Explore performance

[NullVoxPopuli]

The goal of this PR is to try to see if we can undo the perf losses reported by

• Rendering performance regression between 0.84.3 and 0.85.1? #1590

[github-actions]

duration phase estimated regression +95ms [30ms to 161ms] OR +0.64% [0.2% to 1.09%]
renderEnd phase no difference [-2ms to 1ms]
render1000Items1End phase no difference [-11ms to 6ms]
clearItems1End phase no difference [-1ms to 6ms]
render1000Items2End phase no difference [-10ms to 7ms]
clearItems2End phase no difference [-1ms to 5ms]
render5000Items1End phase no difference [-9ms to 48ms]
clearManyItems1End phase estimated improvement -2ms [-6ms to 0ms] OR -1.02% [-2.6% to -0.16%]
render5000Items2End phase estimated regression +47ms [15ms to 79ms] OR +1.24% [0.41% to 2.08%]
clearManyItems2End phase no difference [-3ms to 1ms]
render1000Items3End phase estimated regression +15ms [1ms to 28ms] OR +1.99% [0.11% to 3.64%]
append1000Items1End phase estimated regression +15ms [4ms to 26ms] OR +1.72% [0.43% to 3.01%]
append1000Items2End phase no difference [-16ms to 16ms]
updateEvery10thItem1End phase no difference [-5ms to 6ms]
updateEvery10thItem2End phase no difference [-1ms to 2ms]
selectFirstRow1End phase no difference [-1ms to 0ms]
selectSecondRow1End phase no difference [-2ms to 1ms]
removeFirstRow1End phase no difference [0ms to 1ms]
removeSecondRow1End phase no difference [-1ms to 0ms]
swapRows1End phase no difference [-1ms to 0ms]
swapRows2End phase no difference [0ms to 0ms]
clearItems4End phase no difference [-2ms to 4ms]
paint phase no difference [0ms to 0ms]

[22:23:02] Generating Benchmark Reports [started]
[22:23:07] Generating Benchmark Reports [completed]

Benchmark Reports    

JSON: /home/runner/work/glimmer-vm/glimmer-vm/tracerbench-results/compare.json

PDF: /home/runner/work/glimmer-vm/glimmer-vm/tracerbench-results/artifact-1.pdf

HTML: /home/runner/work/glimmer-vm/glimmer-vm/tracerbench-results/artifact-1.html

[NullVoxPopuli]

Closing, because #1606 solved a lot