Have you tried the new annotation api in the tip? tip.golang.org/pkg/runtime/trace? Please see if annotating in the source code with Region or Task would work for your case.
On Wed, May 2, 2018 at 8:59 AM, <neven.miculi...@gmail.com> wrote: > High level goal: > > - I have an application with significant number of goroutine > experiencing latency issues. I want to detect and dissect where those > issues arise and determine how can I fix them. For that I’ve use go > tool trace > > Middle-level features: > > - I want to filter event in the catapult > <https://github.com/catapult-project/catapult> viewer (( I cannot find > documentation how to do it, and JS ecosystem I’m not really proficient in > )) > > What kind of filtering do you want to perform? > > - Since I’m using errgroups, event names are all “$(pwd)/vendor/ > golang.org/x/sync/errgroup.(*Group).Go.func1 > <http://golang.org/x/sync/errgroup.(*Group).Go.func1>” Not really > informative. I’d like to include/exclude specific stack frame from > appearing on the regex level perhaps? e.g. > if I have stack A ->B->C and I’m filtering C, I’m expecting to see > only B on the summary, and A->B in the details > > If you can use the annotation api, you can mark the interesting goroutine execution with Region and with the new trace (included in the tip) you can select only the goroutines with the specified Region. > > - In chrome tracing format specification, it says there are event > types. I cannot find how to do filtering on them in the catapult viewer > > I don't think the catapult viewer supports any kind of filtering based on the event type, or I am afraid I misunderstood what you want. -- __ -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
