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Integrate the SVG flame graph generation into OSDK

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Zhang Junyang
2024-09-29 11:49:39 +08:00
committed by Tate, Hongliang Tian
parent a67a6e6a38
commit ecae3475cc
6 changed files with 250 additions and 46 deletions
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14
osdk/src/cli.rs
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@ -254,9 +254,11 @@ pub struct ProfileArgs {
pub enum ProfileFormat {
/// The raw stack trace log parsed from GDB in JSON
Json,
/// The folded stack trace for a
/// [flame graph](https://github.com/brendangregg/FlameGraph)
/// The folded stack trace for generating a flame graph later using
/// [the original tool](https://github.com/brendangregg/FlameGraph)
Folded,
/// A SVG flame graph
FlameGraph,
}
impl ProfileFormat {
@ -264,6 +266,7 @@ impl ProfileFormat {
match self {
ProfileFormat::Json => "json",
ProfileFormat::Folded => "folded",
ProfileFormat::FlameGraph => "svg",
}
}
}
@ -291,17 +294,18 @@ impl DebugProfileOutArgs {
///
/// If the user does not specify the format, it will be inferred from the
/// output file extension. If the output file does not have an extension,
/// the default format is folded stack traces.
/// the default format is flame graph.
pub fn format(&self) -> ProfileFormat {
self.format.unwrap_or_else(|| {
if self.output.is_some() {
match self.output.as_ref().unwrap().extension() {
Some(ext) if ext == "folded" => ProfileFormat::Folded,
Some(ext) if ext == "json" => ProfileFormat::Json,
_ => ProfileFormat::Folded,
Some(ext) if ext == "svg" => ProfileFormat::FlameGraph,
_ => ProfileFormat::FlameGraph,
}
} else {
ProfileFormat::Folded
ProfileFormat::FlameGraph
}
})
}