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cli: make benchmark ids include parameters

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It makes no sense to compare a run of `jj walkrevs v1.0.0 v2.0.0` with
a run of `jj walkrevs v2.0.0 v1.0.0`, for example.
This commit is contained in:
Martin von Zweigbergk 2021-04-21 16:41:09 -07:00
parent 64fcf90c68
commit 98f4e24892
2 changed files with 32 additions and 16 deletions
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4
lib/src/index.rs
View file

@ -268,6 +268,10 @@ impl HexPrefix {
}
}
pub fn hex(&self) -> &str {
self.0.as_str()
}
pub fn bytes_prefixes(&self) -> (CommitId, CommitId) {
if self.0.len() % 2 == 0 {
let bytes = hex::decode(&self.0).unwrap();

44
src/commands.rs
View file

@ -1841,30 +1841,38 @@ fn cmd_bench(
) -> Result<(), CommandError> {
if let Some(command_matches) = sub_matches.subcommand_matches("commonancestors") {
let repo = get_repo(ui, &matches)?;
let (repo, commit1) =
resolve_single_rev(ui, repo, command_matches.value_of("revision1").unwrap())?;
let (repo, commit2) =
resolve_single_rev(ui, repo, command_matches.value_of("revision2").unwrap())?;
let revision1_str = command_matches.value_of("revision1").unwrap();
let (repo, commit1) = resolve_single_rev(ui, repo, revision1_str)?;
let revision2_str = command_matches.value_of("revision2").unwrap();
let (repo, commit2) = resolve_single_rev(ui, repo, revision2_str)?;
let routine = || {
repo.index()
.common_ancestors(&[commit1.id().clone()], &[commit2.id().clone()])
};
run_bench(ui, "commonancestors", routine)?;
run_bench(
ui,
&format!("commonancestors-{}-{}", revision1_str, revision2_str),
routine,
)?;
} else if let Some(command_matches) = sub_matches.subcommand_matches("isancestor") {
let repo = get_repo(ui, &matches)?;
let (repo, ancestor_commit) =
resolve_single_rev(ui, repo, command_matches.value_of("ancestor").unwrap())?;
let (repo, descendant_commit) =
resolve_single_rev(ui, repo, command_matches.value_of("descendant").unwrap())?;
let ancestor_str = command_matches.value_of("ancestor").unwrap();
let (repo, ancestor_commit) = resolve_single_rev(ui, repo, ancestor_str)?;
let descendants_str = command_matches.value_of("descendant").unwrap();
let (repo, descendant_commit) = resolve_single_rev(ui, repo, descendants_str)?;
let index = repo.index();
let routine = || index.is_ancestor(ancestor_commit.id(), descendant_commit.id());
run_bench(ui, "isancestor", routine)?;
run_bench(
ui,
&format!("isancestor-{}-{}", ancestor_str, descendants_str),
routine,
)?;
} else if let Some(command_matches) = sub_matches.subcommand_matches("walkrevs") {
let repo = get_repo(ui, &matches)?;
let (repo, unwanted_commit) =
resolve_single_rev(ui, repo, command_matches.value_of("unwanted").unwrap())?;
let (repo, wanted_commit) =
resolve_single_rev(ui, repo, command_matches.value_of("wanted").unwrap())?;
let unwanted_str = command_matches.value_of("unwanted").unwrap();
let (repo, unwanted_commit) = resolve_single_rev(ui, repo, unwanted_str)?;
let wanted_str = command_matches.value_of("wanted");
let (repo, wanted_commit) = resolve_single_rev(ui, repo, wanted_str.unwrap())?;
let index = repo.index();
let routine = || {
index
@ -1874,14 +1882,18 @@ fn cmd_bench(
)
.count()
};
run_bench(ui, "walkrevs", routine)?;
run_bench(
ui,
&format!("walkrevs-{}-{}", unwanted_str, wanted_str.unwrap()),
routine,
)?;
} else if let Some(command_matches) = sub_matches.subcommand_matches("resolveprefix") {
let repo = get_repo(ui, &matches)?;
let prefix =
HexPrefix::new(command_matches.value_of("prefix").unwrap().to_string()).unwrap();
let index = repo.index();
let routine = || index.resolve_prefix(&prefix);
run_bench(ui, "resolveprefix", routine)?;
run_bench(ui, &format!("resolveprefix-{}", prefix.hex()), routine)?;
} else {
panic!("unhandled command: {:#?}", matches);
};