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subject > problem > failure > deadlock or livelock |
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deadlock or livelock comparison table |
Subject | have example | has definition | appear as | have example in real life |
---|---|---|---|---|
deadlock |
| A failure in which two or more threads are stopped, waiting for each other to do something | a hung system where the system is not consuming CPU time | gridlock |
livelock | the production of incorrect outputs, the system running too slowly, or the user having trouble finding online help | A failure in which a system can never get out of a limited set of states, although it is not in deadlock | a hung system where the system is still consuming CPU time |