Scott - Oh wow, thank you so much for the reply. I'll run on the debug kernel for a few days to make sure it is stable and then rebuild with no debug.
thanks, liam On Wed, Jul 9, 2014 at 9:59 PM, Scott McClung <[email protected]> wrote: > * Liam Slusser ([email protected]) [140709 05:55]: > > Does running a debug kernel cause a performance impact? Basically I > build > > a nightly image with debugging enabled (defaults) and all seems to work > > great but I'm wondering if there is a performance penalty and I should > > rebuild without debugging? > > I am not an OI developer, but I had reason to build my own > illumos-gate a few months ago for testing a patch I thought might help > my particular workload. I found that the debug build was much slower, > on the order of 1/5th the I/O performance of a non-debug build for our > iozone benchmarks. > > -- > Scott McClung ([email protected]) > > _______________________________________________ > oi-dev mailing list > [email protected] > http://openindiana.org/mailman/listinfo/oi-dev >
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