On Wed, Nov 11, 2020 at 11:59:05PM +0800, Frankie Chang wrote:
> On Wed, 2020-11-11 at 16:12 +0100, Greg Kroah-Hartman wrote:
> > On Wed, Nov 11, 2020 at 11:03:06PM +0800, Frankie Chang wrote:
> > > On Wed, 2020-11-11 at 08:34 +0100, Greg Kroah-Hartman wrote:
> > > > > - The reason why printing
On Wed, 2020-11-11 at 16:12 +0100, Greg Kroah-Hartman wrote:
> On Wed, Nov 11, 2020 at 11:03:06PM +0800, Frankie Chang wrote:
> > On Wed, 2020-11-11 at 08:34 +0100, Greg Kroah-Hartman wrote:
> > > > - The reason why printing the related information to
> > > > kernel information log but not trace
On Wed, Nov 11, 2020 at 11:03:06PM +0800, Frankie Chang wrote:
> On Wed, 2020-11-11 at 08:34 +0100, Greg Kroah-Hartman wrote:
> > > - The reason why printing the related information to
> > > kernel information log but not trace buffer is that
> > > some abnormal transactions may be pending for
ead of custom registration functions.
Change from v2:
- create transaction latency module to monitor slow transaction.
Change from v1:
- first patchset.
Frankie.Chang (3):
binder: move structs from core file to header file
binder: add trace at free transaction.
binder: add transaction late
On Wed, Nov 11, 2020 at 11:02:44AM +0800, Frankie Chang wrote:
> From: "Frankie.Chang"
>
> Record start/end timestamp for binder transaction.
> When transaction is completed or transaction is free,
> it would be checked if transaction latency over threshold
> (default 2 sec), if yes, printing
On Wed, Nov 11, 2020 at 11:02:41AM +0800, Frankie Chang wrote:
>
> Frankie.Chang (3):
> binder: move structs from core file to header file
> binder: add trace at free transaction.
> binder: add transaction latency tracer
>
> drivers/android/Kconfig
Frankie.Chang (3):
binder: move structs from core file to header file
binder: add trace at free transaction.
binder: add transaction latency tracer
drivers/android/Kconfig | 8 +
drivers/android/Makefile| 1 +
drivers/android/binder.c
ead of custom registration functions.
Change from v2:
- create transaction latency module to monitor slow transaction.
Change from v1:
- first patchset.
Frankie.Chang (3):
binder: move structs from core file to header file
binder: add trace at free transaction.
binder: add transact
On Tue, 2020-11-10 at 08:53 +0100, Greg Kroah-Hartman wrote:
> On Tue, Nov 10, 2020 at 08:52:09AM +0100, Greg Kroah-Hartman wrote:
> > On Tue, Nov 10, 2020 at 03:33:00PM +0800, Frankie Chang wrote:
> > > On Mon, 2020-11-09 at 18:46 +0100, Greg Kroah-Hartman wrote:
> > > > On Fri, Oct 30, 2020 at
On Tue, Nov 10, 2020 at 08:52:09AM +0100, Greg Kroah-Hartman wrote:
> On Tue, Nov 10, 2020 at 03:33:00PM +0800, Frankie Chang wrote:
> > On Mon, 2020-11-09 at 18:46 +0100, Greg Kroah-Hartman wrote:
> > > On Fri, Oct 30, 2020 at 12:08:54AM +0800, Frankie Chang wrote:
> > > > Change from v11:
> > >
On Tue, Nov 10, 2020 at 03:33:00PM +0800, Frankie Chang wrote:
> On Mon, 2020-11-09 at 18:46 +0100, Greg Kroah-Hartman wrote:
> > On Fri, Oct 30, 2020 at 12:08:54AM +0800, Frankie Chang wrote:
> > > Change from v11:
> > > - rebase.
> >
> > This whole patch set is sent with DOS line-ends, which
On Mon, 2020-11-09 at 18:46 +0100, Greg Kroah-Hartman wrote:
> On Fri, Oct 30, 2020 at 12:08:54AM +0800, Frankie Chang wrote:
> > Change from v11:
> > - rebase.
>
> This whole patch set is sent with DOS line-ends, which makes git really
> unhappy when it tries to apply it, as rightfully, it
On Fri, Oct 30, 2020 at 12:08:54AM +0800, Frankie Chang wrote:
> Change from v11:
> - rebase.
This whole patch set is sent with DOS line-ends, which makes git really
unhappy when it tries to apply it, as rightfully, it doesn't know how to
convert things.
Please resend this patch series as a
ion functions.
Change from v2:
- create transaction latency module to monitor slow transaction.
Change from v1:
- first patchset.
Frankie.Chang (3):
binder: move structs from core file to header file
binder: add trace at free transaction.
binder: add transaction latency tracer
drivers/andr
v2:
- create transaction latency module to monitor slow transaction.
Change from v1:
- first patchset.
Frankie.Chang (3):
binder: move structs from core file to header file
binder: add trace at free transaction.
binder: add transaction latency tracer
drivers/android/Kconfig |
On Tue, Sep 08, 2020 at 10:06:48PM +0800, Frankie Chang wrote:
> +#if IS_ENABLED(CONFIG_BINDER_TRANSACTION_LATENCY_TRACKING)
> +#include
> +#include
> +#endif
> +
> struct binder_context {
> struct binder_node *binder_context_mgr_node;
> struct mutex context_mgr_node_lock;
> @@
On Mon, 2020-09-07 at 16:09 +0200, Greg Kroah-Hartman wrote:
> On Mon, Sep 07, 2020 at 09:51:15PM +0800, Frankie Chang wrote:
> > On Mon, 2020-09-07 at 14:25 +0200, Greg Kroah-Hartman wrote:
> > > On Mon, Sep 07, 2020 at 08:00:55PM +0800, Frankie Chang wrote:
> > > > From: "Frankie.Chang"
> > > >
On Mon, 2020-09-07 at 14:25 +0200, Greg Kroah-Hartman wrote:
> On Mon, Sep 07, 2020 at 08:00:55PM +0800, Frankie Chang wrote:
> > From: "Frankie.Chang"
> >
> > Record start/end timestamp for binder transaction.
> > When transaction is completed or transaction is free,
> > it would be checked if
On 8/4/20 3:59 PM, Frankie Chang wrote:
> +void probe_binder_txn_latency_free(void *ignore, struct binder_transaction
> *t,
> + int from_proc, int from_thread,
> + int to_proc, int to_thread)
> +{
> + struct rtc_time tm;
On Mon, Sep 07, 2020 at 09:51:15PM +0800, Frankie Chang wrote:
> On Mon, 2020-09-07 at 14:25 +0200, Greg Kroah-Hartman wrote:
> > On Mon, Sep 07, 2020 at 08:00:55PM +0800, Frankie Chang wrote:
> > > From: "Frankie.Chang"
> > >
> > > Record start/end timestamp for binder transaction.
> > > When
On Mon, Sep 07, 2020 at 08:00:55PM +0800, Frankie Chang wrote:
> From: "Frankie.Chang"
>
> Record start/end timestamp for binder transaction.
> When transaction is completed or transaction is free,
> it would be checked if transaction latency over threshold
> (default 2 sec), if yes, printing
On Tue, Aug 4, 2020 at 6:59 AM Frankie Chang wrote:
>
> From: "Frankie.Chang"
>
> Record start/end timestamp for binder transaction.
> When transaction is completed or transaction is free,
> it would be checked if transaction latency over threshold
> (default 2 sec), if yes, printing related
From: "Frankie.Chang"
Record start/end timestamp for binder transaction.
When transaction is completed or transaction is free,
it would be checked if transaction latency over threshold
(default 2 sec), if yes, printing related information for tracing.
/* Implement details */
- Add latency
From: "Frankie.Chang"
Record start/end timestamp for binder transaction.
When transaction is completed or transaction is free,
it would be checked if transaction latency over threshold
(default 2 sec), if yes, printing related information for tracing.
/* Implement details */
- Add latency
On Mon, 2020-07-20 at 11:56 -0700, Todd Kjos wrote:
> On Wed, Jun 10, 2020 at 5:34 AM Frankie Chang
> wrote:
> >
> > From: "Frankie.Chang"
> >
> > Record start/end timestamp for binder transaction.
> > When transaction is completed or transaction is free,
> > it would be checked if transaction
On Wed, Jun 10, 2020 at 5:34 AM Frankie Chang
wrote:
>
> From: "Frankie.Chang"
>
> Record start/end timestamp for 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
On Thu, 2020-05-07 at 11:21 -0700, Todd Kjos wrote:
> On Thu, May 7, 2020 at 1:11 AM Frankie Chang
> wrote:
> >
> > From: "Frankie.Chang"
> >
> > Record start/end timestamp for binder transaction.
> > When transaction is completed or transaction is free,
> > it would be checked if transaction
On Thu, 2020-05-07 at 10:55 +0200, Greg Kroah-Hartman wrote:
> On Thu, May 07, 2020 at 04:10:55PM +0800, Frankie Chang wrote:
> > From: "Frankie.Chang"
> >
> > Record start/end timestamp for binder transaction.
> > When transaction is completed or transaction is free,
> > it would be checked if
On Thu, May 7, 2020 at 1:11 AM Frankie Chang wrote:
>
> From: "Frankie.Chang"
>
> Record start/end timestamp for binder transaction.
> When transaction is completed or transaction is free,
> it would be checked if transaction latency over threshold (2 sec),
If this is a hard-coded threshold,
On Thu, May 07, 2020 at 04:10:55PM +0800, Frankie Chang wrote:
> From: "Frankie.Chang"
>
> Record start/end timestamp for 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
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