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minutes: IO Visor TSC/Dev Meeting
Hi All, Thanks for joining the call today. Here are my notes! Cheers, Brenden === Discussion === Brenden: * 0.7.0 tag released to support 4.18 * Flaky test on fc26 - usdt3 - monitor and perhaps relax
Hi All, Thanks for joining the call today. Here are my notes! Cheers, Brenden === Discussion === Brenden: * 0.7.0 tag released to support 4.18 * Flaky test on fc26 - usdt3 - monitor and perhaps relax
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By
Brenden Blanco
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[PATCHv2 RFC 3/3] tests: add afxdp test cases.
The patch adds the test framework for OVS using afxdp. Currently there are two test cases, using ping and http as traffic forwarding through ovs with 2 afxdp netdev. Signed-off-by: William Tu <u901206
The patch adds the test framework for OVS using afxdp. Currently there are two test cases, using ping and http as traffic forwarding through ovs with 2 afxdp netdev. Signed-off-by: William Tu <u901206
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By
William Tu
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[PATCHv2 RFC 2/3] netdev-linux: add new netdev type afxdp.
The patch creates a new netdev type "afxdp" and copies some of the afxdp api implementation from xdpsock_user.c at linux sample code. The afxdp ebpf programs/maps are loaded when dpif-netdev is create
The patch creates a new netdev type "afxdp" and copies some of the afxdp api implementation from xdpsock_user.c at linux sample code. The afxdp ebpf programs/maps are loaded when dpif-netdev is create
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By
William Tu
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[PATCHv2 RFC 1/3] afxdp: add ebpf code for afxdp and xskmap.
AF_XDP requires attaching an xdp program and xskmap for each netdev. The patch provides these program/map and the loading and attaching implementation. Signed-off-by: William Tu <u9012063@...> --- aci
AF_XDP requires attaching an xdp program and xskmap for each netdev. The patch provides these program/map and the loading and attaching implementation. Signed-off-by: William Tu <u9012063@...> --- aci
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By
William Tu
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[PATCHv2 RFC 0/3] AF_XDP support for OVS
From: root <ovs-smartnic@...> The patch series introduces AF_XDP support for OVS netdev. AF_XDP is a new address family working together with eBPF. In short, a socket with AF_XDP family can receive an
From: root <ovs-smartnic@...> The patch series introduces AF_XDP support for OVS netdev. AF_XDP is a new address family working together with eBPF. In short, a socket with AF_XDP family can receive an
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By
William Tu
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[PATCH 0/2] tools: Skip backward time entries
3 messages
hi, on RHEL7 we are facing timing issues in some bcc-tools scripts. The time subsystem might return backward timestamp via bpf_ktime_get_ns and thus screw up latency computation. This seems to be RHEL
hi, on RHEL7 we are facing timing issues in some bcc-tools scripts. The time subsystem might return backward timestamp via bpf_ktime_get_ns and thus screw up latency computation. This seems to be RHEL
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By
Jiri Olsa
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[PATCH 2/2] tools: Skip backward time entries in ext4dist
While using ext4dist on RHEL7 we occasionally get following screwed up latencies: # ext4dist Tracing ext4 operation latency... Hit Ctrl-C to end. ^C operation = write usecs : count distribution 0 -> 1
While using ext4dist on RHEL7 we occasionally get following screwed up latencies: # ext4dist Tracing ext4 operation latency... Hit Ctrl-C to end. ^C operation = write usecs : count distribution 0 -> 1
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By
Jiri Olsa
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[PATCH 1/2] tools: Skip backward time entries in xfsslower
While using xfsslower on RHEL7 we occasionally get following screwed up latencies: # xfsslower Tracing XFS operations slower than 1 ms TIME COMM PID T BYTES OFF_KB LAT(ms) FILENAME 13:25:03 git 3385 R
While using xfsslower on RHEL7 we occasionally get following screwed up latencies: # xfsslower Tracing XFS operations slower than 1 ms TIME COMM PID T BYTES OFF_KB LAT(ms) FILENAME 13:25:03 git 3385 R
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By
Jiri Olsa
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minutes: IO Visor TSC/Dev Meeting
Thanks all for joining the call today. As usual, here are my notes. -Brenden === Discussion === Yonghong: * Internal discussions for BTF related work * adding information to jit instructions * debug a
Thanks all for joining the call today. As usual, here are my notes. -Brenden === Discussion === Yonghong: * Internal discussions for BTF related work * adding information to jit instructions * debug a
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By
Brenden Blanco
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reminder: IO Visor TSC/Dev Meeting
Please join us tomorrow for our bi-weekly call. As usual, this meeting is open to everybody and completely optional. You might be interested to join if: You want to know what is going on in BPF land Y
Please join us tomorrow for our bi-weekly call. As usual, this meeting is open to everybody and completely optional. You might be interested to join if: You want to know what is going on in BPF land Y
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By
Brenden Blanco
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Linux Plumbers BPF micro-conference CFP
This is a call for proposals for the BPF micro-conference at the Linux Plumbers Conference (LPC) 2018 which will be held in Vancouver, Canada from the 13th to the 15th of November, co-located with the
This is a call for proposals for the BPF micro-conference at the Linux Plumbers Conference (LPC) 2018 which will be held in Vancouver, Canada from the 13th to the 15th of November, co-located with the
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By
Daniel Borkmann
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[PATCH RFC 3/3] tests: add afxdp test cases.
The patch adds the test framework for OVS using afxdp. Currently there are two test cases, using ping and http as traffic forwarding through ovs with 2 afxdp netdev. Signed-off-by: William Tu <u901206
The patch adds the test framework for OVS using afxdp. Currently there are two test cases, using ping and http as traffic forwarding through ovs with 2 afxdp netdev. Signed-off-by: William Tu <u901206
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By
William Tu
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[PATCH RFC 2/3] netdev-linux: add new netdev type afxdp.
The patch creates a new netdev type "afxdp" and copies some of the afxdp api implementation from xdpsock_user.c at linux sample code. The afxdp ebpf programs/maps are loaded when dpif-netdev is create
The patch creates a new netdev type "afxdp" and copies some of the afxdp api implementation from xdpsock_user.c at linux sample code. The afxdp ebpf programs/maps are loaded when dpif-netdev is create
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By
William Tu
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[PATCH RFC 1/3] afxdp: add ebpf code for afxdp and xskmap.
AF_XDP requires attaching an xdp program and xskmap for each netdev. The patch provides these program/map and the loading and attaching implementation. Signed-off-by: William Tu <u9012063@...> --- aci
AF_XDP requires attaching an xdp program and xskmap for each netdev. The patch provides these program/map and the loading and attaching implementation. Signed-off-by: William Tu <u9012063@...> --- aci
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By
William Tu
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[PATCH RFC 0/3] AF_XDP support for OVS
The patch series introduces AF_XDP support for OVS netdev. AF_XDP is a new address family working together with eBPF. In short, a socket with AF_XDP family can receive and send packets from an eBPF/XD
The patch series introduces AF_XDP support for OVS netdev. AF_XDP is a new address family working together with eBPF. In short, a socket with AF_XDP family can receive and send packets from an eBPF/XD
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By
William Tu
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BTF examples or documentation?
5 messages
Hi folks, We (Maciek and I) were on the call today, and were experiencing some audio/mic issues. We're looking for any documentation or usage models that people might have in flight already for BTF. O
Hi folks, We (Maciek and I) were on the call today, and were experiencing some audio/mic issues. We're looking for any documentation or usage models that people might have in flight already for BTF. O
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By
PJ Waskiewicz
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A couple eBPF and cls_act questions
4 messages
Hello, I listened in on the IOVisor call today but wasn't sure if user questions and use cases where appropriate there so I started writing this... There are two things I was going to discuss: 1) We u
Hello, I listened in on the IOVisor call today but wasn't sure if user questions and use cases where appropriate there so I started writing this... There are two things I was going to discuss: 1) We u
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By
Dan Siemon
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minutes: IO Visor Dev/TSC Meeting
Hi All, Thanks for attending today. As usual, here are my notes. === Discussion === Yonghong: * reviewing new queue map type * patch set in netdev * new helper for getting pid, other info within names
Hi All, Thanks for attending today. As usual, here are my notes. === Discussion === Yonghong: * reviewing new queue map type * patch set in netdev * new helper for getting pid, other info within names
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By
Brenden Blanco
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reminder: IO Visor TSC/Dev Meeting
Please join us tomorrow for our bi-weekly call. As usual, this meeting is open to everybody and completely optional. You might be interested to join if: You want to know what is going on in BPF land Y
Please join us tomorrow for our bi-weekly call. As usual, this meeting is open to everybody and completely optional. You might be interested to join if: You want to know what is going on in BPF land Y
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By
Brenden Blanco
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using BPF for driver memory leak detection
4 messages
+dev
By
Krishna Chaitanya
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