* [dts] [PATCH] framework support get oversize for performance @ 2015-01-26 9:19 Xiaonan Zhang 2015-01-27 1:34 ` Liu, Yong 0 siblings, 1 reply; 4+ messages in thread From: Xiaonan Zhang @ 2015-01-26 9:19 UTC (permalink / raw) To: dts From: "xiaonanx.zhang" <xiaonanx.zhang@intel.com> modify get_transmission_results function in framework etgen.py use ixia api stat cget -oversize to get Oversize and CRC Errors add return get oversize condition Signed-off-by: xiaonanx.zhang <xiaonanx.zhang@intel.com> --- framework/etgen.py | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/framework/etgen.py b/framework/etgen.py index 2f2e975..f2da4ab 100644 --- a/framework/etgen.py +++ b/framework/etgen.py @@ -581,13 +581,18 @@ class IxiaPacketGenerator(SSHConnection): out = self.send_expect("stat cget -bitsReceived", '% ', 10) self.logger.debug("port %d bits rate:" % (port) + out) bpsRate += int(out.strip()) + out = self.send_expect("stat cget -oversize", '%', 10) + oversize += int(out.strip()) self.logger.info("Rate: %f Mpps" % (rate * 1.0 / 1000000)) self.logger.info("Mbps rate: %f Mbps" % (bpsRate * 1.0 / 1000000)) self.send_expect("ixStopTransmit portList", "%", 30) - return (bpsRate, rate) + if rate == 0 and oversize > 0: + return (bpsRate, oversize) + else: + return (bpsRate, rate) def config_ixia_dcb_init(self, rxPort, txPort): """ -- 1.9.3 ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [dts] [PATCH] framework support get oversize for performance 2015-01-26 9:19 [dts] [PATCH] framework support get oversize for performance Xiaonan Zhang @ 2015-01-27 1:34 ` Liu, Yong 2015-01-27 2:45 ` Zhang, XiaonanX 0 siblings, 1 reply; 4+ messages in thread From: Liu, Yong @ 2015-01-27 1:34 UTC (permalink / raw) To: Zhang, XiaonanX, dts Hi xiaonan, Can you give use more detail information? Like that in which suite we should use oversize in replace of bitrate? > -----Original Message----- > From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Xiaonan Zhang > Sent: Monday, January 26, 2015 5:19 PM > To: dts@dpdk.org > Subject: [dts] [PATCH] framework support get oversize for performance > > From: "xiaonanx.zhang" <xiaonanx.zhang@intel.com> > > modify get_transmission_results function in framework etgen.py > use ixia api stat cget -oversize to get Oversize and CRC Errors > > add return get oversize condition > > Signed-off-by: xiaonanx.zhang <xiaonanx.zhang@intel.com> > --- > framework/etgen.py | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/framework/etgen.py b/framework/etgen.py > index 2f2e975..f2da4ab 100644 > --- a/framework/etgen.py > +++ b/framework/etgen.py > @@ -581,13 +581,18 @@ class IxiaPacketGenerator(SSHConnection): > out = self.send_expect("stat cget -bitsReceived", '% ', 10) > self.logger.debug("port %d bits rate:" % (port) + out) > bpsRate += int(out.strip()) > + out = self.send_expect("stat cget -oversize", '%', 10) > + oversize += int(out.strip()) > > self.logger.info("Rate: %f Mpps" % (rate * 1.0 / 1000000)) > self.logger.info("Mbps rate: %f Mbps" % (bpsRate * 1.0 / 1000000)) > > self.send_expect("ixStopTransmit portList", "%", 30) > > - return (bpsRate, rate) > + if rate == 0 and oversize > 0: > + return (bpsRate, oversize) > + else: > + return (bpsRate, rate) > > def config_ixia_dcb_init(self, rxPort, txPort): > """ > -- > 1.9.3 ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [dts] [PATCH] framework support get oversize for performance 2015-01-27 1:34 ` Liu, Yong @ 2015-01-27 2:45 ` Zhang, XiaonanX 2015-01-27 3:06 ` Liu, Yong 0 siblings, 1 reply; 4+ messages in thread From: Zhang, XiaonanX @ 2015-01-27 2:45 UTC (permalink / raw) To: Liu, Yong, dts Hi Yong, I modified it for l3fwd performance about jumbo frame case as follows, if frame_size > 1518, l3fwd cmdline should add --enable-jumbo --max-pkt-len frame_size. If we use ixia while rate return 0, We should focus on oversize at the same time. Best Regards Thanks -----Original Message----- From: Liu, Yong Sent: Tuesday, January 27, 2015 9:35 AM To: Zhang, XiaonanX; dts@dpdk.org Subject: RE: [dts] [PATCH] framework support get oversize for performance Hi xiaonan, Can you give use more detail information? Like that in which suite we should use oversize in replace of bitrate? > -----Original Message----- > From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Xiaonan Zhang > Sent: Monday, January 26, 2015 5:19 PM > To: dts@dpdk.org > Subject: [dts] [PATCH] framework support get oversize for performance > > From: "xiaonanx.zhang" <xiaonanx.zhang@intel.com> > > modify get_transmission_results function in framework etgen.py > use ixia api stat cget -oversize to get Oversize and CRC Errors > > add return get oversize condition > > Signed-off-by: xiaonanx.zhang <xiaonanx.zhang@intel.com> > --- > framework/etgen.py | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/framework/etgen.py b/framework/etgen.py > index 2f2e975..f2da4ab 100644 > --- a/framework/etgen.py > +++ b/framework/etgen.py > @@ -581,13 +581,18 @@ class IxiaPacketGenerator(SSHConnection): > out = self.send_expect("stat cget -bitsReceived", '% ', 10) > self.logger.debug("port %d bits rate:" % (port) + out) > bpsRate += int(out.strip()) > + out = self.send_expect("stat cget -oversize", '%', 10) > + oversize += int(out.strip()) > > self.logger.info("Rate: %f Mpps" % (rate * 1.0 / 1000000)) > self.logger.info("Mbps rate: %f Mbps" % (bpsRate * 1.0 / 1000000)) > > self.send_expect("ixStopTransmit portList", "%", 30) > > - return (bpsRate, rate) > + if rate == 0 and oversize > 0: > + return (bpsRate, oversize) > + else: > + return (bpsRate, rate) > > def config_ixia_dcb_init(self, rxPort, txPort): > """ > -- > 1.9.3 ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [dts] [PATCH] framework support get oversize for performance 2015-01-27 2:45 ` Zhang, XiaonanX @ 2015-01-27 3:06 ` Liu, Yong 0 siblings, 0 replies; 4+ messages in thread From: Liu, Yong @ 2015-01-27 3:06 UTC (permalink / raw) To: Zhang, XiaonanX, dts Applied and thanks for your explain. > -----Original Message----- > From: Zhang, XiaonanX > Sent: Tuesday, January 27, 2015 10:45 AM > To: Liu, Yong; dts@dpdk.org > Subject: RE: [dts] [PATCH] framework support get oversize for performance > > Hi Yong, > I modified it for l3fwd performance about jumbo frame case as follows, > if frame_size > 1518, > l3fwd cmdline should add --enable-jumbo --max-pkt-len frame_size. > If we use ixia while rate return 0, We should focus on oversize at the > same time. > > > Best Regards > Thanks > > -----Original Message----- > From: Liu, Yong > Sent: Tuesday, January 27, 2015 9:35 AM > To: Zhang, XiaonanX; dts@dpdk.org > Subject: RE: [dts] [PATCH] framework support get oversize for performance > > Hi xiaonan, > Can you give use more detail information? Like that in which suite we > should use oversize in replace of bitrate? > > > -----Original Message----- > > From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Xiaonan Zhang > > Sent: Monday, January 26, 2015 5:19 PM > > To: dts@dpdk.org > > Subject: [dts] [PATCH] framework support get oversize for performance > > > > From: "xiaonanx.zhang" <xiaonanx.zhang@intel.com> > > > > modify get_transmission_results function in framework etgen.py > > use ixia api stat cget -oversize to get Oversize and CRC Errors > > > > add return get oversize condition > > > > Signed-off-by: xiaonanx.zhang <xiaonanx.zhang@intel.com> > > --- > > framework/etgen.py | 7 ++++++- > > 1 file changed, 6 insertions(+), 1 deletion(-) > > > > diff --git a/framework/etgen.py b/framework/etgen.py > > index 2f2e975..f2da4ab 100644 > > --- a/framework/etgen.py > > +++ b/framework/etgen.py > > @@ -581,13 +581,18 @@ class IxiaPacketGenerator(SSHConnection): > > out = self.send_expect("stat cget -bitsReceived", '% ', 10) > > self.logger.debug("port %d bits rate:" % (port) + out) > > bpsRate += int(out.strip()) > > + out = self.send_expect("stat cget -oversize", '%', 10) > > + oversize += int(out.strip()) > > > > self.logger.info("Rate: %f Mpps" % (rate * 1.0 / 1000000)) > > self.logger.info("Mbps rate: %f Mbps" % (bpsRate * 1.0 / > 1000000)) > > > > self.send_expect("ixStopTransmit portList", "%", 30) > > > > - return (bpsRate, rate) > > + if rate == 0 and oversize > 0: > > + return (bpsRate, oversize) > > + else: > > + return (bpsRate, rate) > > > > def config_ixia_dcb_init(self, rxPort, txPort): > > """ > > -- > > 1.9.3 ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2015-01-27 3:09 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2015-01-26 9:19 [dts] [PATCH] framework support get oversize for performance Xiaonan Zhang 2015-01-27 1:34 ` Liu, Yong 2015-01-27 2:45 ` Zhang, XiaonanX 2015-01-27 3:06 ` Liu, Yong
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