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lh35344, Lalit Maganti2

Oct 12

Add a fillpolicy that can stall all writers?

Firstly, just want to make sure you've read this page of our docs: https://perfetto.dev/docs/

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Add a fillpolicy that can stall all writers?

Firstly, just want to make sure you've read this page of our docs: https://perfetto.dev/docs/

Oct 12

Allegro 120-168

Oct 11

8 rangos y algo mas

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8 rangos y algo mas

Oct 11

Andrew Haigh, Lalit Maganti6

Oct 8

Track Events not being enabled from trace config? Arm Linux (Yocto Kirkstone based)

Hi, Well it's a long time to come back on this but for the record yes it required that I pass -

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Track Events not being enabled from trace config? Arm Linux (Yocto Kirkstone based)

Hi, Well it's a long time to come back on this but for the record yes it required that I pass -

Oct 8

史思远, … Lalit Maganti5

Sep 19

There is a mistake in document

ok 在2025年9月18日星期四 UTC+8 10:12:30<Lalit Maganti> 写道： On Thu, 18 Sept 2025 at 03:04, 史思远 <

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There is a mistake in document

ok 在2025年9月18日星期四 UTC+8 10:12:30<Lalit Maganti> 写道： On Thu, 18 Sept 2025 at 03:04, 史思远 <

Sep 19

史思远, Lalit Maganti7

Sep 19

Failed to display ftrace slice in perfetto UI

Please link the trace which you're opening. It's quite hard for us to debug without that. On

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Failed to display ftrace slice in perfetto UI

Please link the trace which you're opening. It's quite hard for us to debug without that. On

Sep 19

Sep 16

Perfetto v52: Release Notes

Apologies for the missing images in my previous message: this was an error on my part. Please find

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Perfetto v52: Release Notes

Apologies for the missing images in my previous message: this was an error on my part. Please find

Sep 16

simowce go, Primiano Tucci2

Jul 31

Is that possible to profile a Linux-kernel base OS boot time with Perfetto?

depends on your definition of "boot". Boot as in from when the kernel starts, to when

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Is that possible to profile a Linux-kernel base OS boot time with Perfetto?

depends on your definition of "boot". Boot as in from when the kernel starts, to when

Jul 31

Jun 30

Perfetto Release v51.1 CHANGELOG

https://github.com/google/perfetto/tree/v51.1 v51.1 - 2025-06-26: Build system: * Fixed issue with

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Perfetto Release v51.1 CHANGELOG

https://github.com/google/perfetto/tree/v51.1 v51.1 - 2025-06-26: Build system: * Fixed issue with

Jun 30

Jacob Ignatius, Steve Golton3

Jun 9

Unable to connect to traced via websocket

Thanks Steve. I got that working now. On Monday, June 9, 2025 at 2:32:54 PM UTC+1 Steve Golton wrote:

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Unable to connect to traced via websocket

Thanks Steve. I got that working now. On Monday, June 9, 2025 at 2:32:54 PM UTC+1 Steve Golton wrote:

Jun 9

Jun 9

Perfetto UI: New Area Selection Behaviour

If you don't use the Perfetto UI, you can stop reading now. Hello everyone, This is a quick

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Perfetto UI: New Area Selection Behaviour

If you don't use the Perfetto UI, you can stop reading now. Hello everyone, This is a quick

Jun 9

Jacob Ignatius, … Lalit Maganti5

Jun 6

Custom track event and build failure

Thanks. It's working now. On Friday, June 6, 2025 at 4:35:44 PM UTC+1 Lalit Maganti wrote: Name

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Custom track event and build failure

Thanks. It's working now. On Friday, June 6, 2025 at 4:35:44 PM UTC+1 Lalit Maganti wrote: Name

Jun 6

Jacob Ignatius, Lalit Maganti5

Jun 6

How to send a complex custom data source event

Thanks for your reply. It's really important that I do see the data in the UI. Any way I can do

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How to send a complex custom data source event

Thanks for your reply. It's really important that I do see the data in the UI. Any way I can do

Jun 6

May 15

Opening large Perfetto traces without native acceleration

If you're not interested in opening large traces with Perfetto, you can stop reading now Hi all,

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Opening large Perfetto traces without native acceleration

If you're not interested in opening large traces with Perfetto, you can stop reading now Hi all,

May 15

Etienne Pierre-doray, Primiano Tucci2

May 13

Updating TrackEvent category enabling behavior

+Daniele Di Proietto in case you are not following the public list On Mon, 12 May 2025 at 19:16,

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Updating TrackEvent category enabling behavior

+Daniele Di Proietto in case you are not following the public list On Mon, 12 May 2025 at 19:16,

May 13

Daniele Di Proietto

Apr 22

Perfetto release v50.1 CHANGELOG

https://github.com/google/perfetto/tree/v50.1 v50.1 - 2025-04-17: Trace Processor: * Fix build on

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Perfetto release v50.1 CHANGELOG

https://github.com/google/perfetto/tree/v50.1 v50.1 - 2025-04-17: Trace Processor: * Fix build on

Apr 22

Wanfeng Ma, Lalit Maganti2

Mar 31

parse perfetto native heap raw-trace file error

Hi, Can you please attach the trace causing this problem? Feel free to send to me directly if

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parse perfetto native heap raw-trace file error

Hi, Can you please attach the trace causing this problem? Feel free to send to me directly if

Mar 31

qiu, … Ryan Savitski3

Mar 28

perfetto source code confusion

Thank you for the message but I do not understand your problem. You can collect traces via "adb

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perfetto source code confusion

Thank you for the message but I do not understand your problem. You can collect traces via "adb

Mar 28

Mar 27

PSA: Perfetto development moved to GitHub

We're excited to announce that the Perfetto project has officially moved its active development

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PSA: Perfetto development moved to GitHub

We're excited to announce that the Perfetto project has officially moved its active development

Mar 27

Jon Lui, Lalit Maganti11

Mar 26

I cannot get my custom trace category enabled

No this is fundamental to how Perfetto works: you need to instrument every function you want to see.

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I cannot get my custom trace category enabled

No this is fundamental to how Perfetto works: you need to instrument every function you want to see.

Mar 26

qiu, Lalit Maganti9

Mar 26

perfetto parameters are confused

I have found the reason is that the packages/apps/Traceur/src_common/com/android/Traceur/

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perfetto parameters are confused

I have found the reason is that the packages/apps/Traceur/src_common/com/android/Traceur/

Mar 26

Jon Lui, Lalit Maganti10

Mar 25

Error opening trace log.

I wasn't aware of a C SDK. I was reading the document and it only showed C++. Thanks for the

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Error opening trace log.

I wasn't aware of a C SDK. I was reading the document and it only showed C++. Thanks for the

Mar 25

Mohamed Emara, Primiano Tucci2

Mar 12

Linux Kernel call stack

Oh hey Mohamed, > I have a soc "imx8" I used to have a imx8-based UDOO board in my

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Linux Kernel call stack

Oh hey Mohamed, > I have a soc "imx8" I used to have a imx8-based UDOO board in my

Mar 12

yohai gevim, Lalit Maganti4

Mar 11

Inquiry About Missing --http-host Option in trace_processor_shell

Ok, thanks for the clarification. On Tue, 11 Mar 2025 at 11:31, Lalit Maganti <lal...@google.com

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Inquiry About Missing --http-host Option in trace_processor_shell

Ok, thanks for the clarification. On Tue, 11 Mar 2025 at 11:31, Lalit Maganti <lal...@google.com

Mar 11

Shane Sue, … Primiano Tucci3

Mar 10

Can not load large trance(3.2G) when Using TraceProcessor as a native accelerator on macos(M3 Chip)

Very likely it's some ACL-related permission. Maybe you are generating a trace running some tool

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Can not load large trance(3.2G) when Using TraceProcessor as a native accelerator on macos(M3 Chip)

Very likely it's some ACL-related permission. Maybe you are generating a trace running some tool

Mar 10

Mar 7

Hello, I recently ran into problems with perfetto, which I configured val config = StringBuilder() .

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Hello, I recently ran into problems with perfetto, which I configured val config = StringBuilder() .

Mar 7

kk-wang, Steve Golton6

Feb 20

UI discussion: verticalScrollToTrack

I completely understand your concern. Perhaps I should implement my `verticalScrollToTrack` for my

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UI discussion: verticalScrollToTrack

I completely understand your concern. Perhaps I should implement my `verticalScrollToTrack` for my

Feb 20

Harald Servat, Steve Golton3

Feb 7

Loading a trace from command-line

Thanks, I'll take a look at it. Missatge de Steve Golton <steve...@google.com> del dia

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Loading a trace from command-line

Thanks, I'll take a look at it. Missatge de Steve Golton <steve...@google.com> del dia

Feb 7

Jon Lui, Primiano Tucci2

Jan 13

filtering to trace a single process

enable_function_graph is very expensive as you found out. THere is no native way to filter it to a

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filtering to trace a single process

enable_function_graph is very expensive as you found out. THere is no native way to filter it to a

Jan 13

Daniele Di Proietto

Jan 7

Perfetto release v49.0 CHANGELOG

https://android.googlesource.com/platform/external/perfetto/+/refs/tags/v49.0 https://github.com/

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Perfetto release v49.0 CHANGELOG

https://android.googlesource.com/platform/external/perfetto/+/refs/tags/v49.0 https://github.com/

Jan 7

Jon Lui, Lalit Maganti3

12/20/24

Filtering to view only 1 thread in the UI

Thanks, I think I can try working with the debug tracks. Jon On Dec 19, 2024, at 11:35, Lalit Maganti

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Filtering to view only 1 thread in the UI

Thanks, I think I can try working with the debug tracks. Jon On Dec 19, 2024, at 11:35, Lalit Maganti

12/20/24

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