Details
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Type:
Bug
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Status:
Resolved
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: 6.0.0beta8, 6.0.0beta9, 6.0.0beta10, 6.0.0beta11, 6.0.0beta12, 6.0.0beta14, 6.0.0beta15, 6.0.0beta16, 6.0.0beta17, 6.0.0beta18, 6.0.0RC0, 6.0.0rc1, 6.0.0rc2, 6.0.0rc3, 6.0.0rc4, 6.0.0, 6.0.1, 6.0.2, 6.0.3, 6.1.0pre0, 6.1.0pre1, 6.1.0pre2, 6.1.0pre3, 6.1.0rc0, 6.1.0rc1, 6.1.0rc2, 6.1.0rc3, 6.1.0, 6.1.1rc0, 6.1.1rc1, 6.1.1, 6.1.2rc0
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Fix Version/s: 6.1.2rc2
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Component/s: Continuations
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Labels:None
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Environment:jdk1.5 gentoo-linux
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Number of attachments :
Description
continuation may cause 100%cpu occasionally.
sun.nio.ch.SelectorImpl.select(long) invoked 314658 times in 16889ms ! (see the YourKit snapshot )
may be the blocking Selector.select method stop blocking occasionally.
CODE SelectorManager.doSelect [
if (wait > 0)
_selector.select(wait); <====================== may return immediately.
else if (wait == 0)
_selector.selectNow();
else
_selector.select();
]
suggest code [
if (wait > 0)
else if (wait == 0)
_selector.selectNow();
else
_selector.select();
]
