wondering how to know symbol in Time Profiler of Instruments with only address displayed in Xcode
I am very new to Instruments and have been trying to resolve an issue with my app that causes my collectionView to scroll very slowly. I have run the Time Profiler and repeated the scroll function many times. Below is the screen shot from Instruments. I am wondering how I can find out what are the symbols or methods associated with the lines that just show a memory address. Of particular concern for me is the highlighted initial line. If anybody can help me understand this or point me in the right direction I would appreciate it. Thanks.
- In Insturments.app, select “Symbols…” in the “File” menu.
- Select the binary that is missing symbols in the left panel
- Push the “Locate”-button next to the text “dSYM Path:”
- Browse to the location of the dSYM-file and select it.
- Push the “Done”-button
To find the dSYM for your binary, you can right-click on your app in the ”Products”-folder in Xcode.
It was described in the Instruments documentation at Restoring Symbols When an Instruments Trace Shows Only Addresses.
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