[vpp-dev] VPP/AArch64 weekly meeting

2018-06-11 Thread Tina Tsou
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[vpp-dev] new anomaly detection

2018-06-11 Thread Vratko Polak -X (vrpolak - PANTHEON TECHNOLOGIES at Cisco) via Lists.Fd.Io
By now, you should be familiar with Continuous Performance Trending page [0] leading to various graphs and tables tracking performance changes of VPP code. We are planning to replace the old ways of how do Trendline Graphs look. There are still few things missing, but the basic functionality is t

Re: [vpp-dev] Integration with libbacktrace

2018-06-11 Thread Kingwel Xie
No idea. Hope someone can point it out. The libbacktrace can locate the line number of the code, otherwise we'd like to use glibc backtrace which can generate like: mheap_put+0x230 clib_mem_free+0x190 It would take extra time to convert the offset to the line number by using addr2line. It is

Re: [vpp-dev] Integration with libbacktrace

2018-06-11 Thread Damjan Marion
What is the difference between libunwind and libbacktrace? I can see that libunwind is available as package on ubuntu, and libbacktrace is not... > On 11 Jun 2018, at 11:41, Kingwel Xie wrote: > > Hi all, > > I’m wondering if it can be accepted by the community. > > Every time when vPP cras

Re: [vpp-dev] Integration with libbacktrace

2018-06-11 Thread Dave Barach via Lists.Fd.Io
Libbacktrace uses a non-Apache-2 license which may be an issue. I'll check with the TSC about it. Thanks... Dave From: vpp-dev@lists.fd.io On Behalf Of Kingwel Xie Sent: Monday, June 11, 2018 5:41 AM To: vpp-dev@lists.fd.io Subject: [vpp-dev] Integration with libbacktrace Hi all, I'm wonderin

[vpp-dev] Integration with libbacktrace

2018-06-11 Thread Kingwel Xie
Hi all, I'm wondering if it can be accepted by the community. Every time when vPP crashes for some reason, core dump file can be used for further analysis. However, core file is usually big and even unfortunately isn't generated. A trick we used before is to generate a crash dump file to indic