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extra: Don't overcommit test tasks. Closes #8660 #9004

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extra: Don't overcommit test tasks. Closes #8660 #9004

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11 changes: 1 addition & 10 deletions src/libextra/test.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -731,13 +731,6 @@ fn run_tests(opts: &TestOpts,
}
}

// Windows tends to dislike being overloaded with threads.
#[cfg(windows)]
static SCHED_OVERCOMMIT : uint = 1;

#[cfg(unix)]
static SCHED_OVERCOMMIT : uint = 4u;

fn get_concurrency() -> uint {
use std::rt;
match os::getenv("RUST_TEST_TASKS") {
Expand All @@ -749,9 +742,7 @@ fn get_concurrency() -> uint {
}
}
None => {
let threads = rt::util::default_sched_threads();
if threads == 1 { 1 }
else { threads * SCHED_OVERCOMMIT }
rt::util::default_sched_threads()
}
}
}
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