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Add support for artifact size profiling

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This commit is contained in:
Ryan Levick 2021-07-23 16:25:58 +02:00
parent ca8078d7b2
commit 947a33bf20
8 changed files with 76 additions and 16 deletions
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10
compiler/rustc_query_system/src/dep_graph/serialized.rs
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@ -222,7 +222,7 @@ impl<K: DepKind> EncoderState<K> {
index
}
fn finish(self) -> FileEncodeResult {
fn finish(self, profiler: &SelfProfilerRef) -> FileEncodeResult {
let Self { mut encoder, total_node_count, total_edge_count, result, stats: _ } = self;
let () = result?;
@ -235,7 +235,11 @@ impl<K: DepKind> EncoderState<K> {
IntEncodedWithFixedSize(edge_count).encode(&mut encoder)?;
debug!("position: {:?}", encoder.position());
// Drop the encoder so that nothing is written after the counts.
encoder.flush()
let result = encoder.flush();
// FIXME(rylev): we hardcode the dep graph file name so we don't need a dependency on
// rustc_incremental just for that.
profiler.artifact_size("dep_graph", "dep-graph.bin", encoder.position() as u64);
result
}
}
@ -332,6 +336,6 @@ impl<K: DepKind + Encodable<FileEncoder>> GraphEncoder<K> {
pub fn finish(self, profiler: &SelfProfilerRef) -> FileEncodeResult {
let _prof_timer = profiler.generic_activity("incr_comp_encode_dep_graph");
self.status.into_inner().finish()
self.status.into_inner().finish(profiler)
}
}