[Cyberduck-trac] [Cyberduck] #9753: cpu hight load after launch

Cyberduck trac at trac.cyberduck.io
Mon Nov 7 13:52:42 UTC 2016


#9753: cpu hight load after launch
-------------------------+-------------------------------------------------
    Reporter:            |      Owner:
  HansDampf              |
        Type:  defect    |     Status:  new
    Priority:  normal    |  Milestone:
   Component:  core      |    Version:  5.2
    Severity:  normal    |   Keywords:  height load after launch for a
                         |  while
Architecture:  Intel     |   Platform:  Mac OS X 10.11
-------------------------+-------------------------------------------------
 Hi,

 first off all thanks for the work and the app.

 Its about the Version 5.2.2 and earlier after i update to macOS Sierra
 10.12.X .

 The issue is after i launch the app it starts to produce hight cpu load.
 And this behavior stops after some minutes. The App it self is working
 normal, but i cant stop the app normally. I have to force stopping the app
 during this load.

 When im looking with dtruss what the process is doing it looks like this
 all the time(Without making anything in the app, just starting)

 mprotect(0x105B43000, 0x1000, 0x0)               = 0 0
 psynch_cvsignal(0x7FAB62507468, 0x2C8000002C900, 0x2C800)                =
 257 0
 psynch_cvwait(0x7FAB62507468, 0x2C8010002C900, 0x2C800)          = 0 0
 psynch_cvsignal(0x7FAB62508C68, 0x2C0000002C100, 0x2C000)                =
 257 0
 psynch_cvwait(0x7FAB62508C68, 0x2C0010002C100, 0x2C000)          = 0 0
 psynch_cvsignal(0x7FAB62508068, 0x2C6000002C700, 0x2C600)                =
 257 0
 psynch_cvwait(0x7FAB62508068, 0x2C6010002C700, 0x2C600)          = 0 0
 psynch_cvsignal(0x7FAB62506868, 0x2CE000002CF00, 0x2CE00)                =
 257 0
 psynch_cvwait(0x7FAB62506868, 0x2CE010002CF00, 0x2CE00)          = 0 0
 psynch_cvsignal(0x7FAB62508068, 0x2C7000002C800, 0x2C700)                =
 257 0
 psynch_cvwait(0x7FAB62508068, 0x2C7010002C800, 0x2C700)          = 0 0
 psynch_mutexdrop(0x7FAB62508028, 0x85B0000085C03, 0x85B00)               =
 0 0
 psynch_mutexwait(0x7FAB62508028, 0x85A0000085C03, 0x85A00)               =
 547843 0
 psynch_cvsignal(0x7FAB62507468, 0x2C9000002CA00, 0x2C900)                =
 257 0
 psynch_cvwait(0x7FAB62507468, 0x2C9010002CA00, 0x2C900)          = 0 0
 psynch_cvsignal(0x7FAB6250A868, 0x12C0000012D00, 0x12C00)                =
 257 0
 psynch_cvwait(0x7FAB6250A868, 0x12C0100012D00, 0x12C00)          = 0 0
 psynch_cvsignal(0x7FAB62508C68, 0x2C1000002C200, 0x2C100)                =
 257 0
 psynch_cvwait(0x7FAB62508C68, 0x2C1010002C200, 0x2C100)          = 0 0
 psynch_cvsignal(0x7FAB62506868, 0x2CF000002D000, 0x2CF00)                =
 257 0
 psynch_cvwait(0x7FAB62506868, 0x2CF010002D000, 0x2CF00)          = 0 0
 psynch_cvsignal(0x7FAB62508068, 0x2C8000002C900, 0x2C800)                =
 257 0
 psynch_cvwait(0x7FAB62508068, 0x2C8010002C900, 0x2C800)          = 0 0
 mprotect(0x105B43000, 0x1000, 0x1)               = 0 0
 psynch_cvsignal(0x7FAB62507468, 0x2CA000002CB00, 0x2CA00)                =
 257 0
 psynch_cvwait(0x7FAB62507468, 0x2CA010002CB00, 0x2CA00)          = 0 0
 psynch_cvsignal(0x7FAB62589868, 0x17D0000017E00, 0x17D00)                =
 257 0
 psynch_cvwait(0x7FAB62589868, 0x17D0100017E00, 0x17D00)          = 0 0
 psynch_cvsignal(0x7FAB62508C68, 0x2C2000002C300, 0x2C200)                =
 257 0
 psynch_cvwait(0x7FAB62508C68, 0x2C2010002C300, 0x2C200)          = 0 0
 gettimeofday(0x700001F8AAF8, 0x0, 0x0)           = 0 0
 psynch_cvsignal(0x7FAB62506868, 0x2D0000002D100, 0x2D000)                =
 257 0
 psynch_cvwait(0x7FAB62506868, 0x2D0010002D100, 0x2D000)          = 0 0
 psynch_cvwait(0x7FAB62600C68, 0x100000100, 0x0)          = -1 Err#316
 gettimeofday(0x7000027A2C88, 0x0, 0x0)           = 0 0


 And so on and so on.

 Is it known ? And is a thing what apple has to fix in the library ?

 tanks & best

--
Ticket URL: <https://trac.cyberduck.io/ticket/9753>
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