* [dpdk-dev] Profiling tools for DPDK applications running on VM inside ESXi server
@ 2014-03-01 2:07 Daniel Kan
2014-03-01 2:12 ` Selvaganapathy Chidambaram
0 siblings, 1 reply; 3+ messages in thread
From: Daniel Kan @ 2014-03-01 2:07 UTC (permalink / raw)
To: dev
Hi,
I’m wondering which profilers are best for profiling DPDK applications running on VM: perf, oprofile, vtune? The first 2 are open sourced while vtune is commercial. DPDK apps are running on ubuntu 12.04 and centos 6.5. Thanks.
Dan
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dpdk-dev] Profiling tools for DPDK applications running on VM inside ESXi server
2014-03-01 2:07 [dpdk-dev] Profiling tools for DPDK applications running on VM inside ESXi server Daniel Kan
@ 2014-03-01 2:12 ` Selvaganapathy Chidambaram
2014-03-01 6:00 ` Daniel Kan
0 siblings, 1 reply; 3+ messages in thread
From: Selvaganapathy Chidambaram @ 2014-03-01 2:12 UTC (permalink / raw)
To: Daniel Kan; +Cc: dev
Hi Dan,
When we tried, perf did not work in ESX, it only works in KVM. oprofile
works in timer mode in ESX.
Thanks,
Selvaganapathy.C.
On Fri, Feb 28, 2014 at 6:07 PM, Daniel Kan <dan@nyansa.com> wrote:
> Hi,
> I'm wondering which profilers are best for profiling DPDK applications
> running on VM: perf, oprofile, vtune? The first 2 are open sourced while
> vtune is commercial. DPDK apps are running on ubuntu 12.04 and centos 6.5.
> Thanks.
>
> Dan
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dpdk-dev] Profiling tools for DPDK applications running on VM inside ESXi server
2014-03-01 2:12 ` Selvaganapathy Chidambaram
@ 2014-03-01 6:00 ` Daniel Kan
0 siblings, 0 replies; 3+ messages in thread
From: Daniel Kan @ 2014-03-01 6:00 UTC (permalink / raw)
To: Selvaganapathy Chidambaram; +Cc: dev
Thanks for the tip. Maybe it’s better to optimize code on bare metal before moving to VM.
Dan
On Feb 28, 2014, at 6:12 PM, Selvaganapathy Chidambaram <selvaganapathyc@gmail.com> wrote:
> Hi Dan,
>
> When we tried, perf did not work in ESX, it only works in KVM. oprofile works in timer mode in ESX.
>
> Thanks,
> Selvaganapathy.C.
>
>
> On Fri, Feb 28, 2014 at 6:07 PM, Daniel Kan <dan@nyansa.com> wrote:
> Hi,
> I’m wondering which profilers are best for profiling DPDK applications running on VM: perf, oprofile, vtune? The first 2 are open sourced while vtune is commercial. DPDK apps are running on ubuntu 12.04 and centos 6.5. Thanks.
>
> Dan
>
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2014-03-01 5:59 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2014-03-01 2:07 [dpdk-dev] Profiling tools for DPDK applications running on VM inside ESXi server Daniel Kan
2014-03-01 2:12 ` Selvaganapathy Chidambaram
2014-03-01 6:00 ` Daniel Kan
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