Windows and kernel time

By: Chester (lamchester.delete@this.gmail.com), November 27, 2020 12:57 am
Room: Moderated Discussions
Michael S (already5chosen.delete@this.yahoo.com) on November 26, 2020 3:03 am wrote:
> Chester (lamchester.delete@this.gmail.com) on November 25, 2020 3:40 pm wrote:
> > Michael S (already5chosen.delete@this.yahoo.com) on November 25, 2020 12:26 am wrote:
> > > Chester (lamchester.delete@this.gmail.com) on November 24, 2020 11:49 pm wrote:
> > > > Howard Chu (hyc.delete@this.symas.com) on November 24, 2020 9:41 am wrote:
> > > > > Michael S (already5chosen.delete@this.yahoo.com) on November 24, 2020 2:22 am wrote:
> > > > > > Chester (lamchester.delete@this.gmail.com) on November 24, 2020 1:34 am wrote:
> > > > > > > I'm not sure what hardware Gabriele Svelto used. But if it's a relatively modern
> > > > > > > 8-core, compatibility layers like cygwin didn't seem to destroy performance.
> > > > > > >
> > > > > > > I also briefly tried WSL, but the build breaks there.
> > > > > >
> > > > > > From description it sounds like MSYS (most likely MSYS2, rather than original 32-bit
> > > > > > variant) rather than cygwin. MSYS2 is not slow, but it's less compatible to POSIX.
> > > > >
> > > > > Mozilla build system uses MSYS (MSYS2). Cygwin is at least 2-3x slower.
> > > > > I was the one ported it to MSYS, 15 years ago.
> > > > >
> > > > > http://highlandsun.com/hyc/#mozilla
> > > > >
> > > >
> > > > Ok, correction to previous post: compatibility layers like MSYS don't seem to destroy performance :)
> > >
> > > Because it's not particularly compatible.
> > > In MSYS, POSIX compatibility is on the level of system utilities.
> > > MSYS's limited compatibility on the level of
> > > C library calls is more or less the same as MSVC, after
> > > all their C library (but not C++ library) is based on
> > > MS-supplied DLL (from VS2013, I think). And there is no compatibility at all on the level of system calls.
> > >
> >
> > That's fine - MSYS is still doing the job of getting FF to build on Windows
> > without breaking. Limiting the scope of compatibility is a valid way to achieve
> > good performance when more compatibility isn't needed to begin with.
> >
> > Again I don't know what hardware was used in the original Debian/Mac OS test,
> > but I'm still surprised a build on top of a compatibility layer in Windows (even
> > a limited one) was faster than the Debian result with core counts matched.
>
> I'd guess, the main difference is much higher multicore frequency of your CPU.
>
> BTW, for me the most surprising thing in your result is almost
> eaxctly 2x difference between 8C/8T and 16C/32T cases.
> I didn't expect FF build to be so scalable.

The build does peg all 32 threads for most of the duration, so yeah it's pretty scalable.

I tried profiling it on a different system. I was only able to capture a small portion of the compile because VTune ran out of buffer space. Userspace stuff does account for almost all the CPU time. System (kernel) only took around 1% of CPU time.

Of kernel time, most is spent in:
1. KeZeroPages - 9.5% of system time. Tiny function that zeroes mem using movntdq, then finishes with sfence
2. MiGetPagesToZero - 8.5% of system time
3. MiUnlinkFreeOrZeroedPage - 7.6%
4. MiZeroPage - 6.3%,
5. KeWaitForMultipleObjects - 5%
6. MiCoalesceFreePages - 3.9%
7. MiWaitForFreePagesToZero - 3.9%
8. MiInsertPageInFreeOrZeroedList - 3.8%
9. MiUnlinkNodeLargePage - 3.6%
10. (all of ntfs.sys, of which 6.7% is memcpy/memset) - 2.9%
11. KiUpdateSpeculationControl - 1.2%

< Previous Post in ThreadNext Post in Thread >
TopicPosted ByDate
The macOS performance deficitGabriele Svelto2020/11/22 03:02 PM
  The macOS performance deficitrpg2020/11/22 09:45 PM
    The macOS performance deficitChester2020/11/22 10:20 PM
    It's not really a fair fightanon22020/11/22 11:24 PM
      It's not really a fair fightGabriele Svelto2020/11/22 11:30 PM
        WSLanon2020/11/23 01:21 AM
          WSLkonrad schwarz2020/11/23 04:49 AM
            WSLMichael S2020/11/23 04:53 AM
              WSLKonrad Schwarz2020/11/25 09:02 AM
                WSLMichael S2020/11/25 09:19 AM
                  Cygwin vs MSYSKonrad Schwarz2020/11/26 02:12 AM
                    Cygwin vs MSYSMichael S2020/11/26 02:55 AM
                      Cygwin vs MSYSKonrad Schwarz2020/11/26 06:44 AM
                      Cygwin vs MSYSHoward Chu2020/11/26 12:15 PM
          WSLWindowsExperience2020/11/23 05:17 AM
            WSLHoward Chu2020/11/24 09:37 AM
        WindowsChester2020/11/24 01:34 AM
          WindowsMichael S2020/11/24 02:22 AM
            WindowsHoward Chu2020/11/24 09:41 AM
              WindowsChester2020/11/24 11:49 PM
                WindowsMichael S2020/11/25 12:26 AM
                  WindowsChester2020/11/25 03:40 PM
                    WindowsMichael S2020/11/26 03:03 AM
                      Windows and kernel timeChester2020/11/27 12:57 AM
                        Windows and kernel timeEtienne Lorrain2020/11/27 01:21 AM
                          Windows and kernel timeAndrey2020/11/27 02:56 AM
                            Windows and kernel timeMichael S2020/11/27 03:34 AM
                              Windows and kernel timeJames2020/11/27 06:35 AM
                                Windows and kernel timeanon32020/11/27 01:02 PM
                                  Windows and kernel timeBrendan2020/11/27 04:39 PM
                                    Windows and kernel timeanon32020/11/27 05:22 PM
                                      Windows and kernel timeBrendan2020/11/27 06:43 PM
                                  Windows and kernel timeGionatan Danti2020/11/28 02:13 PM
                              Windows and kernel timeAndrey2020/11/27 07:56 AM
                                Windows and kernel timeSimon Farnsworth2020/11/27 10:04 AM
                                  Windows and kernel timeanon2020/11/27 01:55 PM
                                  You also avoid bus contentionCarson2020/12/05 02:26 AM
                                    You also avoid bus contentionDavid Hess2020/12/05 05:07 AM
                                      You also avoid bus contentionCarson2020/12/05 09:50 AM
                                        You also avoid bus contentionDavid Hess2020/12/05 05:04 PM
                                Windows and kernel timeKonrad Schwarz2020/12/21 06:45 AM
                            Windows and kernel timeDavid Hess2020/11/27 07:13 PM
                          Windows and kernel timeLinus Torvalds2020/11/27 12:00 PM
                            Windows and kernel timeGionatan Danti2020/11/28 03:05 PM
                              Windows and kernel timeLinus Torvalds2020/11/28 04:18 PM
                                Windows and kernel timeBrendan2020/11/28 08:21 PM
                                  Windows and kernel timeDoug S2020/11/29 08:58 AM
                                    Windows and kernel timeBrendan2020/11/29 07:10 PM
                                      I read the profile wrongChester2020/11/30 11:10 AM
                                      Windows and kernel timeDoug S2020/11/30 11:10 AM
                                Windows and kernel timeJörn Engel2020/11/29 03:47 AM
                                  Windows and kernel timeLinus Torvalds2020/11/29 11:17 AM
                                Thanks for the explanation (NT)Gionatan Danti2020/11/29 04:25 AM
                            Windows and kernel timeGabriele Svelto2020/11/29 12:17 PM
                            Windows and kernel timeEtienne Lorrain2020/11/30 01:19 AM
                              Windows and kernel timeAdrian2020/11/30 04:57 AM
        It's not really a fair fightHoward Chu2020/11/24 09:34 AM
  The macOS performance deficitkonrad schwarz2020/11/23 04:52 AM
    The macOS performance deficitJon Masters2020/11/23 09:14 AM
      The macOS performance deficitsoftware_engineer2020/11/23 10:33 AM
        The macOS performance deficitMaynard Handley2020/11/23 11:03 AM
          The macOS performance deficitanon22020/11/23 04:28 PM
            The macOS performance deficitMaynard Handley2020/11/23 05:31 PM
              The macOS performance deficitanon22020/11/23 07:10 PM
                The macOS performance deficitMaynard Handley2020/11/23 08:53 PM
                  The macOS performance deficitanon22020/11/23 10:41 PM
            The macOS performance deficitGabriele Svelto2020/11/24 02:02 AM
              The macOS performance deficitUngo2020/11/24 03:30 AM
                The macOS performance deficitGabriele Svelto2020/11/24 03:38 AM
                The macOS performance deficitanon22020/11/24 06:37 AM
                  The macOS performance deficitUngo2020/11/24 11:31 AM
                    The macOS performance deficitanon22020/11/24 03:17 PM
                      The macOS performance deficitUngo2020/11/24 07:27 PM
                        The macOS performance deficitanon22020/11/24 09:06 PM
      The macOS performance deficitLinus Torvalds2020/11/23 11:59 AM
        The macOS performance deficitgallier22020/11/23 11:13 PM
          The macOS performance deficitLinus Torvalds2020/11/24 11:40 AM
        The macOS performance deficitJon Masters2020/11/24 01:52 AM
        Microsoft LinuxPaul2020/11/25 02:16 AM
          Microsoft LinuxMichael S2020/11/25 04:29 AM
          Microsoft Linuxm2020/11/25 07:52 AM
          Microsoft LinuxDummond D. Slow2020/11/25 08:46 AM
          Microsoft LinuxRobert Williams2020/11/25 09:49 AM
            Microsoft Linuxm2020/11/25 12:22 PM
              Microsoft LinuxMichael S2020/11/26 02:21 AM
                Microsoft Linuxm2020/11/26 09:54 AM
          Microsoft Linuxjuanrga2020/11/25 01:53 PM
            Microsoft Linuxm2020/11/25 10:02 PM
              Microsoft Linuxgpd2020/11/26 06:05 AM
      The macOS performance deficitGabriele Svelto2020/11/23 01:03 PM
        The macOS performance deficitRicardo B2020/11/29 06:31 PM
          The macOS performance deficitGionatan Danti2020/11/30 12:05 AM
            The macOS performance deficitRicardo B2020/11/30 12:35 AM
              The macOS performance deficitJacob Marley2020/11/30 12:45 AM
                The macOS performance deficitRicardo B2020/11/30 01:08 AM
                  The macOS performance deficitGionatan Danti2020/11/30 01:22 AM
            The macOS performance deficitEtienne Lorrain2020/11/30 03:08 AM
              The macOS performance deficitGionatan Danti2020/11/30 04:47 AM
  The macOS performance deficitI_vs2020/11/23 04:58 AM
    The macOS performance deficitGabriele Svelto2020/11/23 05:36 AM
      The macOS performance deficitI_vs2020/11/23 06:06 AM
        What is the disk performance of each system? (NT)Anon2020/11/23 06:29 AM
          What is the disk performance of each system?I_vs2020/11/23 09:29 AM
        The macOS performance deficitDummond D. Slow2020/11/23 07:24 AM
          The macOS performance deficitI_vs2020/11/23 09:39 AM
            The macOS performance deficitJukka Larja2020/11/24 06:37 AM
            The macOS performance deficitHoward Chu2020/11/24 09:58 AM
              The macOS performance deficitI_vs2020/11/24 11:22 AM
            The macOS performance deficitAdrian2020/11/24 10:27 AM
          The macOS performance deficitMichael S2020/11/23 11:12 AM
        The macOS performance deficitGabriele Svelto2020/11/23 12:59 PM
  The macOS performance deficitDoug S2020/11/23 11:58 AM
    The macOS performance deficitLinus Torvalds2020/11/23 12:05 PM
      The macOS performance deficitm2020/11/26 11:11 AM
        Process Creation and MacOSRob Thorpe2020/11/27 10:45 AM
          Process Creation and MacOSNksingh2020/11/28 04:23 PM
            Process Creation and MacOSFoo_2020/11/29 03:01 AM
              Process Creation and MacOSnksingh2020/11/29 09:15 PM
            Interesting, looks like I was wrong on Windows tooRob Thorpe2020/11/30 07:42 AM
              I meant to put (NT) in that title. And this one. (NT)Rob Thorpe2020/11/30 07:44 AM
          Process Creation and MacOSLouis Gerbarg2020/11/29 10:41 AM
            Process Creation and MacOSGabriele Svelto2020/11/29 12:09 PM
              Process Creation and MacOSLouis Gerbarg2020/11/29 05:23 PM
                Process Creation and MacOSGabriele Svelto2020/11/30 01:05 PM
                  Process Creation and MacOSLouis Gerbarg2020/11/30 03:19 PM
                  Process Creation and MacOSgallier22020/12/01 12:25 AM
                    Process Creation and MacOSGabriele Svelto2020/12/01 01:56 AM
                    Process Creation and MacOSFoo_2020/12/01 12:30 PM
            That's informative (NT).Rob Thorpe2020/11/30 07:43 AM
          Process Creation and MacOSnoko2020/11/29 11:12 PM
    The macOS performance deficitGabriele Svelto2020/11/23 12:56 PM
      The macOS performance deficitanon22020/11/23 03:59 PM
      The macOS performance deficitI_vs2020/11/24 11:40 AM
        The macOS performance deficitMaynard Handley2020/11/24 02:06 PM
          The macOS performance deficitanon22020/11/24 03:46 PM
            The macOS performance deficitMaynard Handley2020/11/24 04:24 PM
              The macOS performance deficitanon22020/11/24 05:43 PM
                The macOS performance deficitMaynard Handley2020/11/24 06:04 PM
                  The macOS performance deficitanon22020/11/24 06:57 PM
                    The macOS performance deficitBrett2020/11/24 07:20 PM
                      The macOS performance deficitanon22020/11/24 09:22 PM
                  The macOS performance deficitJörn Engel2020/11/25 03:31 AM
              The macOS performance deficitGionatan Danti2020/11/25 10:26 AM
          The macOS performance deficitI_vs2020/11/24 11:12 PM
            The macOS performance deficitanon22020/11/26 01:50 AM
    The macOS performance deficitAndrey2020/11/26 04:24 AM
  The macOS performance deficitBrett2020/11/24 08:01 PM
    The macOS performance deficitMaynard Handley2020/11/24 09:09 PM
    Sour grapes (NT)anon22020/11/24 09:28 PM
    The macOS performance deficitGabriele Svelto2020/11/25 05:15 AM
    The macOS performance deficitAndrey2020/11/26 05:08 AM
      The macOS performance deficitBrett2020/11/26 11:29 AM
        The macOS performance deficitAndrey2020/11/26 12:33 PM
          The macOS performance deficitMaynard Handley2020/11/26 01:02 PM
            The macOS performance deficitAndrey2020/11/26 01:41 PM
              The macOS performance deficitrwessel2020/11/26 10:43 PM
              The macOS performance deficitJames2020/11/27 02:06 AM
            The macOS performance deficitGabriele Svelto2020/11/26 03:08 PM
          The macOS performance deficitBrett2020/11/26 04:11 PM
            The macOS performance deficitDummond D. Slow2020/11/26 05:16 PM
              The macOS performance deficitBrett2020/11/27 12:56 PM
                The macOS performance deficitMaynard Handley2020/11/27 02:32 PM
                  The macOS performance deficitJukka Larja2020/11/27 09:02 PM
                    The macOS performance deficitMaynard Handley2020/11/28 10:46 AM
                      The macOS performance deficitDummond D. Slow2020/11/28 12:09 PM
                      The macOS performance deficitsoftware_engineer2020/11/28 01:35 PM
                        The macOS performance deficitMaynard Handley2020/11/28 03:20 PM
                          The macOS performance deficitJukka Larja2020/11/28 09:09 PM
                            The macOS performance deficitMaynard Handley2020/11/28 09:27 PM
                              The macOS performance deficitJukka Larja2020/11/28 11:29 PM
                          The macOS performance deficitsoftware_engineer2020/11/29 12:56 AM
                            The macOS performance deficitMaynard Handley2020/11/29 11:29 AM
                      The macOS performance deficitJukka Larja2020/11/28 09:18 PM
                      The macOS performance deficitJames2020/11/29 04:02 AM
                        The macOS performance deficitFoo_2020/11/29 05:12 AM
                          The macOS performance deficitFoo_2020/11/29 05:18 AM
                            The macOS performance deficitMaynard Handley2020/11/29 11:35 AM
            The macOS performance deficitanon22020/11/26 05:59 PM
              The macOS performance deficitBrett2020/11/27 01:18 PM
                The macOS performance deficitanon22020/11/27 03:13 PM
            The macOS performance deficitAndrey2020/11/27 03:25 AM
              The macOS performance deficitBrett2020/11/27 01:49 PM
                The macOS performance deficitLinus Torvalds2020/11/28 11:16 AM
                  The macOS performance deficitBrett2020/11/28 06:44 PM
                    The macOS performance deficitanon22020/11/29 12:35 AM
                      The macOS performance deficitBrett2020/11/29 11:31 AM
                        The macOS performance deficitGabriele Svelto2020/11/29 12:00 PM
                          The macOS performance deficitBrett2020/11/29 01:09 PM
                            The macOS performance deficitMaynard Handley2020/11/29 08:57 PM
                              The macOS performance deficitanon32020/11/29 09:37 PM
                              The macOS performance deficitGionatan Danti2020/11/29 11:59 PM
                                The macOS performance deficitDummond D. Slow2020/11/30 08:00 AM
                                  The macOS performance deficitMaynard Handley2020/11/30 09:36 AM
                                    The macOS performance deficitGionatan Danti2020/11/30 10:12 AM
                                      The macOS performance deficitMaynard Handley2020/11/30 08:21 PM
                                        The macOS performance deficitBrett2020/11/30 11:17 PM
                                        The macOS performance deficitGionatan Danti2020/12/01 09:34 AM
                                          The macOS performance deficitMaynard Handley2020/12/01 12:03 PM
                                            The macOS performance deficitGionatan Danti2020/12/01 02:38 PM
                                          The macOS performance deficitUngo2020/12/01 03:13 PM
                                            The macOS performance deficitGionatan Danti2020/12/02 03:23 AM
                                              The macOS performance deficitDoug S2020/12/02 10:38 AM
                                                The macOS performance deficitGionatan Danti2020/12/03 02:23 AM
                                                  The macOS performance deficitDoug S2020/12/03 11:42 AM
                                                    The macOS performance deficitGionatan Danti2020/12/03 12:01 PM
                                                      The macOS performance deficitDoug S2020/12/03 02:37 PM
                                                        The macOS performance deficitDummond D. Slow2020/12/03 05:20 PM
                                                          The macOS performance deficitEtienne Lorrain2020/12/04 01:14 AM
                                                        The macOS performance deficitGionatan Danti2020/12/03 10:53 PM
                                                    The macOS performance deficitDummond D. Slow2020/12/03 05:15 PM
                                                    SDRGJHI4 ?Michael S2020/12/04 02:22 AM
                                                      SDRGJHI4 ?Doug S2020/12/04 08:21 AM
                                                      SDRGJHI4 ?Ungo2020/12/04 10:20 PM
                                              The macOS performance deficitUngo2020/12/02 01:57 PM
                                                The macOS performance deficitRicardo B2020/12/02 05:01 PM
                                          The macOS performance deficitMichael S2020/12/02 12:15 PM
                                            4xMichael S2020/12/02 01:09 PM
                                              4xDoug S2020/12/02 01:40 PM
                                              4xRicardo B2020/12/02 05:16 PM
                                                4xAnon2020/12/02 10:45 PM
                                                  4xAnon2020/12/02 10:47 PM
                                                  4xAndrey2020/12/03 12:01 AM
                                                  4xRicardo B2020/12/03 01:51 AM
                                                    4xAnon2020/12/03 02:00 AM
                                                      4xRicardo B2020/12/03 04:28 AM
                                                        4xAnon2020/12/03 05:25 AM
                                                          4xRicardo B2020/12/03 07:33 AM
                                                            4xAnon2020/12/03 10:34 AM
                                              python v C/C++Michael S2020/12/03 01:42 PM
                                                hw mattersMichael S2020/12/03 03:43 PM
                                                  hw mattersFoo_2020/12/04 02:57 AM
                                                    hw mattersMichael S2020/12/04 03:59 AM
                                                      SSD history mattersAdrian2020/12/04 10:10 AM
                                                  hw mattersRicardo B2020/12/04 03:23 AM
                                                    hw mattersMichael S2020/12/04 04:14 AM
                                                      hw mattersRicardo B2020/12/04 04:58 AM
                                                  hw mattersGionatan Danti2020/12/04 03:38 AM
                                                    hw mattersMichael S2020/12/04 04:33 AM
                                                      hw mattersGionatan Danti2020/12/04 08:49 AM
                                                        hw mattersMichael S2020/12/05 09:04 AM
                                                          hw mattersGionatan Danti2020/12/05 10:07 AM
                                                            hw mattersMichael S2020/12/05 10:25 AM
                                                              Win7 Home vs ProMichael S2020/12/07 08:43 AM
                                                                Win7 Home vs ProGionatan Danti2020/12/08 01:04 AM
                                                for MSVC usersMichael S2020/12/04 04:37 AM
                                            The macOS performance deficitGionatan Danti2020/12/03 02:09 AM
                                              The macOS performance deficitJukka Larja2020/12/03 07:31 AM
                                                The macOS performance deficitRicardo B2020/12/03 08:46 AM
                                                  The macOS performance deficitJukka Larja2020/12/03 10:01 AM
                                                    The macOS performance deficitGionatan Danti2020/12/03 12:37 PM
                                                      The macOS performance deficitJukka Larja2020/12/04 06:14 AM
                                                        The macOS performance deficitGionatan Danti2020/12/04 08:51 AM
                                                      The macOS performance deficitUngo2020/12/04 10:45 PM
                                                        The macOS performance deficitJukka Larja2020/12/05 02:11 AM
                                                          The macOS performance deficitMichael S2020/12/05 09:49 AM
                                                            The macOS performance deficitGionatan Danti2020/12/05 10:11 AM
                                                              The macOS performance deficitMichael S2020/12/05 11:00 AM
                                                                The macOS performance deficitGionatan Danti2020/12/05 11:59 AM
                                                                  The macOS performance deficitMichael S2020/12/05 12:22 PM
                                                        The macOS performance deficitGionatan Danti2020/12/05 09:41 AM
                                                          The macOS performance deficitMichael S2020/12/05 09:55 AM
                                                          The macOS performance deficitUngo2020/12/05 09:39 PM
                                                            The macOS performance deficitanon32020/12/05 11:07 PM
                                                              The macOS performance deficitGionatan Danti2020/12/06 01:10 AM
                                                            The macOS performance deficitGionatan Danti2020/12/06 01:04 AM
                                                              The macOS performance deficitUngo2020/12/06 12:24 PM
                                                                The macOS performance deficitLinus Torvalds2020/12/06 02:17 PM
                                                                  The macOS performance deficitUngo2020/12/06 03:28 PM
                                                                  The macOS performance deficitGionatan Danti2020/12/07 02:31 AM
                                                                    The macOS performance deficitLinus Torvalds2020/12/07 11:14 AM
                                                                      The macOS performance deficitGionatan Danti2020/12/07 02:29 PM
                                                                        The macOS performance deficitLinus Torvalds2020/12/08 12:36 PM
                                                                          Linux writebackGionatan Danti2020/12/08 01:23 PM
                                                                            Linux writebackLinus Torvalds2020/12/08 03:57 PM
                                                                              Good points, thanks (NT)Gionatan Danti2020/12/08 11:42 PM
                                                                The macOS performance deficitRicardo B2020/12/06 04:05 PM
                                                            The macOS performance deficitRicardo B2020/12/06 05:43 AM
                                                              The macOS performance deficitRicardo B2020/12/06 05:48 AM
                                                              The macOS performance deficitLinus Torvalds2020/12/06 11:11 AM
                                                                The macOS performance deficitRicardo B2020/12/06 02:57 PM
                                                                  Ext4 performance deficitBrett2020/12/06 05:01 PM
                                                                    Ext4 performance deficitRicardo B2020/12/06 05:36 PM
                                                                      Ext4 performance deficitBrett2020/12/06 06:13 PM
                                                                        Ext4 performance deficitBrett2020/12/06 11:25 PM
                                                                        Ext4 performance deficitGionatan Danti2020/12/07 03:06 AM
                                                                          Ext4 performance deficitBrett2020/12/07 02:12 PM
                                                                            Ext4 performance deficitanonymou52020/12/07 08:04 PM
                                                                            Ext4 performance deficitGionatan Danti2020/12/08 12:59 AM
                                                                              Ext4 performance deficitBrett2020/12/09 01:54 PM
                                                                                Ext4 performance deficitGionatan Danti2020/12/10 12:41 AM
                                                                                  Ext4 performance deficitBrett2020/12/10 12:08 PM
                                                                                    Ext4 performance deficitanon22020/12/10 12:33 PM
                                                                                  Ext4 performance deficitUngo2020/12/10 12:14 PM
                                                                                    Ext4 performance deficitBrett2020/12/10 01:00 PM
                                                                                      Ext4 performance deficitanonymou52020/12/10 03:20 PM
                                                                                        Ext4 performance deficitBrett2020/12/13 12:04 AM
                                                                                          Ext4 performance deficitMichael S2020/12/13 01:29 AM
                                                                                          Ext4 performance deficitanonymou52020/12/13 02:46 AM
                                                                                          Ext4 performance deficitLinus Torvalds2020/12/13 11:30 AM
                                                                                            Ext4 performance deficitMichael S2020/12/13 12:24 PM
                                                                                              Ext4 performance deficitBrett2020/12/13 06:26 PM
                                                                                            Ext4 performance deficitanon2020/12/13 04:58 PM
                                                                                            Ext4 performance deficitFoo_2020/12/14 03:56 AM
                                                                                              Ext4 performance deficitrwessel2020/12/14 06:16 AM
                                                                                            Ext4 performance deficitBrett2020/12/15 04:59 PM
                                                                                              Ext4 performance deficitBrett2020/12/19 04:23 PM
                                                                                                Ext4 performance deficitanon2020/12/19 04:44 PM
                                                                                                  Ext4 performance deficitBrett2020/12/19 07:47 PM
                                                                                                    Ext4 performance deficitMichael S2020/12/19 11:40 PM
                                                                                                      Ext4 performance deficitLinus Torvalds2020/12/20 11:09 AM
                                                                                                      Ext4 performance deficitBrett2020/12/24 06:08 PM
                                                                                                        Ext4 performance deficitMichael S2020/12/25 01:32 AM
                                                                                      Ext4 performance deficitAdrian2020/12/11 01:42 AM
                                                                                        Ext4 performance deficitanon2020/12/11 12:34 PM
                                                                                          Ext4 performance deficitAdrian2020/12/12 02:46 AM
                                                                                    Ext4 performance deficitGionatan Danti2020/12/10 01:06 PM
                                                                            Ext4 performance deficitJörn Engel2020/12/08 04:19 AM
                                                                    Serving NTFS?Michael S2020/12/07 12:32 AM
                                                            The macOS performance deficitgallier22020/12/07 12:50 AM
                                    The macOS performance deficitAndrey2020/11/30 12:14 PM
                                      The macOS performance deficitUngo2020/11/30 02:58 PM
                                        The macOS performance deficitMaynard Handley2020/11/30 05:13 PM
                                          The macOS performance deficitUngo2020/12/01 12:37 AM
                                            The macOS performance deficitMaynard Handley2020/12/01 09:49 AM
                                        The macOS performance deficitAndrey2020/12/01 12:55 AM
                                          The macOS performance deficitGionatan Danti2020/12/01 01:48 AM
                                          The macOS performance deficitAnne O. Nymous2020/12/01 02:10 AM
                                        The macOS performance deficitRicardo B2020/12/01 07:40 AM
                                          The macOS performance deficitUngo2020/12/01 06:03 PM
                                            The macOS performance deficitRicardo B2020/12/02 03:08 AM
                                            The macOS performance deficitDoug S2020/12/02 10:51 AM
                                              The macOS performance deficitMatt Sayler2020/12/02 05:36 PM
                                              The macOS performance deficitGionatan Danti2020/12/03 01:47 AM
                                              The macOS performance deficitLouis Gerbarg2020/12/03 09:32 AM
                                                The macOS performance deficitDoug S2020/12/03 11:51 AM
                                      The macOS performance deficitMaynard Handley2020/11/30 06:21 PM
                                        The macOS performance deficitAndrey2020/12/01 02:03 AM
                                          I take it no one here has any real storage admin experienceDoug S2020/12/01 09:39 AM
                                            I take it no one here has any real storage admin experienceGionatan Danti2020/12/01 09:58 AM
                                            I take it no one here has any real storage admin experienceAndrey2020/12/01 12:40 PM
                                            I take it no one here has any real storage admin experienceDavid Hess2020/12/02 04:03 AM
                                              I take it no one here has any real storage admin experienceDoug S2020/12/02 10:57 AM
                                                I take it no one here has any real storage admin experienceDavid Hess2020/12/02 03:46 PM
                                        The macOS performance deficitSimon Farnsworth2020/12/01 03:50 AM
                                        The macOS performance deficitRicardo B2020/12/01 11:23 AM
                        The macOS performance deficitanon22020/11/29 01:20 PM
                  The macOS performance deficitDoug S2020/11/29 09:18 AM
                    The macOS performance deficitLinus Torvalds2020/11/29 11:03 AM
                      The macOS performance deficitHoward Chu2020/11/30 09:07 AM
                        The macOS performance deficitLinus Torvalds2020/11/30 11:05 AM
                          The macOS performance deficitrwessel2020/11/30 11:54 AM
                          The macOS performance deficitanon2020/11/30 03:05 PM
                          The macOS performance deficitHoward Chu2020/11/30 07:57 PM
                            The macOS performance deficitLinus Torvalds2020/11/30 10:34 PM
                              The macOS performance deficitBrett2020/11/30 11:34 PM
                                The macOS performance deficitBrett2020/12/01 01:47 PM
                                  The macOS performance deficitLinus Torvalds2020/12/01 02:57 PM
                                    The macOS performance deficitPatrick Schlüter aka gallier22020/12/02 07:31 AM
                                    The macOS performance deficitDoug S2020/12/02 11:07 AM
                                      The macOS performance deficitAdrian2020/12/03 02:50 AM
                                        The macOS performance deficitLinus Torvalds2020/12/03 12:28 PM
                                          The macOS performance deficitAdrian2020/12/03 12:40 PM
                                    The macOS performance deficitBrett2020/12/02 02:49 PM
                                The macOS performance deficitDavid Hess2020/12/01 08:17 PM
                              BitKeeperanon2020/12/01 12:03 AM
                                BitKeeperanon2020/12/01 12:28 AM
                                charlatansanon22020/12/01 02:57 AM
                                  charlatansMichael S2020/12/01 04:30 AM
                                    charlatansanon22020/12/01 05:38 AM
                                      charlatansrwessel2020/12/01 06:18 AM
                                      version controlMichael S2020/12/02 11:50 AM
                                        version controlLinus Torvalds2020/12/02 01:18 PM
                                          Cheap commits are a huge git winCarson2020/12/08 02:05 AM
                                        version controlanon22020/12/02 08:43 PM
                                BitKeeperLinus Torvalds2020/12/01 11:35 AM
                                  BitKeeperanon2020/12/01 03:42 PM
                                    BitKeeperanonymou52020/12/01 05:26 PM
                                    Larry? (NT)anon22020/12/01 08:25 PM
                                      Larry McVoy, the lead developer of bitkeeper (NT)Carson2020/12/08 02:07 AM
                              The macOS performance deficitDoug S2020/12/01 09:42 AM
                            The macOS performance deficitrwessel2020/12/01 05:51 AM
                              The macOS performance deficitanon2020/12/01 02:49 PM
                        LMDB transactionsanon2020/11/30 02:58 PM
                          LMDB transactionsHoward Chu2020/11/30 07:29 PM
                            LMDB transactionsanon2020/11/30 11:44 PM
                              LMDB transactionsHoward Chu2020/12/01 12:44 PM
                                LMDB transactionsanon2020/12/01 02:33 PM
                                  LMDB transactionsHoward Chu2020/12/02 08:52 AM
                                    LMDB transactionsHoward Chu2020/12/02 08:55 AM
                                      LMDB transactionsAnon2020/12/02 10:54 AM
                        Fossil SCM (SQLite based) works pretty well (NT)anonymous22020/11/30 03:50 PM
                      The macOS performance deficitAnon2020/12/01 11:39 PM
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