severe: performance - 11 pull request(s)

54494 Add A/B test mode to local devicelab runner (cla: yes, severe: performance, team, waiting for tree to go green)

55181 Add performance tests for the new gallery (cla: yes, perf: speed, severe: performance, team, waiting for tree to go green)

55417 [flutter_tools] fix performance of tree-shake-icons (cla: yes, severe: performance, tool)

55486 Add DevTools memory test (cla: yes, perf: memory, severe: performance, team, waiting for tree to go green)

56575 Roll new gallery version in the perf test (cla: yes, severe: performance, team, waiting for tree to go green)

56638 Perf test with SkSL warm-up (cla: yes, perf: speed, severe: performance, waiting for tree to go green)