[SR-3701] Performance regression when calling XCTAssert* functions #375
Description
| Previous ID | SR-3701 |
| Radar | rdar://problem/29644454 |
| Original Reporter | @briancroom |
| Type | Bug |
| Status | Closed |
| Resolution | Done |
Additional Detail from JIRA
| Votes | 0 |
| Component/s | XCTest |
| Labels | Bug, Performance |
| Assignee | @briancroom |
| Priority | Medium |
md5: 493a2f415843f92671a619059c65ba8b
Issue Description:
@ddunbar has reported that an internal test suite is showing a pretty significant performance regression in a test that calls XCTAssert* functions in a tight loop. The regression has been traced to this commit and appears to be largely due to NSDictionary->Dictionary bridging costs in the _XCTRunThrowableBlockBridge function.