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simowce go
,
Primiano Tucci
2
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
Lalit Maganti
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
Andrew Haigh
,
Lalit Maganti
5
Jun 26
Track Events not being enabled from trace config? Arm Linux (Yocto Kirkstone based)
Hi, Thanks for the suggestion, I will give that a try tomorrow and see what results. I appreciate the
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Track Events not being enabled from trace config? Arm Linux (Yocto Kirkstone based)
Hi, Thanks for the suggestion, I will give that a try tomorrow and see what results. I appreciate the
Jun 26
Jacob Ignatius
,
Steve Golton
3
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
Steve Golton
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 Maganti
5
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 Maganti
5
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
Lalit Maganti
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 Tucci
2
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 Maganti
2
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 Savitski
3
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
Primiano Tucci
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 Maganti
11
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 Maganti
9
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 Maganti
10
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 Tucci
2
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 Maganti
4
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 Tucci
3
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
qiu
Mar 7
pefetto config
Hello, I recently ran into problems with perfetto, which I configured val config = StringBuilder() .
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pefetto config
Hello, I recently ran into problems with perfetto, which I configured val config = StringBuilder() .
Mar 7
kk-wang
,
Steve Golton
6
Feb 20
UI discussion: verticalScrollToTrack
I completely understand your concern. Perhaps I should implement my `verticalScrollToTrack` for my
unread,
UI discussion: verticalScrollToTrack
I completely understand your concern. Perhaps I should implement my `verticalScrollToTrack` for my
Feb 20
Harald Servat
,
Steve Golton
3
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 Tucci
2
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 Maganti
3
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
Jon Lui
,
Lalit Maganti
2
12/18/24
What do these number mean?
The data for those tracks comes from the DRM ftrace event. Specifically the bit after the "sched
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What do these number mean?
The data for those tracks comes from the DRM ftrace event. Specifically the bit after the "sched
12/18/24
J H
,
Lalit Maganti
3
12/5/24
Windows popup when loading trace from python script
Thank you for fast reply! It turns out this window only shown when pythonw is being as exe. Running
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Windows popup when loading trace from python script
Thank you for fast reply! It turns out this window only shown when pythonw is being as exe. Running
12/5/24
simowce go
,
Lalit Maganti
3
11/25/24
How can I get kgsl information on ui.perfetto.dev
+Perfetto Development - www.perfetto.dev Yes it's possible. Patches welcome. Instructions on
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How can I get kgsl information on ui.perfetto.dev
+Perfetto Development - www.perfetto.dev Yes it's possible. Patches welcome. Instructions on
11/25/24
文泽宇
,
Lalit Maganti
2
11/19/24
Trace IO Stack
There is currently no special functionality in Perfetto to trace IO beyond just enabling io ftrace
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Trace IO Stack
There is currently no special functionality in Perfetto to trace IO beyond just enabling io ftrace
11/19/24
程洋
, …
Lalit Maganti
8
11/4/24
Where does perfetto store thread name?
On Mon, 4 Nov 2024, 09:33 ja alex, <lurke...@gmail.com> wrote: Is there git commit link to
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Where does perfetto store thread name?
On Mon, 4 Nov 2024, 09:33 ja alex, <lurke...@gmail.com> wrote: Is there git commit link to
11/4/24