc_ccitt fuse algif_skcipher af_alg uvcvideo btusb btrtl btbcm videobuf2_vmalloc btintel videobuf2_memops videobuf2_v4l2 bluetooth videobuf2_core videodev rndis_host cdc_ether usbnet mii snd_hda_codec_realtek snd_hda_codec_generic intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp kvm_intel iwlmvm snd_hda_intel kvm snd_hda_codec snd_hwdep i915 snd_hda_core irqbypass snd_pcm crct10dif_pclmul snd_timer ghash_clmulni_intel iwlwifi snd mei_me alx psmouse i2c_dev mei mdio asus_nb_wmi serio_raw asus_wmi sparse_keymap mxm_wmi wmi<br />[26639.051493] CPU: 0 PID: 13564 Comm: kworker/2:2 Tainted: G O 4.9.9-ck1-smp #13<br />[26639.051494] Hardware name: ASUSTeK COMPUTER INC. N56VM/N56VM, BIOS N56VM.214 08/28/2012<br />[26639.051505] ffffc9000ccd7d20 ffffffff8143a6ed 0000000000000000 0000000000000000<br />[26639.051510] ffffc9000ccd7d60 ffffffff81097786 0000079e00000002 ffff88004e82b000<br />[26639.051514] 0000000000017680 ffff880225c1d948 0000000000000282 ffffc9000ccd7e18<br />[26639.051518] Call Trace:<br />[26639.051528] [] dump_stack+0x4f/0x72<br />[26639.051533] [] __warn+0xc6/0xe0<br />[26639.051537] [] warn_slowpath_null+0x18/0x20<br />[26639.051541] [] valid_task_cpu+0xa7/0xb0<br />[26639.051544] [] do_set_cpus_allowed+0x37/0xa0<br />[26639.051549] [] __kthread_bind_mask+0x3b/0x70<br />[26639.051552] [] kthread_bind_mask+0xe/0x10<br />[26639.051555] [] create_worker+0xfb/0x1a0<br />[26639.051558] [] worker_thread+0x318/0x4e0<br />[26639.051561] [] ? process_one_work+0x4a0/0x4a0<br />[26639.051564] [] kthread+0xd4/0xf0<br />[26639.051568] [] ? kthread_park+0x60/0x60<br />[26639.051574] [] ret_from_fork+0x22/0x30<br />[26639.051577] ---[ end trace 6e2ff89d2389b048 ]---<br />[26639.077517] Task kworker/2:1 (pid=14035) is on cpu 2 (state=0, flags=4208040)<br />[26639.117982] Removed affinity for 590 processes to cpu 3<br />[26639.118006] smpboot: CPU 3 is now offline<br />[26639.167935] Removed affinity for 590 processes to cpu 4<br />[26639.167950] smpboot: CPU 4 is now offline<br />[26639.217857] Removed affinity for 589 processes to cpu 5<br />[26639.217868] smpboot: CPU 5 is now offline<br />[26639.267850] Removed affinity for 589 processes to cpu 6<br />[26639.267861] smpboot: CPU 6 is now offline<br />[26639.317831] Removed affinity for 589 processes to cpu 7<br />[26639.317842] smpboot: CPU 7 is now offline<br />[26639.342205] ACPI: Low-level resume complete<br />[26639.342259] ACPI : EC: EC started<br />[26639.342260] PM: Restoring platform NVS memory<br />[26639.342626] Suspended for 106421.939 seconds<br />[26639.342710] Enabling non-boot CPUs ...<br /><br />Thank you.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-33731533289025351792017-02-13T05:04:15.389+11:002017-02-13T05:04:15.389+11:00If you want complete control and Linux as vanilla ...If you want complete control and Linux as vanilla as it gets I suggest trying Slackware.<br />Also it has no shitstemd.<br />I never looked back.<br />Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-31610198579904857052017-02-13T03:15:20.940+11:002017-02-13T03:15:20.940+11:00O.k. I've only taken the first step from 4.9.?...O.k. I've only taken the first step from 4.9.? (last possible of my former distro openSUSE 13.1) to now 5.4.1 -- and the resulting kernel behaves as well as before.<br /><br />Thank you for your insights and BR, Manuel KrauseAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-42186381478003669742017-02-13T02:55:52.090+11:002017-02-13T02:55:52.090+11:00Oh, yes, that one. Thank you for clarifying. On my...Oh, yes, that one. Thank you for clarifying. On my side, I'm also not completely done with (mis)configuaration hassles after upgrading through 3 openSUSE major releases. What I hate most with it are such unpredictable automatic installer decisions that still happen (though always choosing the manual adjustments' way). The reason why I had pushed it for so long time.<br /><br />BR, Manuel KrauseAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-24324895214047872017-02-12T09:26:01.889+11:002017-02-12T09:26:01.889+11:00I just forgot to add tmpfs /run tmpfs... to my /et...I just forgot to add tmpfs /run tmpfs... to my /etc/fstab as I was setting up the new system.<br />I doubt someone else will mess this up.<br />Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-89124378285294524012017-02-12T08:25:33.288+11:002017-02-12T08:25:33.288+11:00Pardon?
Have I read you correctly: Your file syste...Pardon?<br />Have I read you correctly: Your file system issue had led to responsiveness issues? Would be nice to read a little more details about how you fixed it, so other users don't need to face it.<br /><br />Thanks in advance,<br />BR, Manuel KrauseAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-91046685722719664182017-02-12T04:20:23.574+11:002017-02-12T04:20:23.574+11:00Tracked it down to some file system issue.
All goo...Tracked it down to some file system issue.<br />All good now.<br /><br />Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-7265524324558872972017-02-12T00:44:55.278+11:002017-02-12T00:44:55.278+11:00Nvm, it seems it's go's fault since I coul...Nvm, it seems it's go's fault since I could reproduce this issue with a vanilla linux kernel. So it's all good.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-24211947099657225602017-02-11T08:08:12.779+11:002017-02-11T08:08:12.779+11:00I just tailored it to my hardware.
Disabled all th...I just tailored it to my hardware.<br />Disabled all the other drivers I don't need.<br /><br />Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-5567422346454746392017-02-11T07:37:14.009+11:002017-02-11T07:37:14.009+11:00Have you compared 4.9.9-ck1 based from the vanilla...Have you compared 4.9.9-ck1 based from the vanilla kernel config? Where are you getting your -ck config?jwh7https://www.blogger.com/profile/09659185315567537391noreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-14346357043556026352017-02-11T02:14:20.222+11:002017-02-11T02:14:20.222+11:00Sad story. 4.4.14 vanilla kernel (~180k config) fe...Sad story. 4.4.14 vanilla kernel (~180k config) feels more responsive than a custom 4.9.9-ck1 kernel (~70k config).<br />The kernel is getting too bloated.<br />Seems like no one cares about speed/latency/efficiency anymore.<br />Or it is by intent to sell more new cpus.<br /><br />/rant.<br />Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-76265173750973281902017-02-09T17:41:06.333+11:002017-02-09T17:41:06.333+11:00Hi,
With Linux 4.9.8-ck1 I get the following stac...Hi,<br /><br />With Linux 4.9.8-ck1 I get the following stack trace upon resuming from suspend. Happens with HZ=250/300, I haven't noticed it with 1000.<br /><br /><br />[21889.468401] ------------[ cut here ]------------<br />[21889.468414] WARNING: CPU: 0 PID: 16898 at kernel/sched/MuQSS.c:1950 valid_task_cpu+0xa7/0xb0<br />[21889.468415] Modules linked in: nvidia_uvm(PO) nvidia(PO) bbswitch(O) nf_log_ipv4 nf_log_common xt_LOG ipt_REJECT nf_reject_ipv4 xt_state iptable_mangle iptable_nat nf_nat_ipv4 nf_nat iptable_filter rndis_host cdc_ether usbnet mii vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) nfsd ipv6 crc_ccitt fuse algif_skcipher af_alg uvcvideo btusb videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 btrtl btbcm videobuf2_core btintel bluetooth videodev snd_hda_codec_realtek snd_hda_codec_generic intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp kvm_intel iwlmvm kvm snd_hda_intel snd_hda_codec snd_hwdep irqbypass i915 snd_hda_core crct10dif_pclmul snd_pcm ghash_clmulni_intel iwlwifi alx snd_timer psmouse mei_me i2c_dev snd serio_raw mei mdio asus_nb_wmi asus_wmi sparse_keymap mxm_wmi wmi<br />[21889.468488] CPU: 0 PID: 16898 Comm: kworker/3:0 Tainted: P W O 4.9.8-ck1-smp #12<br />[21889.468490] Hardware name: ASUSTeK COMPUTER INC. N56VM/N56VM, BIOS N56VM.214 08/28/2012<br />[21889.468501] ffffc9000b8c7d20 ffffffff8143b52d 0000000000000000 0000000000000000<br />[21889.468506] ffffc9000b8c7d60 ffffffff81098746 0000079e00000002 ffff8802223dbc00<br />[21889.468511] 0000000000017680 ffff880225c1d988 0000000000000282 ffffc9000b8c7e18<br />[21889.468515] Call Trace:<br />[21889.468524] [] dump_stack+0x4f/0x72<br />[21889.468530] [] __warn+0xc6/0xe0<br />[21889.468534] [] warn_slowpath_null+0x18/0x20<br />[21889.468537] [] valid_task_cpu+0xa7/0xb0<br />[21889.468541] [] do_set_cpus_allowed+0x37/0xa0<br />[21889.468545] [] __kthread_bind_mask+0x3b/0x70<br />[21889.468549] [] kthread_bind_mask+0xe/0x10<br />[21889.468552] [] create_worker+0xfb/0x1a0<br />[21889.468554] [] worker_thread+0x318/0x4e0<br />[21889.468557] [] ? process_one_work+0x4a0/0x4a0<br />[21889.468561] [] kthread+0xd4/0xf0<br />[21889.468564] [] ? kthread_park+0x60/0x60<br />[21889.468571] [] ret_from_fork+0x22/0x30<br />[21889.468574] ---[ end trace 2557c3739e4d37b5 ]---<br />[21889.497983] Task kworker/3:1 (pid=17134) is on cpu 3 (state=0, flags=4208040)<br />[21889.521652] Removed affinity for 617 processes to cpu 4<br />[21889.522233] smpboot: CPU 4 is now offline<br />[21889.568254] Removed affinity for 618 processes to cpu 5<br />[21889.568266] smpboot: CPU 5 is now offline<br />[21889.621578] Removed affinity for 617 processes to cpu 6<br />[21889.621588] smpboot: CPU 6 is now offline<br />[21889.671566] Removed affinity for 618 processes to cpu 7<br />[21889.671579] smpboot: CPU 7 is now offline<br />[21889.696021] ACPI: Low-level resume complete<br />Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-42484469757714665632017-02-09T13:10:28.141+11:002017-02-09T13:10:28.141+11:00^ update: Upon closer inspection I noticed: althou...^ update: Upon closer inspection I noticed: although I updated to 1.7.5 it still uses 1.4.3 somehow. Too lazy to debug right now.<br />Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-15725553480248191192017-02-09T12:10:26.562+11:002017-02-09T12:10:26.562+11:00^Used go 1.7.5 now on Slackware 14.2 with MUQSS, n...^Used go 1.7.5 now on Slackware 14.2 with MUQSS, no problems with your commands above.<br />Anonymousnoreply@blogger.com