Re: [OmniOS-discuss] Issue with java and poll

No EPOLL in r151014: commit a5eb7107f06a6e23e8e77e8d3a84c1ff90a73ac6 Author: Bryan Cantrill Date: Sat Feb 14 16:55:35 2015 -0800 5640 want epoll support Reviewed by: Jerry Jelinek Reviewed by: Robert Mustacchi

[OmniOS-discuss] MEDIA: Time, but Faster

Digging thru the snail mail; for those with ACM digital library access, see Theo Schlossnagle on gethrtime(3C) in Communications: | The first observation is that Linux optimizes both of these calls | significantly more

Re: [OmniOS-discuss] MEDIA: Time, but Faster

On Tue, 18 Apr 2017, John D Groenveld wrote: | it is, is simply too slow for microsecond-level timing, even at the | lower 119.8ns/op (nanoseconds per operation) number above. Note that | gettimeofday () supports only microsecond-level accuracy and thus is | not suitable for timing faster

Re: [OmniOS-discuss] ZPOOL bug after upgrade to r151020

I upgraded to r151020 in late Jan, and saw some strangeness with arcstat (l2size and l2asize were huge) before I did a reboot due to some instability a few weeks ago. I thought it was just a case of not using the latest arcstat, and things were running fine after a reboot so didn't pursue it. I

[OmniOS-discuss] Issue with java and poll

We're seeing a very occasional (sufficiently rare that it's difficult to catch) problem with a java application (a web application using Jetty under the hood) failing. This started at the end of last year, and didn't correlate with any changes we've made. And we've changed a few things since