* [PATCH v1] binder: transaction latency tracking for user build
@ 2020-02-04 9:15 Frankie Chang
2020-02-04 9:46 ` Greg Kroah-Hartman
0 siblings, 1 reply; 2+ messages in thread
From: Frankie Chang @ 2020-02-04 9:15 UTC (permalink / raw)
To: Greg Kroah-Hartman, Todd Kjos, Martijn Coenen,
Arve Hjønnevåg, Joel Fernandes, Christian Brauner
Cc: Jian-Min.Liu, linux-mediatek, linux-kernel, wsd_upstream
Record start/end timestamp to binder transaction.
When transaction is completed or transaction is free,
it would be checked if transaction latency over threshold (2 sec),
if yes, printing related information for tracing.
Frankie Chang (1):
binder: transaction latency tracking for user build
drivers/android/Kconfig | 8 +++
drivers/android/binder.c | 107 +++++++++++++++++++++++++++++++++++++
drivers/android/binder_internal.h | 4 ++
3 files changed, 119 insertions(+)
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH v1] binder: transaction latency tracking for user build
2020-02-04 9:15 [PATCH v1] binder: transaction latency tracking for user build Frankie Chang
@ 2020-02-04 9:46 ` Greg Kroah-Hartman
0 siblings, 0 replies; 2+ messages in thread
From: Greg Kroah-Hartman @ 2020-02-04 9:46 UTC (permalink / raw)
To: Frankie Chang
Cc: Todd Kjos, wsd_upstream, linux-kernel, Arve Hjønnevåg,
Jian-Min.Liu, linux-mediatek, Joel Fernandes, Martijn Coenen,
Christian Brauner
On Tue, Feb 04, 2020 at 05:15:14PM +0800, Frankie Chang wrote:
> Record start/end timestamp to binder transaction.
> When transaction is completed or transaction is free,
> it would be checked if transaction latency over threshold (2 sec),
> if yes, printing related information for tracing.
>
>
> Frankie Chang (1):
> binder: transaction latency tracking for user build
>
> drivers/android/Kconfig | 8 +++
> drivers/android/binder.c | 107 +++++++++++++++++++++++++++++++++++++
> drivers/android/binder_internal.h | 4 ++
> 3 files changed, 119 insertions(+)
There is no patch here :(
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http://lists.infradead.org/mailman/listinfo/linux-mediatek
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2020-02-04 9:46 ` Greg Kroah-Hartman
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