Re: [PATCHv3 bpf-next 0/7] uprobe: uretprobe speed up

2024-04-22 Thread Jiri Olsa
On Tue, Apr 23, 2024 at 12:09:43AM +0900, Masami Hiramatsu wrote: > Hi Jiri, > > On Sun, 21 Apr 2024 21:41:59 +0200 > Jiri Olsa wrote: > > > hi, > > as part of the effort on speeding up the uprobes [0] coming with > > return uprobe optimization by using syscall instead of the trap > > on the

Re: [PATCHv3 bpf-next 0/7] uprobe: uretprobe speed up

2024-04-22 Thread Google
Hi Jiri, On Sun, 21 Apr 2024 21:41:59 +0200 Jiri Olsa wrote: > hi, > as part of the effort on speeding up the uprobes [0] coming with > return uprobe optimization by using syscall instead of the trap > on the uretprobe trampoline. > > The speed up depends on instruction type that uprobe is