Why would a select statement take up most of the execution time? Is there another way to implement a non blocking channel?
On Monday, November 14, 2016 at 6:01:24 PM UTC+5:30, Michael Jones wrote: > > This is funny in the sense that my programs are great at stressing the CPU > even though I don’t want to! :-) > > > > I looked at your hogcpu() function and saw an issue: you busy loop repeats > a select statement and a square root. Almost any simple implementation of > this will spend all of its time in the select. Put a loop around that > math.Sqrt() so that the “hog” routine is doing mostly sqrt() and not mostly > select. DO something similar for the hogio and other hog functions. > > > > *From: *<golan...@googlegroups.com <javascript:>> on behalf of < > vyasgir...@gmail.com <javascript:>> > *Date: *Monday, November 14, 2016 at 4:06 AM > *To: *golang-nuts <golan...@googlegroups.com <javascript:>> > *Subject: *[go-nuts] Stressing the system using > > > > I have been working on this applications to stress the cpu, io and the > hard drive. > > > > https://github.com/vyasgiridhar/gstress > > > > Kind of like stress <http://people.seas.harvard.edu/~apw/stress/>. But i > am unable to achieve high load. This might be due to the scheduling of > goroutines. > > Is there a work around for this? > > -- > You received this message because you are subscribed to the Google Groups > "golang-nuts" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to golang-nuts...@googlegroups.com <javascript:>. > For more options, visit https://groups.google.com/d/optout. > > -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
