Messages in this thread | | | Date | Tue, 29 Nov 2022 11:30:06 -0500 | From | Steven Rostedt <> | Subject | Re: [PATCH v15 0/4] trace: Introduce objtrace trigger to trace the kernel object |
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On Wed, 30 Nov 2022 00:09:51 +0800 Jeff Xie <xiehuan09@gmail.com> wrote:
> > Now instead of searching the function arguments for "obj", we should just > > read the obj value at every function and report when it changed, as well as > > the last function it was still the same. The report will be like the > > "func_repeats" entry. And instead we can print when the object changes, > > something like this: > > > > cat-117 [002] ...2. 1.602245: bio_add_page <-ext4_mpage_readpages object:0xffff88811bee4000 value:0x2000 (last value:0x1000 at [002] __bio_add_page <-bio_add_page ts: 1.602245) > > > I'm just curious if we'll see this rewritten version in the next merge > window ;-)
Unfortunately, this ended up getting dropped in priority, as my workload increased internally. :-/
-- Steve
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