Re: [ovs-dev] [PATCH 1/1] usdt-scripts: use ebpf to track upcall_cost

2023-03-03 Thread Eelco Chaudron
On 3 Mar 2023, at 11:45, Adrian Moreno wrote: > On 3/3/23 11:33, Eelco Chaudron wrote: >> >> >> On 27 Feb 2023, at 15:29, Ilya Maximets wrote: >> >>> On 2/24/23 11:41, Adrián Moreno wrote: From: Adrian Moreno This is basically a rewrite of the upcall_cost.py script moving some

Re: [ovs-dev] [PATCH 1/1] usdt-scripts: use ebpf to track upcall_cost

2023-03-03 Thread Adrian Moreno
On 3/3/23 11:33, Eelco Chaudron wrote: On 27 Feb 2023, at 15:29, Ilya Maximets wrote: On 2/24/23 11:41, Adrián Moreno wrote: From: Adrian Moreno This is basically a rewrite of the upcall_cost.py script moving some of it's functionality to the ebpf programs. These are the main changes:

Re: [ovs-dev] [PATCH 1/1] usdt-scripts: use ebpf to track upcall_cost

2023-03-03 Thread Adrian Moreno
On 2/27/23 15:29, Ilya Maximets wrote: On 2/24/23 11:41, Adrián Moreno wrote: From: Adrian Moreno This is basically a rewrite of the upcall_cost.py script moving some of it's functionality to the ebpf programs. These are the main changes: * Correlation of kernel upcall <-> userspace recv

Re: [ovs-dev] [PATCH 1/1] usdt-scripts: use ebpf to track upcall_cost

2023-03-03 Thread Eelco Chaudron
On 27 Feb 2023, at 15:29, Ilya Maximets wrote: > On 2/24/23 11:41, Adrián Moreno wrote: >> From: Adrian Moreno >> >> This is basically a rewrite of the upcall_cost.py script moving some of >> it's functionality to the ebpf programs. These are the main changes: >> >> * Correlation of kernel

Re: [ovs-dev] [PATCH 1/1] usdt-scripts: use ebpf to track upcall_cost

2023-02-27 Thread Ilya Maximets
On 2/24/23 11:41, Adrián Moreno wrote: > From: Adrian Moreno > > This is basically a rewrite of the upcall_cost.py script moving some of > it's functionality to the ebpf programs. These are the main changes: > > * Correlation of kernel upcall <-> userspace recv upcall. > The correlation was