[Kernel-packages] [Bug 1388276] Re: 14.10 about 2 to 3 times slower to perform concurrent tasks

2014-11-03 Thread Emmanuel Stapf [ES]
Unfortunately I cannot upgrade the bios of this machine due to lack of physical access to it. However I doubt that the bios (updated or not) should cause such a slow down. Also note that this happens on a different machine as well for which I'm going to add the bios information to this report. --

[Kernel-packages] [Bug 1388276] Re: 14.10 about 2 to 3 times slower to perform concurrent tasks

2014-11-03 Thread Emmanuel Stapf [ES]
output of dmidecode for other machine ** Attachment added: output of dmidecode for other machine https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1388276/+attachment/4251937/+files/bios.txt ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- You received this bug

[Kernel-packages] [Bug 1388276] Re: 14.10 about 2 to 3 times slower to perform concurrent tasks

2014-11-01 Thread Emmanuel Stapf [ES]
apport information ** Tags added: apport-collected utopic ** Description changed: I've just upgraded two servers to use 14.10 (they were before at 14.04) and found that my builds were taking much longer: - A jenkins regression test suite that took about 135 minutes is now taking about 300

[Kernel-packages] [Bug 1388276] BootDmesg.txt

2014-11-01 Thread Emmanuel Stapf [ES]
apport information ** Attachment added: BootDmesg.txt https://bugs.launchpad.net/bugs/1388276/+attachment/4250542/+files/BootDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1388276] CurrentDmesg.txt

2014-11-01 Thread Emmanuel Stapf [ES]
apport information ** Attachment added: CurrentDmesg.txt https://bugs.launchpad.net/bugs/1388276/+attachment/4250543/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1388276] ProcCpuinfo.txt

2014-11-01 Thread Emmanuel Stapf [ES]
apport information ** Attachment added: ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1388276/+attachment/4250546/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1388276] ProcInterrupts.txt

2014-11-01 Thread Emmanuel Stapf [ES]
apport information ** Attachment added: ProcInterrupts.txt https://bugs.launchpad.net/bugs/1388276/+attachment/4250547/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1388276] UdevDb.txt

2014-11-01 Thread Emmanuel Stapf [ES]
apport information ** Attachment added: UdevDb.txt https://bugs.launchpad.net/bugs/1388276/+attachment/4250549/+files/UdevDb.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1388276

[Kernel-packages] [Bug 1388276] ProcModules.txt

2014-11-01 Thread Emmanuel Stapf [ES]
apport information ** Attachment added: ProcModules.txt https://bugs.launchpad.net/bugs/1388276/+attachment/4250548/+files/ProcModules.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1388276] Lspci.txt

2014-11-01 Thread Emmanuel Stapf [ES]
apport information ** Attachment added: Lspci.txt https://bugs.launchpad.net/bugs/1388276/+attachment/4250544/+files/Lspci.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1388276

[Kernel-packages] [Bug 1388276] Lsusb.txt

2014-11-01 Thread Emmanuel Stapf [ES]
apport information ** Attachment added: Lsusb.txt https://bugs.launchpad.net/bugs/1388276/+attachment/4250545/+files/Lsusb.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1388276

[Kernel-packages] [Bug 1388276] UdevLog.txt

2014-11-01 Thread Emmanuel Stapf [ES]
apport information ** Attachment added: UdevLog.txt https://bugs.launchpad.net/bugs/1388276/+attachment/4250550/+files/UdevLog.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1388276] WifiSyslog.txt

2014-11-01 Thread Emmanuel Stapf [ES]
apport information ** Attachment added: WifiSyslog.txt https://bugs.launchpad.net/bugs/1388276/+attachment/4250551/+files/WifiSyslog.txt ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Kernel Packages,

[Kernel-packages] [Bug 1388276] Re: 14.10 about 2 to 3 times slower to perform concurrent tasks

2014-11-01 Thread Emmanuel Stapf [ES]
I'm also confirming that the longer tasks is now back to about 135 minutes. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1388276 Title: 14.10 about 2 to 3 times slower to perform

[Kernel-packages] [Bug 1388276] ProcCpuinfo.txt

2014-11-01 Thread Emmanuel Stapf [ES]
apport information ** Attachment added: ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1388276/+attachment/4250621/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1388276] ProcModules.txt

2014-11-01 Thread Emmanuel Stapf [ES]
apport information ** Attachment added: ProcModules.txt https://bugs.launchpad.net/bugs/1388276/+attachment/4250623/+files/ProcModules.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1388276] UdevDb.txt

2014-11-01 Thread Emmanuel Stapf [ES]
apport information ** Attachment added: UdevDb.txt https://bugs.launchpad.net/bugs/1388276/+attachment/4250624/+files/UdevDb.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1388276

[Kernel-packages] [Bug 1388276] ProcInterrupts.txt

2014-11-01 Thread Emmanuel Stapf [ES]
apport information ** Attachment added: ProcInterrupts.txt https://bugs.launchpad.net/bugs/1388276/+attachment/4250622/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1388276] BootDmesg.txt

2014-11-01 Thread Emmanuel Stapf [ES]
apport information ** Attachment added: BootDmesg.txt https://bugs.launchpad.net/bugs/1388276/+attachment/4250617/+files/BootDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1388276] Lsusb.txt

2014-11-01 Thread Emmanuel Stapf [ES]
apport information ** Attachment added: Lsusb.txt https://bugs.launchpad.net/bugs/1388276/+attachment/4250620/+files/Lsusb.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1388276

[Kernel-packages] [Bug 1388276] Lspci.txt

2014-11-01 Thread Emmanuel Stapf [ES]
apport information ** Attachment added: Lspci.txt https://bugs.launchpad.net/bugs/1388276/+attachment/4250619/+files/Lspci.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1388276

[Kernel-packages] [Bug 1388276] UdevLog.txt

2014-11-01 Thread Emmanuel Stapf [ES]
apport information ** Attachment added: UdevLog.txt https://bugs.launchpad.net/bugs/1388276/+attachment/4250625/+files/UdevLog.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1388276] CurrentDmesg.txt

2014-11-01 Thread Emmanuel Stapf [ES]
apport information ** Attachment added: CurrentDmesg.txt https://bugs.launchpad.net/bugs/1388276/+attachment/4250618/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1388276] WifiSyslog.txt

2014-11-01 Thread Emmanuel Stapf [ES]
apport information ** Attachment added: WifiSyslog.txt https://bugs.launchpad.net/bugs/1388276/+attachment/4250626/+files/WifiSyslog.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1388276] Re: 14.10 about 2 to 3 times slower to perform concurrent tasks

2014-11-01 Thread Emmanuel Stapf [ES]
apport information ** Description changed: I've just upgraded two servers to use 14.10 (they were before at 14.04) and found that my builds were taking much longer: - A jenkins regression test suite that took about 135 minutes is now taking about 300 minutes. - A C complation tasks

[Kernel-packages] [Bug 1388276] Re: 14.10 about 2 to 3 times slower to perform concurrent tasks

2014-11-01 Thread Emmanuel Stapf [ES]
The first set of files sent by apport-collect is when running kernel 3.13, the second set is when running kernel 3.16. I can easily send a package of files that should reproduce the problem. The only requirement is to have gcc/make installed and some files needed to compile the C package. --