Re: [PATCH v5] binder: transaction latency tracking for user build

Frankie Chang
2020-07-20T13:49:47Z

Hi Greg, Todd and all

Gentle ping for this patch set

Thanks

On Thu, 2020-07-02 at 21:25 +0800, Frankie Chang wrote:
> Hi Greg, Todd and all
>
> Gentle remind of this patch set
>
> Thanks.
> Frankie
>
> On Wed, 2020-06-10 at 20:23 +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 | 8 +
> > drivers/android/Makefile | 1 +
> > drivers/android/binder.c | 408 +----------------------
> > drivers/android/binder_internal.h | 416 ++++++++++++++++++++++++
> > drivers/android/binder_latency_tracer.c | 108 ++++++
> > drivers/android/binder_trace.h | 49 +++
> > 6 files changed, 586 insertions(+), 404 deletions(-) create mode 100644 drivers/android/binder_latency_tracer.c
> >
> > Change from v5:
> > - change config name to the proper one, CONFIG_BINDER_TRANSACTION_LATENCY_TRACKING.
> > - change tracepoint name to more descriptive one, trace_binder_txn_latency_(alloc|info|free)
> > - enhance some lock protection.
> >
> > Change from v4:
> > - split up into patch series.
> >
> > Change from v3:
> > - use tracepoints for binder_update_info and print_binder_transaction_ext,
> > instead of custom registration functions.
> >
> > Change from v2:
> > - create transaction latency module to monitor slow transaction.
> >
> > Change from v1:
> > - first patchset.
>