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Bug 1690624 - Add profiler rust API for thread registration/unregistration r=gerald,emilio

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Differential Revision: https://phabricator.services.mozilla.com/D116515
This commit is contained in:
Nazım Can Altınova 2021-06-09 11:22:55 +00:00
parent f409532d55
commit 5bcc4d95af
6 changed files with 37 additions and 10 deletions
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6
gfx/layers/wr/WebRenderBridgeParent.cpp
View File

@ -140,12 +140,6 @@ void* get_proc_address_from_glcontext(void* glcontext_ptr,
return reinterpret_cast<void*>(ret);
}
void gecko_profiler_register_thread(const char* name) {
PROFILER_REGISTER_THREAD(name);
}
void gecko_profiler_unregister_thread() { PROFILER_UNREGISTER_THREAD(); }
void record_telemetry_time(mozilla::wr::TelemetryProbe aProbe,
uint64_t aTimeNs) {
uint32_t time_ms = (uint32_t)(aTimeNs / 1000000);

2
gfx/webrender_bindings/webrender_ffi.h
View File

@ -29,8 +29,6 @@ void gfx_critical_error(const char* msg);
void gecko_printf_stderr_output(const char* msg);
void* get_proc_address_from_glcontext(void* glcontext_ptr,
const char* procname);
void gecko_profiler_register_thread(const char* threadname);
void gecko_profiler_unregister_thread();
void gecko_profiler_start_marker(const char* name);
void gecko_profiler_end_marker(const char* name);

6
tools/profiler/core/ProfilerBindings.cpp
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@ -9,3 +9,9 @@
#include "ProfilerBindings.h"
#include "GeckoProfiler.h"
void gecko_profiler_register_thread(const char* aName) {
PROFILER_REGISTER_THREAD(aName);
}
void gecko_profiler_unregister_thread() { PROFILER_UNREGISTER_THREAD(); }

3
tools/profiler/public/ProfilerBindings.h
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@ -14,7 +14,8 @@
extern "C" {
// TODO: Add the profiler API bindings here.
void gecko_profiler_register_thread(const char* aName);
void gecko_profiler_unregister_thread();
} // extern "C"

3
tools/profiler/rust-api/src/lib.rs
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@ -3,5 +3,6 @@
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
///! Profiler Rust API
mod thread;
mod thread {}
pub use thread::*;

27
tools/profiler/rust-api/src/thread.rs Normal file
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@ -0,0 +1,27 @@
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
///! Profiler API for thread registration and unregistration.
use std::ffi::CString;
extern "C" {
fn gecko_profiler_register_thread(name: *const ::std::os::raw::c_char);
fn gecko_profiler_unregister_thread();
}
/// Register a thread with the Gecko Profiler.
pub fn register_thread(thread_name: &str) {
let name = CString::new(thread_name).unwrap();
unsafe {
// gecko_profiler_register_thread copies the passed name here.
gecko_profiler_register_thread(name.as_ptr());
}
}
/// Unregister a thread with the Gecko Profiler.
pub fn unregister_thread() {
unsafe {
gecko_profiler_unregister_thread();
}
}