Revert "Auto merge of #122140 - oli-obk:track_errors13, r=davidtwco"

[oli-obk]

This reverts commit 65cd843ae06ad00123c131a431ed5304e4cd577a, reversing changes made to d255c6a57c393db6221b1ff700daea478436f1cd.

reverts https://github.com/rust-lang/rust/pull/122140

It was a large regression in wall time due to trashing CPU caches

[oli-obk]

@bors rollup=never

[rustbot]

r? @michaelwoerister

rustbot has assigned @michaelwoerister. They will have a look at your PR within the next two weeks and either review your PR or reassign to another reviewer.

Use r? to explicitly pick a reviewer

[compiler-errors]

@bors r+

[bors]

:pushpin: Commit 96d24f2dd13e8e9d0c6f9912781ffe1fc79864d3 has been approved by compiler-errors

It is now in the queue for this repository.

[bors]

:hourglass: Testing commit 96d24f2dd13e8e9d0c6f9912781ffe1fc79864d3 with merge 5ac0b2d0219de2fd6fef86c69ef0cfa1e6c36f3b...

[bors]

:sunny: Test successful - checks-actions Approved by: compiler-errors Pushing 5ac0b2d0219de2fd6fef86c69ef0cfa1e6c36f3b to master...

[rust-timer]

Finished benchmarking commit (5ac0b2d0219de2fd6fef86c69ef0cfa1e6c36f3b): comparison URL.

Overall result: ❌✅ regressions and improvements - no action needed

@rustbot label: -perf-regression

Instruction count

This is a highly reliable metric that was used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	0.2%	[0.2%, 0.2%]	1
Regressions ❌ (secondary)	-	-	0
Improvements ✅ (primary)	-0.9%	[-0.9%, -0.9%]	1
Improvements ✅ (secondary)	-	-	0
All ❌✅ (primary)	-0.3%	[-0.9%, 0.2%]	2

Max RSS (memory usage)

Results

This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	2.0%	[0.8%, 3.2%]	4
Regressions ❌ (secondary)	4.7%	[4.7%, 4.7%]	1
Improvements ✅ (primary)	-2.9%	[-2.9%, -2.9%]	1
Improvements ✅ (secondary)	-	-	0
All ❌✅ (primary)	1.0%	[-2.9%, 3.2%]	5

Cycles

Results

This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	1.7%	[1.7%, 1.7%]	1
Regressions ❌ (secondary)	-	-	0
Improvements ✅ (primary)	-4.1%	[-12.3%, -1.3%]	60
Improvements ✅ (secondary)	-10.3%	[-19.0%, -2.1%]	19
All ❌✅ (primary)	-4.0%	[-12.3%, 1.7%]	61

Binary size

This benchmark run did not return any relevant results for this metric.

Bootstrap: 677.02s -> 667.978s (-1.34%) Artifact size: 310.67 MiB -> 310.75 MiB (0.03%)