From: George Dunlap <george.dunlap@citrix.com>
To: Dario Faggioli <dario.faggioli@citrix.com>,
xen-devel@lists.xenproject.org
Cc: Wei Liu <wei.liu2@citrix.com>,
George Dunlap <george.dunlap@eu.citrix.com>,
Tianyang Chen <tiche@seas.upenn.edu>,
Ian Jackson <ian.jackson@eu.citrix.com>,
Meng Xu <xumengpanda@gmail.com>
Subject: Re: [PATCH 3/3] xenalyze: handle RTDS scheduler events
Date: Wed, 23 Mar 2016 12:36:52 +0000 [thread overview]
Message-ID: <56F28DE4.6000804@citrix.com> (raw)
In-Reply-To: <20160312113412.14480.53700.stgit@Solace.station>
On 12/03/16 11:34, Dario Faggioli wrote:
> so the trace will show properly decoded info,
> rather than just a bunch of hex codes.
>
> Signed-off-by: Dario Faggioli <dario.faggioli@citrix.com>
> Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Acked-by: George Dunlap <george.dunlap@citrix.com>
> ---
> Cc: George Dunlap <george.dunlap@eu.citrix.com>
> Cc: Meng Xu <xumengpanda@gmail.com>
> Cc: Tianyang Chen <tiche@seas.upenn.edu>
> Cc: Ian Jackson <ian.jackson@eu.citrix.com>
> Cc: Wei Liu <wei.liu2@citrix.com>
> ---
> Changes from v2:
> * use 64 bits ints for time values (now that the scheduler
> does that too), as suggested during review.
>
> Changes from v1:
> * '} * r =' turned into '} *r =', as requested
> during review.
> ---
> tools/xentrace/xenalyze.c | 52 +++++++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 52 insertions(+)
>
> diff --git a/tools/xentrace/xenalyze.c b/tools/xentrace/xenalyze.c
> index 353bed7..b949986 100644
> --- a/tools/xentrace/xenalyze.c
> +++ b/tools/xentrace/xenalyze.c
> @@ -7823,6 +7823,58 @@ void sched_process(struct pcpu_info *p)
> r->rq_avgload, r->b_avgload);
> }
> break;
> + /* RTDS (TRC_RTDS_xxx) */
> + case TRC_SCHED_CLASS_EVT(RTDS, 1): /* TICKLE */
> + if(opt.dump_all) {
> + struct {
> + unsigned int cpu:16;
> + } *r = (typeof(r))ri->d;
> +
> + printf(" %s rtds:runq_tickle cpu %u\n",
> + ri->dump_header, r->cpu);
> + }
> + break;
> + case TRC_SCHED_CLASS_EVT(RTDS, 2): /* RUNQ_PICK */
> + if(opt.dump_all) {
> + struct {
> + unsigned int vcpuid:16, domid:16;
> + uint64_t cur_dl, cur_bg;
> + } __attribute__((packed)) *r = (typeof(r))ri->d;
> +
> + printf(" %s rtds:runq_pick d%uv%u, deadline = %"PRIu64", "
> + "budget = %"PRIu64"\n", ri->dump_header,
> + r->domid, r->vcpuid, r->cur_dl, r->cur_bg);
> + }
> + break;
> + case TRC_SCHED_CLASS_EVT(RTDS, 3): /* BUDGET_BURN */
> + if(opt.dump_all) {
> + struct {
> + unsigned int vcpuid:16, domid:16;
> + uint64_t cur_bg;
> + int delta;
> + } __attribute__((packed)) *r = (typeof(r))ri->d;
> +
> + printf(" %s rtds:burn_budget d%uv%u, budget = %"PRIu64", "
> + "delta = %d\n", ri->dump_header, r->domid,
> + r->vcpuid, r->cur_bg, r->delta);
> + }
> + break;
> + case TRC_SCHED_CLASS_EVT(RTDS, 4): /* BUDGET_REPLENISH */
> + if(opt.dump_all) {
> + struct {
> + unsigned int vcpuid:16, domid:16;
> + uint64_t cur_dl, cur_bg;
> + } __attribute__((packed)) *r = (typeof(r))ri->d;
> +
> + printf(" %s rtds:repl_budget d%uv%u, deadline = %"PRIu64", "
> + "budget = %"PRIu64"\n", ri->dump_header,
> + r->domid, r->vcpuid, r->cur_dl, r->cur_bg);
> + }
> + break;
> + case TRC_SCHED_CLASS_EVT(RTDS, 5): /* SCHED_TASKLET */
> + if(opt.dump_all)
> + printf(" %s rtds:sched_tasklet\n", ri->dump_header);
> + break;
> default:
> process_generic(ri);
> }
>
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
http://lists.xen.org/xen-devel
prev parent reply other threads:[~2016-03-23 12:36 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-12 11:33 [PATCH 0/3] xen: more scheduler tracing improvement Dario Faggioli
2016-03-12 11:33 ` [PATCH 1/3] xenalyze: handle DOM0 operaions events Dario Faggioli
2016-03-12 14:35 ` Wei Liu
2016-03-14 14:06 ` Konrad Rzeszutek Wilk
2016-03-14 14:11 ` Dario Faggioli
2016-03-16 16:37 ` [PATCH 1/3 v2] xenalyze: handle DOM0 operations events Dario Faggioli
2016-03-23 12:35 ` [PATCH 1/3] xenalyze: handle DOM0 operaions events George Dunlap
2016-03-25 13:29 ` Konrad Rzeszutek Wilk
2016-04-01 12:13 ` git branch for checking-in leftover patches [was: Re: [PATCH 1/3] xenalyze: handle DOM0 operaions events] Dario Faggioli
2016-04-01 14:00 ` Ian Jackson
2016-03-12 11:34 ` [PATCH 2/3] xen: sched RTDS: use uint64_t for tracing time values Dario Faggioli
2016-03-12 15:05 ` Meng Xu
2016-03-14 9:07 ` Jan Beulich
2016-03-16 16:38 ` Dario Faggioli
2016-03-12 11:34 ` [PATCH 3/3] xenalyze: handle RTDS scheduler events Dario Faggioli
2016-03-12 15:14 ` Meng Xu
2016-03-23 12:36 ` George Dunlap [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=56F28DE4.6000804@citrix.com \
--to=george.dunlap@citrix.com \
--cc=dario.faggioli@citrix.com \
--cc=george.dunlap@eu.citrix.com \
--cc=ian.jackson@eu.citrix.com \
--cc=tiche@seas.upenn.edu \
--cc=wei.liu2@citrix.com \
--cc=xen-devel@lists.xenproject.org \
--cc=xumengpanda@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).