| commit | 1d85beecd5805b833bad51121cf0b4a64014e186 | [log] [tgz] |
|---|---|---|
| author | Mohannad Farrag <aymanm@google.com> | Thu Mar 14 18:24:31 2024 +0000 |
| committer | Mohannad Farrag <aymanm@google.com> | Fri Mar 15 17:31:17 2024 +0000 |
| tree | a7e481a08d06be3b2e1ad790efad638dfaa1734b | |
| parent | 50dfedba768ab492d27a648d19768d0223c6b6cb [diff] |
Improve Native Coverage latency * The current implementation works by sending signal 37 to the testing process and busy-looping for 60 seconds or until it has witnessed the testing process act upon the signal. Sometimes we miss the signal completely which leads to a 60 second overhead to the test runtime. Changing the deadline is infeasible as we don't have any estimation on how long does it take to dump the coverage. * This CL improves the current implementation by completely eliminating both problems, we don't busy loop instead we call directly the method to dump the profile data to the disk and then we exit, there is an introduced latency for loading the native library but that should be negligble. * Maintained backward compatibility with previous use-case by falling back to the old implementation if we fail to load the native library. * The next step should be migrating everyone over to the new way and incorprating this change directly into Soong so that it would add the native library + java dependency to all of the targets. Bug: 329680904 Test: atest NetHttpCoverageTests && confirmed that coverage did not change Change-Id: I966f4e2923b75258831857af3d68bd72685d93f6
Libraries and utilities intended for use by module and framework code.
Since modules use the code in this project, it must adhere to mainline requirements, for example, by setting min_sdk_version in Soong modules.
This project uses a single source path for Java code. All Java code should go in the java directory with subdirectories corresponding to the java package. Android.bp files should go alongside the java source files, and should only include java source for a single java package to encourage good code hygiene.
Tests for java code should go in the javatests directory and follow the same structure.