* [dts] [PATCH V1 1/2] set hugepage on socket 0
@ 2016-01-06 3:23 xu,huilong
2016-01-06 3:23 ` [dts] [PATCH V1 2/2] when dut not support numa, set hugepage on all socket xu,huilong
0 siblings, 1 reply; 4+ messages in thread
From: xu,huilong @ 2016-01-06 3:23 UTC (permalink / raw)
To: dts
Signed-off-by: xu,huilong <huilongx.xu@intel.com>
---
framework/dut.py | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/framework/dut.py b/framework/dut.py
index fde5071..178c35f 100644
--- a/framework/dut.py
+++ b/framework/dut.py
@@ -283,7 +283,10 @@ class Dut(Crb):
arch_huge_pages = hugepages if hugepages > 0 else 256
if total_huge_pages != arch_huge_pages:
- self.set_huge_pages(arch_huge_pages)
+ # before all hugepage average distribution by all socket,
+ # but sometimes crete mbuf pool on socket 0 failed when setup testpmd,
+ # so set all huge page on socket 0
+ self.set_huge_pages(arch_huge_pages, 0)
self.mount_huge_pages()
self.hugepage_path = self.strip_hugepage_path()
--
1.9.3
^ permalink raw reply [flat|nested] 4+ messages in thread
* [dts] [PATCH V1 2/2] when dut not support numa, set hugepage on all socket
2016-01-06 3:23 [dts] [PATCH V1 1/2] set hugepage on socket 0 xu,huilong
@ 2016-01-06 3:23 ` xu,huilong
2016-01-07 3:04 ` Tu, LijuanX A
0 siblings, 1 reply; 4+ messages in thread
From: xu,huilong @ 2016-01-06 3:23 UTC (permalink / raw)
To: dts
Signed-off-by: xu,huilong <huilongx.xu@intel.com>
---
framework/crb.py | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/framework/crb.py b/framework/crb.py
index 525d6a1..6c2a9b9 100644
--- a/framework/crb.py
+++ b/framework/crb.py
@@ -164,7 +164,15 @@ class Crb(object):
if numa == -1:
self.send_expect('echo %d > /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages' % huge_pages, '# ', 5)
else:
- self.send_expect('echo %d > /sys/devices/system/node/node%d/hugepages/hugepages-2048kB/nr_hugepages' % (huge_pages, numa), '# ', 5)
+ #sometimes we set hugepage on kernel cmdline, so we need clear default hugepage
+ self.send_expect('echo 0 > /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages', '# ', 5)
+
+ #some platform not support numa, example vm dut
+ try:
+ self.send_expect('echo %d > /sys/devices/system/node/node%d/hugepages/hugepages-2048kB/nr_hugepages' % (huge_pages, numa), '# ', 5)
+ except:
+ self.logger.warning("set %d hugepage on socket %d error" % (huge_pages, numa))
+ self.send_expect('echo %d > /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages' % huge_pages, '# ', 5)
def set_speedup_options(self, read_cache, skip_setup):
"""
--
1.9.3
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [dts] [PATCH V1 2/2] when dut not support numa, set hugepage on all socket
2016-01-06 3:23 ` [dts] [PATCH V1 2/2] when dut not support numa, set hugepage on all socket xu,huilong
@ 2016-01-07 3:04 ` Tu, LijuanX A
2016-01-07 9:32 ` Liu, Yong
0 siblings, 1 reply; 4+ messages in thread
From: Tu, LijuanX A @ 2016-01-07 3:04 UTC (permalink / raw)
To: Xu, HuilongX, dts
Tested-by: gu,yongjie <yongjiex.gu@intel.com>
> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of xu,huilong
> Sent: Wednesday, January 06, 2016 11:24 AM
> To: dts@dpdk.org
> Subject: [dts] [PATCH V1 2/2] when dut not support numa, set hugepage
> on all socket
>
> Signed-off-by: xu,huilong <huilongx.xu@intel.com>
> ---
> framework/crb.py | 10 +++++++++-
> 1 file changed, 9 insertions(+), 1 deletion(-)
>
> diff --git a/framework/crb.py b/framework/crb.py index 525d6a1..6c2a9b9
> 100644
> --- a/framework/crb.py
> +++ b/framework/crb.py
> @@ -164,7 +164,15 @@ class Crb(object):
> if numa == -1:
> self.send_expect('echo %d >
> /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages' % huge_pages,
> '# ', 5)
> else:
> - self.send_expect('echo %d >
> /sys/devices/system/node/node%d/hugepages/hugepages-
> 2048kB/nr_hugepages' % (huge_pages, numa), '# ', 5)
> + #sometimes we set hugepage on kernel cmdline, so we need
> clear default hugepage
> + self.send_expect('echo 0 >
> + /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages', '# ', 5)
> +
> + #some platform not support numa, example vm dut
> + try:
> + self.send_expect('echo %d >
> /sys/devices/system/node/node%d/hugepages/hugepages-
> 2048kB/nr_hugepages' % (huge_pages, numa), '# ', 5)
> + except:
> + self.logger.warning("set %d hugepage on socket %d
> error" % (huge_pages, numa))
> + self.send_expect('echo %d >
> + /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages' % huge_pages,
> + '# ', 5)
>
> def set_speedup_options(self, read_cache, skip_setup):
> """
> --
> 1.9.3
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [dts] [PATCH V1 2/2] when dut not support numa, set hugepage on all socket
2016-01-07 3:04 ` Tu, LijuanX A
@ 2016-01-07 9:32 ` Liu, Yong
0 siblings, 0 replies; 4+ messages in thread
From: Liu, Yong @ 2016-01-07 9:32 UTC (permalink / raw)
To: Tu, LijuanX A, Xu, HuilongX, dts
Applied with comments changed. Thanks.
> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Tu, LijuanX A
> Sent: Thursday, January 07, 2016 11:05 AM
> To: Xu, HuilongX; dts@dpdk.org
> Subject: Re: [dts] [PATCH V1 2/2] when dut not support numa, set hugepage
> on all socket
>
> Tested-by: gu,yongjie <yongjiex.gu@intel.com>
>
> > -----Original Message-----
> > From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of xu,huilong
> > Sent: Wednesday, January 06, 2016 11:24 AM
> > To: dts@dpdk.org
> > Subject: [dts] [PATCH V1 2/2] when dut not support numa, set hugepage
> > on all socket
> >
> > Signed-off-by: xu,huilong <huilongx.xu@intel.com>
> > ---
> > framework/crb.py | 10 +++++++++-
> > 1 file changed, 9 insertions(+), 1 deletion(-)
> >
> > diff --git a/framework/crb.py b/framework/crb.py index 525d6a1..6c2a9b9
> > 100644
> > --- a/framework/crb.py
> > +++ b/framework/crb.py
> > @@ -164,7 +164,15 @@ class Crb(object):
> > if numa == -1:
> > self.send_expect('echo %d >
> > /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages' % huge_pages,
> > '# ', 5)
> > else:
> > - self.send_expect('echo %d >
> > /sys/devices/system/node/node%d/hugepages/hugepages-
> > 2048kB/nr_hugepages' % (huge_pages, numa), '# ', 5)
> > + #sometimes we set hugepage on kernel cmdline, so we need
> > clear default hugepage
> > + self.send_expect('echo 0 >
> > + /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages', '# ', 5)
> > +
> > + #some platform not support numa, example vm dut
> > + try:
> > + self.send_expect('echo %d >
> > /sys/devices/system/node/node%d/hugepages/hugepages-
> > 2048kB/nr_hugepages' % (huge_pages, numa), '# ', 5)
> > + except:
> > + self.logger.warning("set %d hugepage on socket %d
> > error" % (huge_pages, numa))
> > + self.send_expect('echo %d >
> > + /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages' % huge_pages,
> > + '# ', 5)
> >
> > def set_speedup_options(self, read_cache, skip_setup):
> > """
> > --
> > 1.9.3
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2016-01-07 9:32 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2016-01-06 3:23 [dts] [PATCH V1 1/2] set hugepage on socket 0 xu,huilong
2016-01-06 3:23 ` [dts] [PATCH V1 2/2] when dut not support numa, set hugepage on all socket xu,huilong
2016-01-07 3:04 ` Tu, LijuanX A
2016-01-07 9:32 ` Liu, Yong
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