[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1595310
On this patch suppose to more often nonexistent file occur and prevent
internet browser to broken , and deny nonfile on processing.
** Patch added: "break_first_non_file.patch"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1595310/+attachment/4689773/+files/break_first_non_file.patch
On first patch do_select function , after if exist (f_op->poll) operation,
collect mask variable and after that is not need suplementary
delay(busy_loop_end_time function) if can_busy_loop is true, this descrease
presure on
(f_op->poll) from 80 cycles to 30 cycles.
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With this patches on firefox , and flash player on my atom time
processor was decreased with 100-200 procents.
Tasks: 207 total, 6 running, 201 sleeping, 0 stopped, 0 zombie
%Cpu(s): 41,9 us, 12,0 sy, 0,0 ni, 45,8 id, 0,2 wa, 0,0 hi, 0,0 si, 0,0 st
KiB Mem : 2039812 total,75408
This patch put on single place (poll_freewait) cleaning entire pt
structure.
** Patch added: "put_clean_pt_on_poll_freewait.patch"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1595310/+attachment/4689083/+files/put_clean_pt_on_poll_freewait.patch
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** Changed in: linux (Ubuntu)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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https://bugs.launchpad.net/bugs/1595310
Title:
** Tags added: patch
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https://bugs.launchpad.net/bugs/1595310
Title:
On do_select function issue.
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