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OCD performance fix: {find,count}+insert => insert

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This commit is contained in:
Eelco Dolstra 2019-10-09 15:51:52 +02:00
parent e6e61f0a54
commit 99b73fb507
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GPG key ID: 8170B4726D7198DE
16 changed files with 32 additions and 65 deletions
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9
src/libstore/misc.cc
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@ -29,8 +29,7 @@ void Store::computeFSClosure(const PathSet & startPaths,
{
auto state(state_.lock());
if (state->exc) return;
if (state->paths.count(path)) return;
state->paths.insert(path);
if (!state->paths.insert(path).second) return;
state->pending++;
}
@ -175,8 +174,7 @@ void Store::queryMissing(const PathSet & targets,
{
auto state(state_.lock());
if (state->done.count(path)) return;
state->done.insert(path);
if (!state->done.insert(path).second) return;
}
DrvPathWithOutputs i2 = parseDrvPathWithOutputs(path);
@ -252,8 +250,7 @@ Paths Store::topoSortPaths(const PathSet & paths)
if (parents.find(path) != parents.end())
throw BuildError(format("cycle detected in the references of '%1%' from '%2%'") % path % *parent);
if (visited.find(path) != visited.end()) return;
visited.insert(path);
if (!visited.insert(path).second) return;
parents.insert(path);
PathSet references;