Hi Minfei, Could you help me test the patch in the attachment? I have run it a thousand times and haven't got a failure. Previously, I can always get a failure after running hundreds of times. But I'm not sure if it is the same problem you have met. -- Thanks Zhou On 02/24/2016 10:24 AM, Minfei Huang wrote: > >> On Feb 24, 2016, at 10:20, Zhou, Wenjian/??? <zhouwj-fnst at cn.fujitsu.com> wrote: >> >> Hi, >> >> On 02/24/2016 09:43 AM, Minfei Huang wrote: >>> On 02/23/16 at 01:47pm, "Zhou, Wenjian/???" wrote: >>>> Hello, Minfei, >>>> >>>> Does it occur every time? >>>> If not, I think I have known the reason. >>> >>> Hi, Wenjian. >>> >>> This patch is applied directly on version 1.5.9. And makedumpfile hangs >>> if option num-thread is appended. >>> >> >> I see. >> I'm working on it. >> >> BTW, did you only test it with --num-threads 128? >> How is it with --num-threads 32(or smaller value)? > > Yes. I have tested with num-thread 1, 2, 8 and 32. Except for ?num-threads 1, > all of the test fail. > > Thanks > Minfei >> > > > -------------- next part -------------- A non-text attachment was scrubbed... Name: 0001-improve-the-performance.patch Type: text/x-patch Size: 15290 bytes Desc: not available URL: <http://lists.infradead.org/pipermail/kexec/attachments/20160301/f27fa2eb/attachment.bin>
