Date: Fri, 19 Feb 2016 14:07:53 -0500 From: "Michael W. Lucas" <mwlucas@michaelwlucas.com> To: Tom Curry <thomasrcurry@gmail.com> Cc: fs@freebsd.org Subject: Re: dtracing ZFS on FreeBSD Message-ID: <20160219190753.GA47502@mail.michaelwlucas.com> In-Reply-To: <CAGtEZUB31Uwk1Ge_DPB_scP6Sw6D4s-w6WgbXr_k_zDL0DB7dQ@mail.gmail.com> References: <20160219180716.GA46881@mail.michaelwlucas.com> <CAGtEZUB31Uwk1Ge_DPB_scP6Sw6D4s-w6WgbXr_k_zDL0DB7dQ@mail.gmail.com>
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On Fri, Feb 19, 2016 at 01:51:21PM -0500, Tom Curry wrote: > For the variable drops you could try increasing the buffer size, I know > I ran into this when I was tracing something very noisy and it > definitely helped. > #pragma D option bufsize=1m Cranking it up to the limit of 16m helps, thank you. But the problem still appears during load, just not as often. Any other suggestions, anyone? ==ml -- Michael W. Lucas - mwlucas@michaelwlucas.com, Twitter @mwlauthor http://www.MichaelWLucas.com/, http://blather.MichaelWLucas.com/
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