[haiku-bugs] Re: [Haiku] #15585: IO stall for a long time during creation or deletion of many small files

  • From: "Haiku" <trac@xxxxxxxxxxxx>
  • To: undisclosed-recipients: ;
  • Date: Thu, 20 Feb 2020 04:24:47 -0000

#15585: IO stall for a long time during creation or deletion of many small files
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   Reporter:  X512           |      Owner:  nobody
       Type:  bug            |     Status:  new
   Priority:  normal         |  Milestone:  Unscheduled
  Component:  System/Kernel  |    Version:  R1/Development
 Resolution:                 |   Keywords:
 Blocked By:                 |   Blocking:
Has a Patch:  0              |   Platform:  All
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Comment (by X512):

 Can someone explain where write cache are flushed? I don't see flushing
 logic here:
 
https://xref.landonf.org/source/xref/haiku/src/system/kernel/cache/file_cache.cpp.
 If I correctly understand write logic, write path is <FS driver write> ->
 file_cache_write -> cache_io -> ???.
-- 
Ticket URL: <https://dev.haiku-os.org/ticket/15585#comment:18>
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