84d0a03f3e
Original Log Size Limit implementation blocked all writes in case of limit reached until the TXG is committed and the log is freed. It caused huge delays and following speed spikes in application writes. This implementation instead smoothly throttles writes, using exactly the same mechanism as used for dirty data. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: jxdking <lostking2008@hotmail.com> Signed-off-by: Alexander Motin <mav@FreeBSD.org> Sponsored-By: iXsystems, Inc. Issue #12284 Closes #13476 |
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