- 06 May, 2019 15 commits
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antirez authored
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antirez authored
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antirez authored
Potentially it is possible that we get interleaved writes, even if serverLog() makes sure to write into a buffer and then use printf(), so even this should be ok. However in general POSIX guarantees that writing to the same file pointer object from multiple threads is safe. Anyway currently we *reopen* the file at each call, but for the standard output logging. The logging functions actually also access global configuration while performing the log (for instance in order to check the log level, the log filename and so forth), however dunring the I/O threads execution we cannot alter such shared state in any way.
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antirez authored
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antirez authored
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antirez authored
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antirez authored
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antirez authored
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antirez authored
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antirez authored
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Ubuntu authored
Now threads are stopped even when the connections drop immediately to zero, not allowing the networking code to detect the condition and stop the threads. serverCron() will handle that.
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antirez authored
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antirez authored
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antirez authored
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antirez authored
This is just an experiment for now, there are a couple of race conditions, mostly harmless for the performance gain experiment that this commit represents so far. The general idea here is to take Redis single threaded and instead fan-out on expansive kernel calls: write(2) in this case, but the same concept could be easily implemented for read(2) and protcol parsing. However just threading writes like in this commit, is enough to evaluate if the approach is sounding.
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- 28 Mar, 2019 1 commit
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David Carlier authored
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- 24 Mar, 2019 1 commit
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Oran Agra authored
when redis appends the blocked client reply list to the real client, it didn't bother to check if it is in fact the master client. so a slave executing that module command will send replies to the master, causing the master to send the slave error responses, which will mess up the replication offset (slave will advance it's replication offset, and the master does not)
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- 21 Mar, 2019 1 commit
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Oran Agra authored
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- 27 Feb, 2019 1 commit
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antirez authored
As documented but never implemented.
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- 25 Feb, 2019 5 commits
- 21 Feb, 2019 2 commits
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antirez authored
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Madelyn Olson authored
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- 12 Feb, 2019 2 commits
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antirez authored
Related to #5832.
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zhaozhao.zz authored
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- 18 Jan, 2019 1 commit
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antirez authored
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- 15 Jan, 2019 1 commit
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antirez authored
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- 11 Jan, 2019 1 commit
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antirez authored
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- 10 Jan, 2019 1 commit
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antirez authored
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- 09 Jan, 2019 8 commits