Re: High p99 latency with HAProxy 1.9 in http mode compared to 1.8

2019-03-25 Thread Ashwin Neerabail
for HAProxy 1.8). I am using the exact same configuration across both versions. ctime , rtime are reporting higher values for 2.0 ( though 1.8 is fine against the same backends at the same time) -Ashwin Thanks, Ashwin On Fri, Mar 22, 2019 at 11:03 AM Ashwin Neerabail wrote: > Hey Wi

Re: High p99 latency with HAProxy 1.9 in http mode compared to 1.8

2019-03-22 Thread Ashwin Neerabail
Hey Willy, Thats great news. Thanks for the quick action. I will verify and get back. Thanks, Ashwin On Fri, Mar 22, 2019 at 10:19 AM Willy Tarreau wrote: > Hi Ashwin, > > We have found the root cause of this. The H2 streams were not getting > the fairness they deserved due to their wake-up

Re: High p99 latency with HAProxy 1.9 in http mode compared to 1.8

2019-03-19 Thread Ashwin Neerabail
is no change( from aggressive) and latency does not spike. On Mon, Mar 18, 2019 at 11:11 AM Willy Tarreau wrote: > Hi Ashwin, > > On Mon, Mar 18, 2019 at 10:57:45AM -0700, Ashwin Neerabail wrote: > > Hi Willy, > > > > Thanks for the reply. > > > > My Test

Re: High p99 latency with HAProxy 1.9 in http mode compared to 1.8

2019-03-18 Thread Ashwin Neerabail
spiked when we tested 1.9. Thanks, Ashwin On Thu, Feb 28, 2019 at 8:17 PM Willy Tarreau wrote: > Ashwin, > > I've taken some time to read your tests completely now, and something > bothers me : > > On Mon, Feb 25, 2019 at 11:11:08AM -0800, Ashwin Neerabail wrote: > > >

Re: High p99 latency with HAProxy 1.9 in http mode compared to 1.8

2019-02-25 Thread Ashwin Neerabail
Any ideas on this ? Seeing issues with HAProxy 1.9 performance with connection pooling turned on. Thanks. On Wed, Feb 13, 2019 at 3:46 PM Ashwin Neerabail wrote: > Hi Willy, > > Thank you for the detailed response. Sorry for the delay in response. > > I ran all the combinations

Re: High p99 latency with HAProxy 1.9 in http mode compared to 1.8

2019-02-13 Thread Ashwin Neerabail
th 2.0-dev. It shows the same behavior as 1.9. If you have potential fixes / settings / other debugging steps that can be tweaked - I can test them out and publish the results. Thanks for your help. -Ashwin On Thu, Jan 31, 2019 at 1:43 PM Willy Tarreau wrote: > Hi Ashwin, > > On Thu, Ja

High p99 latency with HAProxy 1.9 in http mode compared to 1.8

2019-01-31 Thread Ashwin Neerabail
Hi, We are in process of upgrading to HAProxy 1.9 and we are seeing consistent high latency with HAProxy 1.9.2 as compared to 1.8.17 when using HTTP Mode ( both with and without TLS). However no latency issues with TCP Mode. Test Setup: 2 Kube pods one running Haproxy 1.8.17 and another running