<div dir="ltr">Hi Ying,<div><br></div><div>I am speculating that the rerun logic issue where we saw the hang may be more of a serial test runner issue. Would you mind if I re-enabled the arm/aarch64 inclusion in the rerun logic now that I made a change based on this speculation? It would be a relatively quick way to check if the serial test runner is the issue, since now the rerun logic will not use the serial test runner but rather the normal parallel runner with a single worker (so, the same intent but expressed another way, using the test runners we use all the time). If we still hit the issue, it is unrelated to the serial test runner strategy. If we don't see the issue, then: (1) great, we have a solution, and (2) I know I need to look into the serial test runner strategy which may need some updates for recent changes.</div><div><br></div><div>How does that sound? If I enable it and it times out, I'll just revert the change and we'll go back to normal. (And I'll know more about the issue, albeit with more investigation necessary). If it works just fine, we'll leave it this way (and I'll know I need to look into the serial test runner).</div><div><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr">-Todd</div></div>
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