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

  • From: "Haiku" <trac@xxxxxxxxxxxx>
  • To: undisclosed-recipients: ;
  • Date: Sun, 29 Dec 2019 02:56:31 -0000

#15585: IO stall for a long time during creation or deletion of many small files
---------------------------+------------------------------
 Reporter:  X512           |        Owner:  nobody
     Type:  bug            |       Status:  new
 Priority:  normal         |    Milestone:  Unscheduled
Component:  System/Kernel  |      Version:  R1/Development
 Keywords:                 |   Blocked By:
 Blocking:                 |  Has a Patch:  0
 Platform:  All            |
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 This is hrev53644 x86_64.

 When creating or deleting a lot of small files (extracting source code
 archive for example) IO stalls for several seconds. IO operations blocks
 even on different physical disk.

 I created test that create a lot of small files and measure duration of
 creation of each file. Test work on Haiku and Windows. Test performed on
 same USB3 drive, that was formatted before test. For Windows NTFS is used.
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Ticket URL: <https://dev.haiku-os.org/ticket/15585>
Haiku <https://dev.haiku-os.org>
The Haiku operating system.

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