* Support parsing of is_folded bit
* Include folded bit lin (*Location).string() and in profile mergining
* address comments
* Set IsFolded to false during symbolization when Line is reset
* simplify tests
* Add support for tag units
Updated tests for adding tag units
* updated proto docs to describe tag units
* fixed formatting
* added additional test
* require specific units for graph tag to be recognixed
* updated tests and formatting
* Fixed formatting
* Fixed style error
* modify proto_test to be sure tag units not overwritten
* Clarified label docs
* call legacy profile memory allocations size, not byte
* updated tests to call bytes tags in legacy profile size
* Revert "updated tests to call bytes tags in legacy profile size"
This reverts commit 9289378af2.
* Revert "call legacy profile memory allocations size, not byte"
This reverts commit 6b18973562.
* Updated so units not modified when profile written out
* Fixed formatting errors
* Removed field for inferred numeric label units from profile
* Modified profile String() output
* fixed formatting error
* changed name of function used to identify units for numeric labels
* Refactor String() for profile
* Modified for clarity and address comments
* renamed function for clarity
* Made numeric label units field seperate in profile
* Modified test
* Refactored identifyNumLabelUnits()
* Updated comments
* Fixed formatting error
* Addressed comments
* Fixed style error
* clarify comment
* Refactored to address comments
* addressed comments
* addressed comments
* addressed comments
Add new trimproto option that generates a new profile while removing
symbol information for functions below nodefraction. This reduces the
profile sizes significantly.
Profile merging spends a lot of time computing function keys, which are currently a string.
Using structs for the keys whenever possible will reduce the overhead.
Add field for profile sources to indicate what is the primary
sample value, which visualizers should display by default.
Previously there was a convention for pprof to use the last
sample_index by default, this provides more flexibility.
Jianqiao Li