Sounds like a bug report might be in order. Joar
> On 27 Apr 2015, at 14:35, Jens Alfke <[email protected]> wrote: > > Am I the only person who can’t figure out Instruments? I’ve learned how to > use the Time Profiler instrument pretty well, and it’s useful, but I’m > profiling some complex activity that includes TCP I/O, parsing and database > queries and I need insight into more than just CPU cycles. > > Here’s my current pain point: I can’t figure out how to get the Connections > instrument to work. I get as far as this: > > 1. In Xcode I choose Product>Profile (Cmd-I) > 2. In Instruments I select the Time Profiler template > 3. I open the library and drag the Connections template into the instrument > list > 4. I press Record > > Now Instruments pops up a “Choose Target for Connections” alert. I guess this > is asking what process the Connections instrument should monitor — but why > does it need to ask? The profile session is already attached to my app (it’s > in the pop-up in the toolbar.) Worse, the alert’s process list *only shows > running processes*, so my app isn’t in the list. Therefore I can’t start > profiling unless I remove the Connections instrument. > > (I’ve tried using the Activity Monitor instrument to track network I/O, as > suggested in the docs. But its granularity is one second, which is uselessly > long for my app which is making dozens of reads/writes per second.) > > —Jens > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Xcode-users mailing list ([email protected]) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/xcode-users/joar%40joar.com > > This email sent to [email protected] _______________________________________________ Do not post admin requests to the list. They will be ignored. Xcode-users mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/xcode-users/archive%40mail-archive.com This email sent to [email protected]
