[Touch-packages] [Bug 1308136] Re: telephony-service-indicator is waking up every 4 seconds adding inotifies on paths that don't exist
** No longer affects: telephony-service
** Changed in: telephony-service (Ubuntu)
Status: Incomplete = Triaged
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https://bugs.launchpad.net/bugs/1308136
Title:
telephony-service-indicator is waking up every 4 seconds adding
inotifies on paths that don't exist
Status in telephony-service package in Ubuntu:
Triaged
Bug description:
Daily wakeups tests show that telephony-service-indicator is not that
idle on an idle system:
http://ci.ubuntu.com/power/eventstat/image/3138/machine/6/task
/telephony-service-indicator/details/
It is waking up every 4 seconds on a poll() and doing two
inotify_add_watch() calls on paths that don't exist, which wastes
power on devices such as phones, e.g:
Inotify watches added:
PID Process Rate/Sec File
2102 telephony-service-in0.250 /usr/local/share/applications
2102 telephony-service-in0.250 /usr/share/ubuntu-touch/applications
This can be observed with strace:
poll([{fd=7, events=POLLIN}, {fd=8, events=POLLIN}], 2, 3984) = 0 (Timeout)
clock_gettime(CLOCK_MONOTONIC, {10864, 224048956}) = 0
inotify_add_watch(8, /usr/local/share/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
inotify_add_watch(8, /usr/share/ubuntu-touch/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
clock_gettime(CLOCK_MONOTONIC, {10864, 229054297}) = 0
poll([{fd=7, events=POLLIN}, {fd=8, events=POLLIN}], 2, 3987) = 0 (Timeout)
clock_gettime(CLOCK_MONOTONIC, {10868, 227833482}) = 0
inotify_add_watch(8, /usr/local/share/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
inotify_add_watch(8, /usr/share/ubuntu-touch/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
clock_gettime(CLOCK_MONOTONIC, {10868, 233998598}) = 0
Can these redundant polling checks be reduced or removed? Polling
every 4 seconds is a little bit heavy handed IMHO.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/telephony-service/+bug/1308136/+subscriptions
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[Touch-packages] [Bug 1308136] Re: telephony-service-indicator is waking up every 4 seconds adding inotifies on paths that don't exist
telephony-service-indicator is still waking up on every 4 seconds, but
this time it is caused by NetworkManager emiting signals as far as I can
see. (PropertiesChanged, ScanDone, AccessPointAdded and so on)
The indicator does not directly watch for any NetworkManager signals, so
I guess this is coming from any of the linked libraries.
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https://bugs.launchpad.net/bugs/1308136
Title:
telephony-service-indicator is waking up every 4 seconds adding
inotifies on paths that don't exist
Status in Telephony Service:
Triaged
Status in telephony-service package in Ubuntu:
Incomplete
Bug description:
Daily wakeups tests show that telephony-service-indicator is not that
idle on an idle system:
http://ci.ubuntu.com/power/eventstat/image/3138/machine/6/task
/telephony-service-indicator/details/
It is waking up every 4 seconds on a poll() and doing two
inotify_add_watch() calls on paths that don't exist, which wastes
power on devices such as phones, e.g:
Inotify watches added:
PID Process Rate/Sec File
2102 telephony-service-in0.250 /usr/local/share/applications
2102 telephony-service-in0.250 /usr/share/ubuntu-touch/applications
This can be observed with strace:
poll([{fd=7, events=POLLIN}, {fd=8, events=POLLIN}], 2, 3984) = 0 (Timeout)
clock_gettime(CLOCK_MONOTONIC, {10864, 224048956}) = 0
inotify_add_watch(8, /usr/local/share/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
inotify_add_watch(8, /usr/share/ubuntu-touch/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
clock_gettime(CLOCK_MONOTONIC, {10864, 229054297}) = 0
poll([{fd=7, events=POLLIN}, {fd=8, events=POLLIN}], 2, 3987) = 0 (Timeout)
clock_gettime(CLOCK_MONOTONIC, {10868, 227833482}) = 0
inotify_add_watch(8, /usr/local/share/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
inotify_add_watch(8, /usr/share/ubuntu-touch/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
clock_gettime(CLOCK_MONOTONIC, {10868, 233998598}) = 0
Can these redundant polling checks be reduced or removed? Polling
every 4 seconds is a little bit heavy handed IMHO.
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[Touch-packages] [Bug 1308136] Re: telephony-service-indicator is waking up every 4 seconds adding inotifies on paths that don't exist
Which version of libglib2.0-0 were you trying with? It's supposed to be
fixed in 2.41.5-1 and if you were trying in ubuntu-rtm this only entered
the release on 2014-10-07.
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https://bugs.launchpad.net/bugs/1308136
Title:
telephony-service-indicator is waking up every 4 seconds adding
inotifies on paths that don't exist
Status in Telephony Service:
Triaged
Status in “telephony-service” package in Ubuntu:
Incomplete
Bug description:
Daily wakeups tests show that telephony-service-indicator is not that
idle on an idle system:
http://ci.ubuntu.com/power/eventstat/image/3138/machine/6/task
/telephony-service-indicator/details/
It is waking up every 4 seconds on a poll() and doing two
inotify_add_watch() calls on paths that don't exist, which wastes
power on devices such as phones, e.g:
Inotify watches added:
PID Process Rate/Sec File
2102 telephony-service-in0.250 /usr/local/share/applications
2102 telephony-service-in0.250 /usr/share/ubuntu-touch/applications
This can be observed with strace:
poll([{fd=7, events=POLLIN}, {fd=8, events=POLLIN}], 2, 3984) = 0 (Timeout)
clock_gettime(CLOCK_MONOTONIC, {10864, 224048956}) = 0
inotify_add_watch(8, /usr/local/share/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
inotify_add_watch(8, /usr/share/ubuntu-touch/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
clock_gettime(CLOCK_MONOTONIC, {10864, 229054297}) = 0
poll([{fd=7, events=POLLIN}, {fd=8, events=POLLIN}], 2, 3987) = 0 (Timeout)
clock_gettime(CLOCK_MONOTONIC, {10868, 227833482}) = 0
inotify_add_watch(8, /usr/local/share/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
inotify_add_watch(8, /usr/share/ubuntu-touch/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
clock_gettime(CLOCK_MONOTONIC, {10868, 233998598}) = 0
Can these redundant polling checks be reduced or removed? Polling
every 4 seconds is a little bit heavy handed IMHO.
To manage notifications about this bug go to:
https://bugs.launchpad.net/telephony-service/+bug/1308136/+subscriptions
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[Touch-packages] [Bug 1308136] Re: telephony-service-indicator is waking up every 4 seconds adding inotifies on paths that don't exist
could you test/comment on whether that's still happening?
** Changed in: telephony-service (Ubuntu)
Status: Triaged = Incomplete
--
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to telephony-service in
Ubuntu.
https://bugs.launchpad.net/bugs/1308136
Title:
telephony-service-indicator is waking up every 4 seconds adding
inotifies on paths that don't exist
Status in Telephony Service:
Triaged
Status in “telephony-service” package in Ubuntu:
Incomplete
Bug description:
Daily wakeups tests show that telephony-service-indicator is not that
idle on an idle system:
http://ci.ubuntu.com/power/eventstat/image/3138/machine/6/task
/telephony-service-indicator/details/
It is waking up every 4 seconds on a poll() and doing two
inotify_add_watch() calls on paths that don't exist, which wastes
power on devices such as phones, e.g:
Inotify watches added:
PID Process Rate/Sec File
2102 telephony-service-in0.250 /usr/local/share/applications
2102 telephony-service-in0.250 /usr/share/ubuntu-touch/applications
This can be observed with strace:
poll([{fd=7, events=POLLIN}, {fd=8, events=POLLIN}], 2, 3984) = 0 (Timeout)
clock_gettime(CLOCK_MONOTONIC, {10864, 224048956}) = 0
inotify_add_watch(8, /usr/local/share/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
inotify_add_watch(8, /usr/share/ubuntu-touch/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
clock_gettime(CLOCK_MONOTONIC, {10864, 229054297}) = 0
poll([{fd=7, events=POLLIN}, {fd=8, events=POLLIN}], 2, 3987) = 0 (Timeout)
clock_gettime(CLOCK_MONOTONIC, {10868, 227833482}) = 0
inotify_add_watch(8, /usr/local/share/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
inotify_add_watch(8, /usr/share/ubuntu-touch/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
clock_gettime(CLOCK_MONOTONIC, {10868, 233998598}) = 0
Can these redundant polling checks be reduced or removed? Polling
every 4 seconds is a little bit heavy handed IMHO.
To manage notifications about this bug go to:
https://bugs.launchpad.net/telephony-service/+bug/1308136/+subscriptions
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[Touch-packages] [Bug 1308136] Re: telephony-service-indicator is waking up every 4 seconds adding inotifies on paths that don't exist
Yep, still polling at the same rate doing inotify add watches:
root@ubuntu-phablet:~# strace -f -p 2078
Process 2078 attached with 4 threads
[pid 2091] restart_syscall(... resuming interrupted call ... unfinished ...
[pid 2081] restart_syscall(... resuming interrupted call ... unfinished ...
[pid 2080] restart_syscall(... resuming interrupted call ... unfinished ...
[pid 2078] restart_syscall(... resuming interrupted call ... unfinished ...
[pid 2091] ... restart_syscall resumed ) = 0
[pid 2091] clock_gettime(CLOCK_MONOTONIC, {4118, 702253017}) = 0
[pid 2091] inotify_add_watch(13, /usr/local/share/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
[pid 2091] inotify_add_watch(13, /usr/share/ubuntu-touch/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
[pid 2091] inotify_add_watch(13, /etc/xdg/xdg-ubuntu-touch,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
[pid 2091] clock_gettime(CLOCK_MONOTONIC, {4118, 704436632}) = 0
[pid 2091] poll([{fd=12, events=POLLIN}, {fd=13, events=POLLIN}], 2, 3997) = 0
(Timeout)
[pid 2091] clock_gettime(CLOCK_MONOTONIC, {4122, 706523555}) = 0
[pid 2091] inotify_add_watch(13, /usr/local/share/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
[pid 2091] inotify_add_watch(13, /usr/share/ubuntu-touch/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
[pid 2091] inotify_add_watch(13, /etc/xdg/xdg-ubuntu-touch,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
[pid 2091] clock_gettime(CLOCK_MONOTONIC, {4122, 708504478}) = 0
[pid 2091] poll([{fd=12, events=POLLIN}, {fd=13, events=POLLIN}], 2, 3992) = 0
(Timeout)
[pid 2091] clock_gettime(CLOCK_MONOTONIC, {4126, 705271171}) = 0
[pid 2091] inotify_add_watch(13, /usr/local/share/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
[pid 2091] inotify_add_watch(13, /usr/share/ubuntu-touch/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
[pid 2091] inotify_add_watch(13, /etc/xdg/xdg-ubuntu-touch,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
[pid 2091] clock_gettime(CLOCK_MONOTONIC, {4126, 706779632}) = 0
--
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to telephony-service in
Ubuntu.
https://bugs.launchpad.net/bugs/1308136
Title:
telephony-service-indicator is waking up every 4 seconds adding
inotifies on paths that don't exist
Status in Telephony Service:
Triaged
Status in “telephony-service” package in Ubuntu:
Incomplete
Bug description:
Daily wakeups tests show that telephony-service-indicator is not that
idle on an idle system:
http://ci.ubuntu.com/power/eventstat/image/3138/machine/6/task
/telephony-service-indicator/details/
It is waking up every 4 seconds on a poll() and doing two
inotify_add_watch() calls on paths that don't exist, which wastes
power on devices such as phones, e.g:
Inotify watches added:
PID Process Rate/Sec File
2102 telephony-service-in0.250 /usr/local/share/applications
2102 telephony-service-in0.250 /usr/share/ubuntu-touch/applications
This can be observed with strace:
poll([{fd=7, events=POLLIN}, {fd=8, events=POLLIN}], 2, 3984) = 0 (Timeout)
clock_gettime(CLOCK_MONOTONIC, {10864, 224048956}) = 0
inotify_add_watch(8, /usr/local/share/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
inotify_add_watch(8, /usr/share/ubuntu-touch/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
clock_gettime(CLOCK_MONOTONIC, {10864, 229054297}) = 0
poll([{fd=7, events=POLLIN}, {fd=8, events=POLLIN}], 2,
[Touch-packages] [Bug 1308136] Re: telephony-service-indicator is waking up every 4 seconds adding inotifies on paths that don't exist
is that still an issue with the current glib version?
it looks like it could have been the issue resolved recently with
https://git.gnome.org/browse/glib/commit/?id=3b8bc8bacf1fe31cda44fb5293711e87989388ea
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https://bugs.launchpad.net/bugs/1308136
Title:
telephony-service-indicator is waking up every 4 seconds adding
inotifies on paths that don't exist
Status in Telephony Service:
Triaged
Status in “telephony-service” package in Ubuntu:
Triaged
Bug description:
Daily wakeups tests show that telephony-service-indicator is not that
idle on an idle system:
http://ci.ubuntu.com/power/eventstat/image/3138/machine/6/task
/telephony-service-indicator/details/
It is waking up every 4 seconds on a poll() and doing two
inotify_add_watch() calls on paths that don't exist, which wastes
power on devices such as phones, e.g:
Inotify watches added:
PID Process Rate/Sec File
2102 telephony-service-in0.250 /usr/local/share/applications
2102 telephony-service-in0.250 /usr/share/ubuntu-touch/applications
This can be observed with strace:
poll([{fd=7, events=POLLIN}, {fd=8, events=POLLIN}], 2, 3984) = 0 (Timeout)
clock_gettime(CLOCK_MONOTONIC, {10864, 224048956}) = 0
inotify_add_watch(8, /usr/local/share/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
inotify_add_watch(8, /usr/share/ubuntu-touch/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
clock_gettime(CLOCK_MONOTONIC, {10864, 229054297}) = 0
poll([{fd=7, events=POLLIN}, {fd=8, events=POLLIN}], 2, 3987) = 0 (Timeout)
clock_gettime(CLOCK_MONOTONIC, {10868, 227833482}) = 0
inotify_add_watch(8, /usr/local/share/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
inotify_add_watch(8, /usr/share/ubuntu-touch/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
clock_gettime(CLOCK_MONOTONIC, {10868, 233998598}) = 0
Can these redundant polling checks be reduced or removed? Polling
every 4 seconds is a little bit heavy handed IMHO.
To manage notifications about this bug go to:
https://bugs.launchpad.net/telephony-service/+bug/1308136/+subscriptions
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[Touch-packages] [Bug 1308136] Re: telephony-service-indicator is waking up every 4 seconds adding inotifies on paths that don't exist
I debugged this issue and the inotify_add_watch() calls start to happen
after I call messaging_menu_app_new() in the telephony-service-
indicator, so I suppose there is something wrong there in messaging-
menu.
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https://bugs.launchpad.net/bugs/1308136
Title:
telephony-service-indicator is waking up every 4 seconds adding
inotifies on paths that don't exist
Status in Telephony Service:
Triaged
Status in “telephony-service” package in Ubuntu:
Triaged
Bug description:
Daily wakeups tests show that telephony-service-indicator is not that
idle on an idle system:
http://ci.ubuntu.com/power/eventstat/image/3138/machine/6/task
/telephony-service-indicator/details/
It is waking up every 4 seconds on a poll() and doing two
inotify_add_watch() calls on paths that don't exist, which wastes
power on devices such as phones, e.g:
Inotify watches added:
PID Process Rate/Sec File
2102 telephony-service-in0.250 /usr/local/share/applications
2102 telephony-service-in0.250 /usr/share/ubuntu-touch/applications
This can be observed with strace:
poll([{fd=7, events=POLLIN}, {fd=8, events=POLLIN}], 2, 3984) = 0 (Timeout)
clock_gettime(CLOCK_MONOTONIC, {10864, 224048956}) = 0
inotify_add_watch(8, /usr/local/share/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
inotify_add_watch(8, /usr/share/ubuntu-touch/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
clock_gettime(CLOCK_MONOTONIC, {10864, 229054297}) = 0
poll([{fd=7, events=POLLIN}, {fd=8, events=POLLIN}], 2, 3987) = 0 (Timeout)
clock_gettime(CLOCK_MONOTONIC, {10868, 227833482}) = 0
inotify_add_watch(8, /usr/local/share/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
inotify_add_watch(8, /usr/share/ubuntu-touch/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
clock_gettime(CLOCK_MONOTONIC, {10868, 233998598}) = 0
Can these redundant polling checks be reduced or removed? Polling
every 4 seconds is a little bit heavy handed IMHO.
To manage notifications about this bug go to:
https://bugs.launchpad.net/telephony-service/+bug/1308136/+subscriptions
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[Touch-packages] [Bug 1308136] Re: telephony-service-indicator is waking up every 4 seconds adding inotifies on paths that don't exist
** Tags added: pat
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You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to telephony-service in
Ubuntu.
https://bugs.launchpad.net/bugs/1308136
Title:
telephony-service-indicator is waking up every 4 seconds adding
inotifies on paths that don't exist
Status in Telephony Service:
Triaged
Status in “telephony-service” package in Ubuntu:
Triaged
Bug description:
Daily wakeups tests show that telephony-service-indicator is not that
idle on an idle system:
http://ci.ubuntu.com/power/eventstat/image/3138/machine/6/task
/telephony-service-indicator/details/
It is waking up every 4 seconds on a poll() and doing two
inotify_add_watch() calls on paths that don't exist, which wastes
power on devices such as phones, e.g:
Inotify watches added:
PID Process Rate/Sec File
2102 telephony-service-in0.250 /usr/local/share/applications
2102 telephony-service-in0.250 /usr/share/ubuntu-touch/applications
This can be observed with strace:
poll([{fd=7, events=POLLIN}, {fd=8, events=POLLIN}], 2, 3984) = 0 (Timeout)
clock_gettime(CLOCK_MONOTONIC, {10864, 224048956}) = 0
inotify_add_watch(8, /usr/local/share/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
inotify_add_watch(8, /usr/share/ubuntu-touch/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
clock_gettime(CLOCK_MONOTONIC, {10864, 229054297}) = 0
poll([{fd=7, events=POLLIN}, {fd=8, events=POLLIN}], 2, 3987) = 0 (Timeout)
clock_gettime(CLOCK_MONOTONIC, {10868, 227833482}) = 0
inotify_add_watch(8, /usr/local/share/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
inotify_add_watch(8, /usr/share/ubuntu-touch/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
clock_gettime(CLOCK_MONOTONIC, {10868, 233998598}) = 0
Can these redundant polling checks be reduced or removed? Polling
every 4 seconds is a little bit heavy handed IMHO.
To manage notifications about this bug go to:
https://bugs.launchpad.net/telephony-service/+bug/1308136/+subscriptions
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[Touch-packages] [Bug 1308136] Re: telephony-service-indicator is waking up every 4 seconds adding inotifies on paths that don't exist
** Also affects: telephony-service (Ubuntu)
Importance: Undecided
Status: New
** Changed in: telephony-service (Ubuntu)
Status: New = Triaged
** Changed in: telephony-service (Ubuntu)
Importance: Undecided = High
** Changed in: telephony-service (Ubuntu)
Assignee: (unassigned) = Tiago Salem Herrmann (tiagosh)
--
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to telephony-service in
Ubuntu.
https://bugs.launchpad.net/bugs/1308136
Title:
telephony-service-indicator is waking up every 4 seconds adding
inotifies on paths that don't exist
Status in Telephony Service:
Triaged
Status in “telephony-service” package in Ubuntu:
Triaged
Bug description:
Daily wakeups tests show that telephony-service-indicator is not that
idle on an idle system:
http://ci.ubuntu.com/power/eventstat/image/3138/machine/6/task
/telephony-service-indicator/details/
It is waking up every 4 seconds on a poll() and doing two
inotify_add_watch() calls on paths that don't exist, which wastes
power on devices such as phones, e.g:
Inotify watches added:
PID Process Rate/Sec File
2102 telephony-service-in0.250 /usr/local/share/applications
2102 telephony-service-in0.250 /usr/share/ubuntu-touch/applications
This can be observed with strace:
poll([{fd=7, events=POLLIN}, {fd=8, events=POLLIN}], 2, 3984) = 0 (Timeout)
clock_gettime(CLOCK_MONOTONIC, {10864, 224048956}) = 0
inotify_add_watch(8, /usr/local/share/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
inotify_add_watch(8, /usr/share/ubuntu-touch/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
clock_gettime(CLOCK_MONOTONIC, {10864, 229054297}) = 0
poll([{fd=7, events=POLLIN}, {fd=8, events=POLLIN}], 2, 3987) = 0 (Timeout)
clock_gettime(CLOCK_MONOTONIC, {10868, 227833482}) = 0
inotify_add_watch(8, /usr/local/share/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
inotify_add_watch(8, /usr/share/ubuntu-touch/applications,
IN_MODIFY|IN_ATTRIB|IN_CLOSE_WRITE|IN_MOVED_FROM|IN_MOVED_TO|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_ONLYDIR)
= -1 ENOENT (No such file or directory)
clock_gettime(CLOCK_MONOTONIC, {10868, 233998598}) = 0
Can these redundant polling checks be reduced or removed? Polling
every 4 seconds is a little bit heavy handed IMHO.
To manage notifications about this bug go to:
https://bugs.launchpad.net/telephony-service/+bug/1308136/+subscriptions
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Post to : touch-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~touch-packages
More help : https://help.launchpad.net/ListHelp
