* [dpdk-dev] [PATCH] app/test: decrease memory requirements for sched
@ 2016-09-12 11:38 Olivier Matz
2016-09-15 14:15 ` Dumitrescu, Cristian
0 siblings, 1 reply; 3+ messages in thread
From: Olivier Matz @ 2016-09-12 11:38 UTC (permalink / raw)
To: dev, cristian.dumitrescu
The sched test consumes 35MB memory. When memory is too fragmented (with
2M hugepages), the test can fail.
To reduce this risk, decrease it to 4.5MB by modifying
n_pipes_per_subport and qsize.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
---
app/test/test_sched.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/app/test/test_sched.c b/app/test/test_sched.c
index 63ab084..bd2776d 100644
--- a/app/test/test_sched.c
+++ b/app/test/test_sched.c
@@ -79,8 +79,8 @@ static struct rte_sched_port_params port_param = {
.mtu = 1522,
.frame_overhead = RTE_SCHED_FRAME_OVERHEAD_DEFAULT,
.n_subports_per_port = 1,
- .n_pipes_per_subport = 4096,
- .qsize = {64, 64, 64, 64},
+ .n_pipes_per_subport = 1024,
+ .qsize = {32, 32, 32, 32},
.pipe_profiles = pipe_profile,
.n_pipe_profiles = 1,
};
--
2.8.1
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dpdk-dev] [PATCH] app/test: decrease memory requirements for sched
2016-09-12 11:38 [dpdk-dev] [PATCH] app/test: decrease memory requirements for sched Olivier Matz
@ 2016-09-15 14:15 ` Dumitrescu, Cristian
2016-09-23 16:44 ` Thomas Monjalon
0 siblings, 1 reply; 3+ messages in thread
From: Dumitrescu, Cristian @ 2016-09-15 14:15 UTC (permalink / raw)
To: Olivier Matz, dev
> -----Original Message-----
> From: Olivier Matz [mailto:olivier.matz@6wind.com]
> Sent: Monday, September 12, 2016 12:39 PM
> To: dev@dpdk.org; Dumitrescu, Cristian <cristian.dumitrescu@intel.com>
> Subject: [PATCH] app/test: decrease memory requirements for sched
>
> The sched test consumes 35MB memory. When memory is too fragmented
> (with
> 2M hugepages), the test can fail.
>
> To reduce this risk, decrease it to 4.5MB by modifying
> n_pipes_per_subport and qsize.
>
> Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
> ---
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dpdk-dev] [PATCH] app/test: decrease memory requirements for sched
2016-09-15 14:15 ` Dumitrescu, Cristian
@ 2016-09-23 16:44 ` Thomas Monjalon
0 siblings, 0 replies; 3+ messages in thread
From: Thomas Monjalon @ 2016-09-23 16:44 UTC (permalink / raw)
To: Olivier Matz; +Cc: dev, Dumitrescu, Cristian
> > The sched test consumes 35MB memory. When memory is too fragmented
> > (with
> > 2M hugepages), the test can fail.
> >
> > To reduce this risk, decrease it to 4.5MB by modifying
> > n_pipes_per_subport and qsize.
> >
> > Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
>
> Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Applied, thanks
^ permalink raw reply [flat|nested] 3+ messages in thread
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2016-09-12 11:38 [dpdk-dev] [PATCH] app/test: decrease memory requirements for sched Olivier Matz
2016-09-15 14:15 ` Dumitrescu, Cristian
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