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Add energy monitoring and characterization scripts

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This commit is contained in:
Connor Imes 2015-07-28 15:23:57 -05:00
parent 0d37e8f96b
commit 3c25f47dbc
11 changed files with 834 additions and 5 deletions
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10
components/profile_traits/time.rs
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@ -5,6 +5,7 @@
extern crate time as std_time;
extern crate url;
use energy::read_energy_uj;
use ipc_channel::ipc::IpcSender;
use self::std_time::precise_time_ns;
use self::url::Url;
@ -29,7 +30,7 @@ impl ProfilerChan {
#[derive(Clone, Deserialize, Serialize)]
pub enum ProfilerMsg {
/// Normal message used for reporting time
Time((ProfilerCategory, Option<TimerMetadata>), (u64, u64)),
Time((ProfilerCategory, Option<TimerMetadata>), (u64, u64), (u64, u64)),
/// Message used to force print the profiling metrics
Print,
/// Tells the profiler to shut down.
@ -72,6 +73,7 @@ pub enum ProfilerCategory {
ScriptWebSocketEvent,
ScriptWorkerEvent,
ScriptXhrEvent,
ApplicationHeartbeat,
}
#[derive(Eq, PartialEq)]
@ -96,15 +98,19 @@ pub fn profile<T, F>(category: ProfilerCategory,
-> T
where F: FnOnce() -> T
{
let start_energy = read_energy_uj();
let start_time = precise_time_ns();
let val = callback();
let end_time = precise_time_ns();
let end_energy = read_energy_uj();
let meta = meta.map(|(url, iframe, reflow_type)|
TimerMetadata {
url: url.serialize(),
iframe: iframe == TimerMetadataFrameType::IFrame,
incremental: reflow_type == TimerMetadataReflowType::Incremental,
});
profiler_chan.send(ProfilerMsg::Time((category, meta), (start_time, end_time)));
profiler_chan.send(ProfilerMsg::Time((category, meta),
(start_time, end_time),
(start_energy, end_energy)));
return val;
}