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Type:
Bug
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Resolution: Done
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Priority:
Major - P3
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Affects Version/s: None
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Component/s: Testing Infrastructure
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Labels:
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Fully Compatible
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ALL
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TIG 2017-04-17
With -j24 test suites now take at a minimum 200 seconds to execute, while some used to run in about 5 seconds. This slows down development and probably adds to CI costs.
The following fixes it:
diff --git a/buildscripts/resmokelib/testing/executor.py b/buildscripts/resmokelib/testing/executor.py
index 3628fa0..0ce5ef9 100644
--- a/buildscripts/resmokelib/testing/executor.py
+++ b/buildscripts/resmokelib/testing/executor.py
@@ -149,10 +149,6 @@ class TestGroupExecutor(object):
t.daemon = True
t.start()
threads.append(t)
- # SERVER-24729 Need to stagger when jobs start to reduce I/O load if there
- # are many of them. Both the 5 and the 10 are arbitrary.
- if len(threads) >= 5:
- time.sleep(10)
joined = False
while not joined:
With this,
% resmoke -j1 --suite=decimal
yields: All 28 test(s) passed in 5.41 seconds.
This is a 37 times speedup.
- is related to
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SERVER-24729 stagger the launching of resmoke jobs
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- Closed
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