Add a reusable '0' literal for the module transform #43543

rbuckton · 2021-04-06T01:36:21Z

Investigating improving performance of #35877

Related #43486

rbuckton · 2021-04-06T01:36:28Z

@typescript-bot perf test

typescript-bot · 2021-04-06T01:36:31Z

Heya @rbuckton, I've started to run the perf test suite on this PR at f0ae577. You can monitor the build here.

Update: The results are in!

typescript-bot · 2021-04-06T02:05:24Z

@rbuckton
The results of the perf run you requested are in!

Here they are:

Comparison Report - master..43543

_Metric	_master	₄₃₅₄₃	_Delta	_Best	_Worst
_{Angular - node (v10.16.3, x64)}
_{Memory used}	_{344,904k (± 0.02%)}	_0k	_{🟩-344,904k (-100.00%)}	_0k	_0k
_{Parse Time}	_{1.93s (± 0.41%)}	_0.00s	_{🟩-1.93s (-100.00%)}	_0.00s	_0.00s
_{Bind Time}	_{0.83s (± 0.87%)}	_0.00s	_{🟩-0.83s (-100.00%)}	_0.00s	_0.00s
_{Check Time}	_{5.09s (± 0.26%)}	_0.00s	_{🟩-5.09s (-100.00%)}	_0.00s	_0.00s
_{Emit Time}	_{5.91s (± 0.60%)}	_0.00s	_{🟩-5.91s (-100.00%)}	_0.00s	_0.00s
_{Total Time}	_{13.76s (± 0.31%)}	_0.00s	_{🟩-13.76s (-100.00%)}	_0.00s	_0.00s
_{Compiler-Unions - node (v10.16.3, x64)}
_{Memory used}	_{203,345k (± 0.03%)}	_{203,366k (± 0.04%)}	_{+22k (+ 0.01%)}	_203,176k	_203,523k
_{Parse Time}	_{0.78s (± 0.43%)}	_{0.78s (± 0.85%)}	_{0.00s ( 0.00%)}	_0.77s	_0.80s
_{Bind Time}	_{0.52s (± 1.13%)}	_{0.52s (± 1.56%)}	_{-0.00s (- 0.19%)}	_0.50s	_0.54s
_{Check Time}	_{7.46s (± 0.58%)}	_{7.46s (± 0.51%)}	_{-0.01s (- 0.12%)}	_7.38s	_7.57s
_{Emit Time}	_{2.60s (± 1.35%)}	_{2.57s (± 0.71%)}	_{-0.03s (- 1.00%)}	_2.54s	_2.61s
_{Total Time}	_{11.37s (± 0.55%)}	_{11.33s (± 0.38%)}	_{-0.04s (- 0.36%)}	_11.25s	_11.42s
_{Monaco - node (v10.16.3, x64)}
_{Memory used}	_{342,642k (± 0.02%)}	_0k	_{🟩-342,642k (-100.00%)}	_0k	_0k
_{Parse Time}	_{1.55s (± 0.52%)}	_0.00s	_{🟩-1.55s (-100.00%)}	_0.00s	_0.00s
_{Bind Time}	_{0.74s (± 0.92%)}	_0.00s	_{🟩-0.74s (-100.00%)}	_0.00s	_0.00s
_{Check Time}	_{5.26s (± 0.65%)}	_0.00s	_{🟩-5.26s (-100.00%)}	_0.00s	_0.00s
_{Emit Time}	_{3.12s (± 0.41%)}	_0.00s	_{🟩-3.12s (-100.00%)}	_0.00s	_0.00s
_{Total Time}	_{10.67s (± 0.37%)}	_0.00s	_{🟩-10.67s (-100.00%)}	_0.00s	_0.00s
_{TFS - node (v10.16.3, x64)}
_{Memory used}	_{304,257k (± 0.02%)}	_0k	_{🟩-304,257k (-100.00%)}	_0k	_0k
_{Parse Time}	_{1.21s (± 0.48%)}	_0.00s	_{🟩-1.21s (-100.00%)}	_0.00s	_0.00s
_{Bind Time}	_{0.70s (± 0.93%)}	_0.00s	_{🟩-0.70s (-100.00%)}	_0.00s	_0.00s
_{Check Time}	_{4.72s (± 0.54%)}	_0.00s	_{🟩-4.72s (-100.00%)}	_0.00s	_0.00s
_{Emit Time}	_{3.25s (± 1.05%)}	_0.00s	_{🟩-3.25s (-100.00%)}	_0.00s	_0.00s
_{Total Time}	_{9.87s (± 0.38%)}	_0.00s	_{🟩-9.87s (-100.00%)}	_0.00s	_0.00s
_{material-ui - node (v10.16.3, x64)}
_{Memory used}	_{465,406k (± 0.02%)}	_{465,916k (± 0.01%)}	_{+509k (+ 0.11%)}	_465,764k	_466,029k
_{Parse Time}	_{2.00s (± 0.70%)}	_{2.01s (± 0.47%)}	_{+0.01s (+ 0.50%)}	_1.98s	_2.03s
_{Bind Time}	_{0.66s (± 0.98%)}	_{0.65s (± 1.14%)}	_{-0.01s (- 0.76%)}	_0.64s	_0.67s
_{Check Time}	_{14.22s (± 0.36%)}	_{14.19s (± 0.37%)}	_{-0.02s (- 0.18%)}	_14.11s	_14.33s
_{Emit Time}	_{0.00s (± 0.00%)}	_{0.00s (± 0.00%)}	_{0.00s ( NaN%)}	_0.00s	_0.00s
_{Total Time}	_{16.88s (± 0.29%)}	_{16.85s (± 0.34%)}	_{-0.02s (- 0.14%)}	_16.77s	_17.01s
_{Angular - node (v12.1.0, x64)}
_{Memory used}	_{322,629k (± 0.03%)}	_0k	_{🟩-322,629k (-100.00%)}	_0k	_0k
_{Parse Time}	_{1.92s (± 0.52%)}	_0.00s	_{🟩-1.92s (-100.00%)}	_0.00s	_0.00s
_{Bind Time}	_{0.81s (± 0.55%)}	_0.00s	_{🟩-0.81s (-100.00%)}	_0.00s	_0.00s
_{Check Time}	_{5.00s (± 0.45%)}	_0.00s	_{🟩-5.00s (-100.00%)}	_0.00s	_0.00s
_{Emit Time}	_{5.97s (± 0.41%)}	_0.00s	_{🟩-5.97s (-100.00%)}	_0.00s	_0.00s
_{Total Time}	_{13.69s (± 0.31%)}	_0.00s	_{🟩-13.69s (-100.00%)}	_0.00s	_0.00s
_{Compiler-Unions - node (v12.1.0, x64)}
_{Memory used}	_{190,339k (± 0.16%)}	_{190,464k (± 0.13%)}	_{+125k (+ 0.07%)}	_190,132k	_190,934k
_{Parse Time}	_{0.77s (± 0.89%)}	_{0.77s (± 0.64%)}	_{0.00s ( 0.00%)}	_0.76s	_0.78s
_{Bind Time}	_{0.53s (± 0.95%)}	_{0.52s (± 0.85%)}	_{-0.00s (- 0.57%)}	_0.51s	_0.53s
_{Check Time}	_{6.95s (± 0.38%)}	_{6.97s (± 0.21%)}	_{+0.02s (+ 0.29%)}	_6.93s	_6.99s
_{Emit Time}	_{2.53s (± 0.89%)}	_{2.54s (± 0.73%)}	_{+0.01s (+ 0.43%)}	_2.49s	_2.57s
_{Total Time}	_{10.76s (± 0.38%)}	_{10.79s (± 0.27%)}	_{+0.03s (+ 0.29%)}	_10.71s	_10.86s
_{Monaco - node (v12.1.0, x64)}
_{Memory used}	_{325,088k (± 0.02%)}	_0k	_{🟩-325,088k (-100.00%)}	_0k	_0k
_{Parse Time}	_{1.53s (± 0.71%)}	_0.00s	_{🟩-1.53s (-100.00%)}	_0.00s	_0.00s
_{Bind Time}	_{0.72s (± 0.56%)}	_0.00s	_{🟩-0.72s (-100.00%)}	_0.00s	_0.00s
_{Check Time}	_{5.07s (± 0.50%)}	_0.00s	_{🟩-5.07s (-100.00%)}	_0.00s	_0.00s
_{Emit Time}	_{3.08s (± 0.47%)}	_0.00s	_{🟩-3.08s (-100.00%)}	_0.00s	_0.00s
_{Total Time}	_{10.40s (± 0.25%)}	_0.00s	_{🟩-10.40s (-100.00%)}	_0.00s	_0.00s
_{TFS - node (v12.1.0, x64)}
_{Memory used}	_{288,785k (± 0.02%)}	_0k	_{🟩-288,785k (-100.00%)}	_0k	_0k
_{Parse Time}	_{1.21s (± 0.58%)}	_0.00s	_{🟩-1.21s (-100.00%)}	_0.00s	_0.00s
_{Bind Time}	_{0.69s (± 0.68%)}	_0.00s	_{🟩-0.69s (-100.00%)}	_0.00s	_0.00s
_{Check Time}	_{4.64s (± 0.57%)}	_0.00s	_{🟩-4.64s (-100.00%)}	_0.00s	_0.00s
_{Emit Time}	_{3.16s (± 0.63%)}	_0.00s	_{🟩-3.16s (-100.00%)}	_0.00s	_0.00s
_{Total Time}	_{9.71s (± 0.44%)}	_0.00s	_{🟩-9.71s (-100.00%)}	_0.00s	_0.00s
_{material-ui - node (v12.1.0, x64)}
_{Memory used}	_{443,470k (± 0.06%)}	_{444,000k (± 0.01%)}	_{+530k (+ 0.12%)}	_443,846k	_444,118k
_{Parse Time}	_{2.03s (± 0.55%)}	_{2.02s (± 0.33%)}	_{-0.01s (- 0.44%)}	_2.00s	_2.03s
_{Bind Time}	_{0.64s (± 0.53%)}	_{0.64s (± 1.04%)}	_{+0.00s (+ 0.47%)}	_0.63s	_0.65s
_{Check Time}	_{12.84s (± 0.49%)}	_{12.85s (± 0.45%)}	_{+0.01s (+ 0.07%)}	_12.76s	_12.99s
_{Emit Time}	_{0.00s (± 0.00%)}	_{0.00s (± 0.00%)}	_{0.00s ( NaN%)}	_0.00s	_0.00s
_{Total Time}	_{15.51s (± 0.38%)}	_{15.50s (± 0.38%)}	_{-0.00s (- 0.01%)}	_15.39s	_15.65s
_{Angular - node (v14.15.1, x64)}
_{Memory used}	_{321,325k (± 0.01%)}	_0k	_{🟩-321,325k (-100.00%)}	_0k	_0k
_{Parse Time}	_{1.93s (± 0.42%)}	_0.00s	_{🟩-1.93s (-100.00%)}	_0.00s	_0.00s
_{Bind Time}	_{0.86s (± 0.47%)}	_0.00s	_{🟩-0.86s (-100.00%)}	_0.00s	_0.00s
_{Check Time}	_{4.99s (± 0.55%)}	_0.00s	_{🟩-4.99s (-100.00%)}	_0.00s	_0.00s
_{Emit Time}	_{6.29s (± 0.55%)}	_0.00s	_{🟩-6.29s (-100.00%)}	_0.00s	_0.00s
_{Total Time}	_{14.08s (± 0.29%)}	_0.00s	_{🟩-14.08s (-100.00%)}	_0.00s	_0.00s
_{Compiler-Unions - node (v14.15.1, x64)}
_{Memory used}	_{189,403k (± 0.02%)}	_{189,472k (± 0.01%)}	_{+69k (+ 0.04%)}	_189,394k	_189,534k
_{Parse Time}	_{0.80s (± 0.72%)}	_{0.80s (± 0.72%)}	_{-0.00s (- 0.00%)}	_0.79s	_0.82s
_{Bind Time}	_{0.55s (± 0.40%)}	_{0.55s (± 0.66%)}	_{+0.00s (+ 0.54%)}	_0.55s	_0.56s
_{Check Time}	_{7.05s (± 0.47%)}	_{7.04s (± 0.31%)}	_{-0.01s (- 0.16%)}	_7.00s	_7.11s
_{Emit Time}	_{2.55s (± 0.54%)}	_{2.56s (± 0.74%)}	_{+0.00s (+ 0.16%)}	_2.52s	_2.60s
_{Total Time}	_{10.96s (± 0.37%)}	_{10.95s (± 0.33%)}	_{-0.01s (- 0.07%)}	_10.87s	_11.01s
_{Monaco - node (v14.15.1, x64)}
_{Memory used}	_{324,044k (± 0.01%)}	_0k	_{🟩-324,044k (-100.00%)}	_0k	_0k
_{Parse Time}	_{1.56s (± 0.37%)}	_0.00s	_{🟩-1.56s (-100.00%)}	_0.00s	_0.00s
_{Bind Time}	_{0.74s (± 0.49%)}	_0.00s	_{🟩-0.74s (-100.00%)}	_0.00s	_0.00s
_{Check Time}	_{5.03s (± 0.44%)}	_0.00s	_{🟩-5.03s (-100.00%)}	_0.00s	_0.00s
_{Emit Time}	_{3.17s (± 0.53%)}	_0.00s	_{🟩-3.17s (-100.00%)}	_0.00s	_0.00s
_{Total Time}	_{10.50s (± 0.29%)}	_0.00s	_{🟩-10.50s (-100.00%)}	_0.00s	_0.00s
_{TFS - node (v14.15.1, x64)}
_{Memory used}	_{287,658k (± 0.01%)}	_0k	_{🟩-287,658k (-100.00%)}	_0k	_0k
_{Parse Time}	_{1.26s (± 0.67%)}	_0.00s	_{🟩-1.26s (-100.00%)}	_0.00s	_0.00s
_{Bind Time}	_{0.71s (± 0.63%)}	_0.00s	_{🟩-0.71s (-100.00%)}	_0.00s	_0.00s
_{Check Time}	_{4.65s (± 0.40%)}	_0.00s	_{🟩-4.65s (-100.00%)}	_0.00s	_0.00s
_{Emit Time}	_{3.24s (± 0.45%)}	_0.00s	_{🟩-3.24s (-100.00%)}	_0.00s	_0.00s
_{Total Time}	_{9.86s (± 0.22%)}	_0.00s	_{🟩-9.86s (-100.00%)}	_0.00s	_0.00s
_{material-ui - node (v14.15.1, x64)}
_{Memory used}	_{441,589k (± 0.08%)}	_{442,349k (± 0.00%)}	_{+760k (+ 0.17%)}	_442,312k	_442,385k
_{Parse Time}	_{2.09s (± 0.75%)}	_{2.09s (± 0.72%)}	_{+0.00s (+ 0.00%)}	_2.06s	_2.13s
_{Bind Time}	_{0.69s (± 0.80%)}	_{0.69s (± 0.89%)}	_{-0.00s (- 0.14%)}	_0.68s	_0.71s
_{Check Time}	_{13.04s (± 0.82%)}	_{12.93s (± 0.43%)}	_{-0.10s (- 0.80%)}	_12.78s	_13.07s
_{Emit Time}	_{0.00s (± 0.00%)}	_{0.00s (± 0.00%)}	_{0.00s ( NaN%)}	_0.00s	_0.00s
_{Total Time}	_{15.82s (± 0.72%)}	_{15.71s (± 0.43%)}	_{-0.11s (- 0.68%)}	_15.53s	_15.87s

System

_{Machine Name}	_ts-ci-ubuntu
_Platform	_{linux 4.4.0-206-generic}
_Architecture	_x64
_{Available Memory}	_{16 GB}
_{Available Memory}	_{10 GB}
_CPUs	_{4 × Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz}

Hosts

node (v10.16.3, x64)
node (v12.1.0, x64)
node (v14.15.1, x64)

Scenarios

Angular - node (v10.16.3, x64)
Angular - node (v12.1.0, x64)
Angular - node (v14.15.1, x64)
Compiler-Unions - node (v10.16.3, x64)
Compiler-Unions - node (v12.1.0, x64)
Compiler-Unions - node (v14.15.1, x64)
Monaco - node (v10.16.3, x64)
Monaco - node (v12.1.0, x64)
Monaco - node (v14.15.1, x64)
TFS - node (v10.16.3, x64)
TFS - node (v12.1.0, x64)
TFS - node (v14.15.1, x64)
material-ui - node (v10.16.3, x64)
material-ui - node (v12.1.0, x64)
material-ui - node (v14.15.1, x64)

_Benchmark	_Name	_Iterations
_Current	₄₃₅₄₃	₁₀
_Baseline	_master	₁₀

Developer Information:

Download Benchmark

rbuckton · 2021-04-06T02:30:20Z

@typescript-bot perf test

typescript-bot · 2021-04-06T02:30:22Z

Heya @rbuckton, I've started to run the perf test suite on this PR at 5144684. You can monitor the build here.

Update: The results are in!

typescript-bot · 2021-04-06T03:05:32Z

@rbuckton
The results of the perf run you requested are in!

Here they are:

Comparison Report - master..43543

_Metric	_master	₄₃₅₄₃	_Delta	_Best	_Worst
_{Angular - node (v10.16.3, x64)}
_{Memory used}	_{344,904k (± 0.02%)}	_{344,987k (± 0.03%)}	_{+83k (+ 0.02%)}	_344,764k	_345,178k
_{Parse Time}	_{1.93s (± 0.41%)}	_{1.93s (± 0.49%)}	_{+0.00s (+ 0.26%)}	_1.91s	_1.95s
_{Bind Time}	_{0.83s (± 0.87%)}	_{0.83s (± 0.60%)}	_{+0.00s (+ 0.36%)}	_0.83s	_0.85s
_{Check Time}	_{5.09s (± 0.26%)}	_{5.11s (± 0.35%)}	_{+0.02s (+ 0.37%)}	_5.08s	_5.15s
_{Emit Time}	_{5.91s (± 0.60%)}	_{5.92s (± 0.37%)}	_{+0.00s (+ 0.08%)}	_5.88s	_5.98s
_{Total Time}	_{13.76s (± 0.31%)}	_{13.79s (± 0.32%)}	_{+0.03s (+ 0.23%)}	_13.70s	_13.92s
_{Compiler-Unions - node (v10.16.3, x64)}
_{Memory used}	_{203,345k (± 0.03%)}	_{203,256k (± 0.10%)}	_{-89k (- 0.04%)}	_202,476k	_203,539k
_{Parse Time}	_{0.78s (± 0.43%)}	_{0.79s (± 0.63%)}	_{+0.00s (+ 0.26%)}	_0.78s	_0.80s
_{Bind Time}	_{0.52s (± 1.13%)}	_{0.52s (± 1.54%)}	_{-0.01s (- 1.15%)}	_0.50s	_0.53s
_{Check Time}	_{7.46s (± 0.58%)}	_{7.47s (± 0.37%)}	_{+0.01s (+ 0.11%)}	_7.41s	_7.54s
_{Emit Time}	_{2.60s (± 1.35%)}	_{2.58s (± 0.73%)}	_{-0.02s (- 0.73%)}	_2.54s	_2.62s
_{Total Time}	_{11.37s (± 0.55%)}	_{11.35s (± 0.32%)}	_{-0.02s (- 0.18%)}	_11.29s	_11.46s
_{Monaco - node (v10.16.3, x64)}
_{Memory used}	_{342,642k (± 0.02%)}	_{342,712k (± 0.01%)}	_{+71k (+ 0.02%)}	_342,610k	_342,807k
_{Parse Time}	_{1.55s (± 0.52%)}	_{1.55s (± 0.75%)}	_{+0.00s (+ 0.26%)}	_1.52s	_1.58s
_{Bind Time}	_{0.74s (± 0.92%)}	_{0.74s (± 0.81%)}	_{0.00s ( 0.00%)}	_0.73s	_0.75s
_{Check Time}	_{5.26s (± 0.65%)}	_{5.25s (± 0.36%)}	_{-0.01s (- 0.19%)}	_5.21s	_5.28s
_{Emit Time}	_{3.12s (± 0.41%)}	_{3.14s (± 0.82%)}	_{+0.01s (+ 0.45%)}	_3.10s	_3.20s
_{Total Time}	_{10.67s (± 0.37%)}	_{10.67s (± 0.45%)}	_{+0.00s (+ 0.04%)}	_10.58s	_10.77s
_{TFS - node (v10.16.3, x64)}
_{Memory used}	_{304,257k (± 0.02%)}	_{304,305k (± 0.01%)}	_{+48k (+ 0.02%)}	_304,224k	_304,375k
_{Parse Time}	_{1.21s (± 0.48%)}	_{1.21s (± 0.49%)}	_{-0.00s (- 0.08%)}	_1.19s	_1.22s
_{Bind Time}	_{0.70s (± 0.93%)}	_{0.70s (± 0.64%)}	_{0.00s ( 0.00%)}	_0.69s	_0.71s
_{Check Time}	_{4.72s (± 0.54%)}	_{4.72s (± 0.26%)}	_{+0.00s (+ 0.04%)}	_4.69s	_4.74s
_{Emit Time}	_{3.25s (± 1.05%)}	_{3.27s (± 1.32%)}	_{+0.01s (+ 0.37%)}	_3.14s	_3.38s
_{Total Time}	_{9.87s (± 0.38%)}	_{9.89s (± 0.40%)}	_{+0.01s (+ 0.13%)}	_9.78s	_10.00s
_{material-ui - node (v10.16.3, x64)}
_{Memory used}	_{465,406k (± 0.02%)}	_{465,894k (± 0.01%)}	_{+488k (+ 0.10%)}	_465,747k	_466,013k
_{Parse Time}	_{2.00s (± 0.70%)}	_{2.01s (± 0.73%)}	_{+0.01s (+ 0.60%)}	_1.99s	_2.05s
_{Bind Time}	_{0.66s (± 0.98%)}	_{0.66s (± 1.58%)}	_{0.00s ( 0.00%)}	_0.63s	_0.68s
_{Check Time}	_{14.22s (± 0.36%)}	_{14.24s (± 0.79%)}	_{+0.02s (+ 0.14%)}	_14.05s	_14.54s
_{Emit Time}	_{0.00s (± 0.00%)}	_{0.00s (± 0.00%)}	_{0.00s ( NaN%)}	_0.00s	_0.00s
_{Total Time}	_{16.88s (± 0.29%)}	_{16.91s (± 0.70%)}	_{+0.03s (+ 0.20%)}	_16.72s	_17.22s
_{Angular - node (v12.1.0, x64)}
_{Memory used}	_{322,629k (± 0.03%)}	_{322,727k (± 0.02%)}	_{+98k (+ 0.03%)}	_322,514k	_322,873k
_{Parse Time}	_{1.92s (± 0.52%)}	_{1.92s (± 0.73%)}	_{+0.01s (+ 0.31%)}	_1.88s	_1.95s
_{Bind Time}	_{0.81s (± 0.55%)}	_{0.81s (± 0.37%)}	_{0.00s ( 0.00%)}	_0.80s	_0.81s
_{Check Time}	_{5.00s (± 0.45%)}	_{4.99s (± 0.49%)}	_{-0.01s (- 0.16%)}	_4.94s	_5.06s
_{Emit Time}	_{5.97s (± 0.41%)}	_{5.99s (± 0.76%)}	_{+0.02s (+ 0.40%)}	_5.91s	_6.12s
_{Total Time}	_{13.69s (± 0.31%)}	_{13.71s (± 0.45%)}	_{+0.02s (+ 0.12%)}	_13.59s	_13.86s
_{Compiler-Unions - node (v12.1.0, x64)}
_{Memory used}	_{190,339k (± 0.16%)}	_{190,290k (± 0.19%)}	_{-48k (- 0.03%)}	_189,257k	_190,958k
_{Parse Time}	_{0.77s (± 0.89%)}	_{0.77s (± 0.97%)}	_{+0.00s (+ 0.13%)}	_0.76s	_0.79s
_{Bind Time}	_{0.53s (± 0.95%)}	_{0.53s (± 1.30%)}	_{0.00s ( 0.00%)}	_0.52s	_0.55s
_{Check Time}	_{6.95s (± 0.38%)}	_{6.94s (± 0.43%)}	_{-0.01s (- 0.09%)}	_6.88s	_7.00s
_{Emit Time}	_{2.53s (± 0.89%)}	_{2.55s (± 1.29%)}	_{+0.02s (+ 0.99%)}	_2.49s	_2.62s
_{Total Time}	_{10.76s (± 0.38%)}	_{10.79s (± 0.40%)}	_{+0.03s (+ 0.25%)}	_10.68s	_10.87s
_{Monaco - node (v12.1.0, x64)}
_{Memory used}	_{325,088k (± 0.02%)}	_{325,074k (± 0.02%)}	_{-14k (- 0.00%)}	_324,882k	_325,180k
_{Parse Time}	_{1.53s (± 0.71%)}	_{1.53s (± 0.44%)}	_{+0.00s (+ 0.13%)}	_1.52s	_1.55s
_{Bind Time}	_{0.72s (± 0.56%)}	_{0.72s (± 1.06%)}	_{-0.00s (- 0.42%)}	_0.70s	_0.74s
_{Check Time}	_{5.07s (± 0.50%)}	_{5.09s (± 0.58%)}	_{+0.02s (+ 0.45%)}	_5.04s	_5.17s
_{Emit Time}	_{3.08s (± 0.47%)}	_{3.09s (± 0.70%)}	_{+0.01s (+ 0.42%)}	_3.06s	_3.15s
_{Total Time}	_{10.40s (± 0.25%)}	_{10.44s (± 0.45%)}	_{+0.03s (+ 0.33%)}	_10.36s	_10.54s
_{TFS - node (v12.1.0, x64)}
_{Memory used}	_{288,785k (± 0.02%)}	_{288,832k (± 0.02%)}	_{+47k (+ 0.02%)}	_288,718k	_288,992k
_{Parse Time}	_{1.21s (± 0.58%)}	_{1.21s (± 0.75%)}	_{0.00s ( 0.00%)}	_1.19s	_1.23s
_{Bind Time}	_{0.69s (± 0.68%)}	_{0.69s (± 1.01%)}	_{+0.00s (+ 0.14%)}	_0.68s	_0.71s
_{Check Time}	_{4.64s (± 0.57%)}	_{4.65s (± 0.50%)}	_{+0.01s (+ 0.15%)}	_4.60s	_4.69s
_{Emit Time}	_{3.16s (± 0.63%)}	_{3.15s (± 0.42%)}	_{-0.01s (- 0.28%)}	_3.13s	_3.19s
_{Total Time}	_{9.71s (± 0.44%)}	_{9.70s (± 0.32%)}	_{-0.01s (- 0.06%)}	_9.62s	_9.75s
_{material-ui - node (v12.1.0, x64)}
_{Memory used}	_{443,470k (± 0.06%)}	_{444,042k (± 0.01%)}	_{+572k (+ 0.13%)}	_443,903k	_444,174k
_{Parse Time}	_{2.03s (± 0.55%)}	_{2.03s (± 0.47%)}	_{+0.00s (+ 0.00%)}	_2.00s	_2.04s
_{Bind Time}	_{0.64s (± 0.53%)}	_{0.65s (± 1.18%)}	_{+0.01s (+ 1.26%)}	_0.63s	_0.66s
_{Check Time}	_{12.84s (± 0.49%)}	_{12.88s (± 0.63%)}	_{+0.04s (+ 0.30%)}	_12.75s	_13.08s
_{Emit Time}	_{0.00s (± 0.00%)}	_{0.00s (± 0.00%)}	_{0.00s ( NaN%)}	_0.00s	_0.00s
_{Total Time}	_{15.51s (± 0.38%)}	_{15.55s (± 0.54%)}	_{+0.04s (+ 0.28%)}	_15.40s	_15.76s
_{Angular - node (v14.15.1, x64)}
_{Memory used}	_{321,325k (± 0.01%)}	_{321,361k (± 0.01%)}	_{+36k (+ 0.01%)}	_321,302k	_321,471k
_{Parse Time}	_{1.93s (± 0.42%)}	_{1.93s (± 0.59%)}	_{+0.00s (+ 0.10%)}	_1.91s	_1.96s
_{Bind Time}	_{0.86s (± 0.47%)}	_{0.86s (± 0.58%)}	_{+0.01s (+ 0.70%)}	_0.86s	_0.88s
_{Check Time}	_{4.99s (± 0.55%)}	_{5.01s (± 0.43%)}	_{+0.02s (+ 0.36%)}	_4.98s	_5.06s
_{Emit Time}	_{6.29s (± 0.55%)}	_{6.31s (± 0.40%)}	_{+0.01s (+ 0.22%)}	_6.25s	_6.35s
_{Total Time}	_{14.08s (± 0.29%)}	_{14.11s (± 0.28%)}	_{+0.04s (+ 0.26%)}	_14.02s	_14.19s
_{Compiler-Unions - node (v14.15.1, x64)}
_{Memory used}	_{189,403k (± 0.02%)}	_{189,465k (± 0.01%)}	_{+62k (+ 0.03%)}	_189,428k	_189,521k
_{Parse Time}	_{0.80s (± 0.72%)}	_{0.80s (± 0.60%)}	_{-0.00s (- 0.38%)}	_0.79s	_0.81s
_{Bind Time}	_{0.55s (± 0.40%)}	_{0.55s (± 0.66%)}	_{+0.00s (+ 0.54%)}	_0.55s	_0.56s
_{Check Time}	_{7.05s (± 0.47%)}	_{7.04s (± 0.69%)}	_{-0.00s (- 0.06%)}	_6.95s	_7.16s
_{Emit Time}	_{2.55s (± 0.54%)}	_{2.56s (± 0.93%)}	_{+0.00s (+ 0.12%)}	_2.52s	_2.64s
_{Total Time}	_{10.96s (± 0.37%)}	_{10.95s (± 0.46%)}	_{-0.01s (- 0.06%)}	_10.82s	_11.04s
_{Monaco - node (v14.15.1, x64)}
_{Memory used}	_{324,044k (± 0.01%)}	_{324,062k (± 0.01%)}	_{+18k (+ 0.01%)}	_324,021k	_324,136k
_{Parse Time}	_{1.56s (± 0.37%)}	_{1.57s (± 0.71%)}	_{+0.01s (+ 0.32%)}	_1.54s	_1.60s
_{Bind Time}	_{0.74s (± 0.49%)}	_{0.74s (± 0.64%)}	_{-0.00s (- 0.13%)}	_0.74s	_0.76s
_{Check Time}	_{5.03s (± 0.44%)}	_{5.04s (± 0.31%)}	_{+0.01s (+ 0.20%)}	_5.01s	_5.09s
_{Emit Time}	_{3.17s (± 0.53%)}	_{3.18s (± 0.75%)}	_{+0.01s (+ 0.25%)}	_3.13s	_3.24s
_{Total Time}	_{10.50s (± 0.29%)}	_{10.52s (± 0.29%)}	_{+0.02s (+ 0.22%)}	_10.48s	_10.59s
_{TFS - node (v14.15.1, x64)}
_{Memory used}	_{287,658k (± 0.01%)}	_{287,687k (± 0.01%)}	_{+29k (+ 0.01%)}	_287,639k	_287,725k
_{Parse Time}	_{1.26s (± 0.67%)}	_{1.26s (± 0.74%)}	_{-0.00s (- 0.24%)}	_1.23s	_1.28s
_{Bind Time}	_{0.71s (± 0.63%)}	_{0.72s (± 1.49%)}	_{+0.01s (+ 0.98%)}	_0.71s	_0.76s
_{Check Time}	_{4.65s (± 0.40%)}	_{4.68s (± 0.68%)}	_{+0.02s (+ 0.47%)}	_4.62s	_4.76s
_{Emit Time}	_{3.24s (± 0.45%)}	_{3.27s (± 0.69%)}	_{+0.03s (+ 0.99%)}	_3.21s	_3.31s
_{Total Time}	_{9.86s (± 0.22%)}	_{9.92s (± 0.53%)}	_{+0.05s (+ 0.56%)}	_9.86s	_10.09s
_{material-ui - node (v14.15.1, x64)}
_{Memory used}	_{441,589k (± 0.08%)}	_{442,351k (± 0.00%)}	_{+763k (+ 0.17%)}	_442,331k	_442,396k
_{Parse Time}	_{2.09s (± 0.75%)}	_{2.10s (± 0.47%)}	_{+0.01s (+ 0.43%)}	_2.08s	_2.11s
_{Bind Time}	_{0.69s (± 0.80%)}	_{0.69s (± 0.43%)}	_{-0.00s (- 0.00%)}	_0.69s	_0.70s
_{Check Time}	_{13.04s (± 0.82%)}	_{13.01s (± 0.51%)}	_{-0.02s (- 0.18%)}	_12.84s	_13.14s
_{Emit Time}	_{0.00s (± 0.00%)}	_{0.00s (± 0.00%)}	_{0.00s ( NaN%)}	_0.00s	_0.00s
_{Total Time}	_{15.82s (± 0.72%)}	_{15.80s (± 0.42%)}	_{-0.02s (- 0.11%)}	_15.61s	_15.94s

System

_{Machine Name}	_ts-ci-ubuntu
_Platform	_{linux 4.4.0-206-generic}
_Architecture	_x64
_{Available Memory}	_{16 GB}
_{Available Memory}	_{10 GB}
_CPUs	_{4 × Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz}

Hosts

node (v10.16.3, x64)
node (v12.1.0, x64)
node (v14.15.1, x64)

Scenarios

Angular - node (v10.16.3, x64)
Angular - node (v12.1.0, x64)
Angular - node (v14.15.1, x64)
Compiler-Unions - node (v10.16.3, x64)
Compiler-Unions - node (v12.1.0, x64)
Compiler-Unions - node (v14.15.1, x64)
Monaco - node (v10.16.3, x64)
Monaco - node (v12.1.0, x64)
Monaco - node (v14.15.1, x64)
TFS - node (v10.16.3, x64)
TFS - node (v12.1.0, x64)
TFS - node (v14.15.1, x64)
material-ui - node (v10.16.3, x64)
material-ui - node (v12.1.0, x64)
material-ui - node (v14.15.1, x64)

_Benchmark	_Name	_Iterations
_Current	₄₃₅₄₃	₁₀
_Baseline	_master	₁₀

Developer Information:

Download Benchmark

rbuckton · 2021-04-07T01:39:46Z

This didn't have a positive impact on the performance, but I'm going to use this branch to try a few different alternatives.

rbuckton · 2021-04-07T01:48:35Z

@typescript-bot perf test

typescript-bot · 2021-04-07T01:48:38Z

Heya @rbuckton, I've started to run the perf test suite on this PR at 9e4bd91. You can monitor the build here.

Update: The results are in!

typescript-bot · 2021-04-07T02:23:59Z

@rbuckton
The results of the perf run you requested are in!

Here they are:

Comparison Report - master..43543

_Metric	_master	₄₃₅₄₃	_Delta	_Best	_Worst
_{Angular - node (v10.16.3, x64)}
_{Memory used}	_{344,904k (± 0.02%)}	_{344,918k (± 0.02%)}	_{+14k (+ 0.00%)}	_344,820k	_345,016k
_{Parse Time}	_{1.93s (± 0.41%)}	_{1.94s (± 0.84%)}	_{+0.02s (+ 0.83%)}	_1.92s	_1.99s
_{Bind Time}	_{0.83s (± 0.87%)}	_{0.83s (± 0.57%)}	_{+0.00s (+ 0.12%)}	_0.82s	_0.84s
_{Check Time}	_{5.09s (± 0.26%)}	_{5.20s (± 0.54%)}	_{+0.11s (+ 2.16%)}	_5.16s	_5.26s
_{Emit Time}	_{5.91s (± 0.60%)}	_{5.89s (± 0.54%)}	_{-0.02s (- 0.34%)}	_5.84s	_6.00s
_{Total Time}	_{13.76s (± 0.31%)}	_{13.87s (± 0.44%)}	_{+0.11s (+ 0.78%)}	_13.76s	_14.04s
_{Compiler-Unions - node (v10.16.3, x64)}
_{Memory used}	_{203,345k (± 0.03%)}	_{202,861k (± 0.04%)}	_{-484k (- 0.24%)}	_202,576k	_203,025k
_{Parse Time}	_{0.78s (± 0.43%)}	_{0.78s (± 0.71%)}	_{-0.00s (- 0.13%)}	_0.77s	_0.80s
_{Bind Time}	_{0.52s (± 1.13%)}	_{0.52s (± 1.11%)}	_{-0.00s (- 0.19%)}	_0.51s	_0.54s
_{Check Time}	_{7.46s (± 0.58%)}	_{7.51s (± 0.62%)}	_{+0.04s (+ 0.59%)}	_7.42s	_7.62s
_{Emit Time}	_{2.60s (± 1.35%)}	_{2.56s (± 0.58%)}	_{-0.04s (- 1.39%)}	_2.53s	_2.60s
_{Total Time}	_{11.37s (± 0.55%)}	_{11.37s (± 0.51%)}	_{+0.00s (+ 0.01%)}	_11.29s	_11.53s
_{Monaco - node (v10.16.3, x64)}
_{Memory used}	_{342,642k (± 0.02%)}	_{342,715k (± 0.01%)}	_{+73k (+ 0.02%)}	_342,590k	_342,790k
_{Parse Time}	_{1.55s (± 0.52%)}	_{1.56s (± 0.81%)}	_{+0.01s (+ 0.58%)}	_1.53s	_1.59s
_{Bind Time}	_{0.74s (± 0.92%)}	_{0.74s (± 0.90%)}	_{+0.00s (+ 0.54%)}	_0.73s	_0.76s
_{Check Time}	_{5.26s (± 0.65%)}	_{5.32s (± 0.43%)}	_{+0.06s (+ 1.12%)}	_5.27s	_5.36s
_{Emit Time}	_{3.12s (± 0.41%)}	_{3.12s (± 0.85%)}	_{-0.00s (- 0.10%)}	_3.07s	_3.18s
_{Total Time}	_{10.67s (± 0.37%)}	_{10.73s (± 0.48%)}	_{+0.06s (+ 0.61%)}	_10.61s	_10.84s
_{TFS - node (v10.16.3, x64)}
_{Memory used}	_{304,257k (± 0.02%)}	_{304,328k (± 0.03%)}	_{+71k (+ 0.02%)}	_304,147k	_304,604k
_{Parse Time}	_{1.21s (± 0.48%)}	_{1.22s (± 0.87%)}	_{+0.01s (+ 0.75%)}	_1.20s	_1.24s
_{Bind Time}	_{0.70s (± 0.93%)}	_{0.70s (± 0.84%)}	_{+0.01s (+ 0.86%)}	_0.69s	_0.72s
_{Check Time}	_{4.72s (± 0.54%)}	_{4.79s (± 0.55%)}	_{+0.08s (+ 1.65%)}	_4.73s	_4.83s
_{Emit Time}	_{3.25s (± 1.05%)}	_{3.26s (± 1.51%)}	_{+0.01s (+ 0.28%)}	_3.14s	_3.38s
_{Total Time}	_{9.87s (± 0.38%)}	_{9.98s (± 0.73%)}	_{+0.10s (+ 1.04%)}	_9.81s	_10.14s
_{material-ui - node (v10.16.3, x64)}
_{Memory used}	_{465,406k (± 0.02%)}	_{466,034k (± 0.02%)}	_{+627k (+ 0.13%)}	_465,830k	_466,164k
_{Parse Time}	_{2.00s (± 0.70%)}	_{2.01s (± 0.64%)}	_{+0.01s (+ 0.50%)}	_1.97s	_2.03s
_{Bind Time}	_{0.66s (± 0.98%)}	_{0.66s (± 0.91%)}	_{-0.00s (- 0.46%)}	_0.64s	_0.67s
_{Check Time}	_{14.22s (± 0.36%)}	_{14.28s (± 0.37%)}	_{+0.07s (+ 0.47%)}	_14.20s	_14.43s
_{Emit Time}	_{0.00s (± 0.00%)}	_{0.00s (± 0.00%)}	_{0.00s ( NaN%)}	_0.00s	_0.00s
_{Total Time}	_{16.88s (± 0.29%)}	_{16.95s (± 0.32%)}	_{+0.07s (+ 0.44%)}	_16.86s	_17.09s
_{Angular - node (v12.1.0, x64)}
_{Memory used}	_{322,629k (± 0.03%)}	_{322,708k (± 0.03%)}	_{+79k (+ 0.02%)}	_322,540k	_322,919k
_{Parse Time}	_{1.92s (± 0.52%)}	_{1.92s (± 0.59%)}	_{+0.01s (+ 0.26%)}	_1.90s	_1.96s
_{Bind Time}	_{0.81s (± 0.55%)}	_{0.82s (± 1.07%)}	_{+0.01s (+ 1.86%)}	_0.81s	_0.85s
_{Check Time}	_{5.00s (± 0.45%)}	_{5.08s (± 0.29%)}	_{+0.08s (+ 1.58%)}	_5.04s	_5.11s
_{Emit Time}	_{5.97s (± 0.41%)}	_{5.92s (± 0.27%)}	_{-0.05s (- 0.75%)}	_5.90s	_5.96s
_{Total Time}	_{13.69s (± 0.31%)}	_{13.74s (± 0.19%)}	_{+0.05s (+ 0.35%)}	_13.67s	_13.78s
_{Compiler-Unions - node (v12.1.0, x64)}
_{Memory used}	_{190,339k (± 0.16%)}	_{190,110k (± 0.12%)}	_{-229k (- 0.12%)}	_189,530k	_190,547k
_{Parse Time}	_{0.77s (± 0.89%)}	_{0.77s (± 0.68%)}	_{+0.00s (+ 0.39%)}	_0.76s	_0.78s
_{Bind Time}	_{0.53s (± 0.95%)}	_{0.53s (± 0.63%)}	_{+0.01s (+ 0.95%)}	_0.52s	_0.54s
_{Check Time}	_{6.95s (± 0.38%)}	_{6.95s (± 0.41%)}	_{+0.00s (+ 0.00%)}	_6.88s	_7.00s
_{Emit Time}	_{2.53s (± 0.89%)}	_{2.53s (± 0.68%)}	_{+0.00s (+ 0.04%)}	_2.50s	_2.58s
_{Total Time}	_{10.76s (± 0.38%)}	_{10.77s (± 0.25%)}	_{+0.01s (+ 0.09%)}	_10.72s	_10.83s
_{Monaco - node (v12.1.0, x64)}
_{Memory used}	_{325,088k (± 0.02%)}	_{325,113k (± 0.01%)}	_{+25k (+ 0.01%)}	_325,024k	_325,198k
_{Parse Time}	_{1.53s (± 0.71%)}	_{1.53s (± 0.72%)}	_{+0.00s (+ 0.13%)}	_1.51s	_1.55s
_{Bind Time}	_{0.72s (± 0.56%)}	_{0.72s (± 0.92%)}	_{+0.00s (+ 0.14%)}	_0.71s	_0.73s
_{Check Time}	_{5.07s (± 0.50%)}	_{5.14s (± 0.33%)}	_{+0.06s (+ 1.26%)}	_5.10s	_5.17s
_{Emit Time}	_{3.08s (± 0.47%)}	_{3.10s (± 0.50%)}	_{+0.02s (+ 0.62%)}	_3.07s	_3.13s
_{Total Time}	_{10.40s (± 0.25%)}	_{10.49s (± 0.17%)}	_{+0.09s (+ 0.84%)}	_10.45s	_10.53s
_{TFS - node (v12.1.0, x64)}
_{Memory used}	_{288,785k (± 0.02%)}	_{288,775k (± 0.01%)}	_{-10k (- 0.00%)}	_288,658k	_288,838k
_{Parse Time}	_{1.21s (± 0.58%)}	_{1.22s (± 0.77%)}	_{+0.01s (+ 0.74%)}	_1.20s	_1.24s
_{Bind Time}	_{0.69s (± 0.68%)}	_{0.69s (± 1.27%)}	_{+0.00s (+ 0.43%)}	_0.68s	_0.72s
_{Check Time}	_{4.64s (± 0.57%)}	_{4.68s (± 0.42%)}	_{+0.04s (+ 0.93%)}	_4.64s	_4.72s
_{Emit Time}	_{3.16s (± 0.63%)}	_{3.17s (± 0.70%)}	_{+0.01s (+ 0.41%)}	_3.13s	_3.22s
_{Total Time}	_{9.71s (± 0.44%)}	_{9.77s (± 0.35%)}	_{+0.07s (+ 0.69%)}	_9.66s	_9.83s
_{material-ui - node (v12.1.0, x64)}
_{Memory used}	_{443,470k (± 0.06%)}	_{444,126k (± 0.01%)}	_{+656k (+ 0.15%)}	_444,067k	_444,188k
_{Parse Time}	_{2.03s (± 0.55%)}	_{2.04s (± 0.54%)}	_{+0.01s (+ 0.54%)}	_2.01s	_2.06s
_{Bind Time}	_{0.64s (± 0.53%)}	_{0.64s (± 1.08%)}	_{-0.00s (- 0.31%)}	_0.62s	_0.65s
_{Check Time}	_{12.84s (± 0.49%)}	_{12.99s (± 0.37%)}	_{+0.15s (+ 1.19%)}	_12.92s	_13.13s
_{Emit Time}	_{0.00s (± 0.00%)}	_{0.00s (± 0.00%)}	_{0.00s ( NaN%)}	_0.00s	_0.00s
_{Total Time}	_{15.51s (± 0.38%)}	_{15.66s (± 0.30%)}	_{+0.16s (+ 1.03%)}	_15.58s	_15.80s
_{Angular - node (v14.15.1, x64)}
_{Memory used}	_{321,325k (± 0.01%)}	_{321,279k (± 0.08%)}	_{-46k (- 0.01%)}	_320,265k	_321,447k
_{Parse Time}	_{1.93s (± 0.42%)}	_{1.93s (± 0.54%)}	_{+0.00s (+ 0.00%)}	_1.91s	_1.96s
_{Bind Time}	_{0.86s (± 0.47%)}	_{0.86s (± 0.86%)}	_{+0.00s (+ 0.47%)}	_0.85s	_0.89s
_{Check Time}	_{4.99s (± 0.55%)}	_{5.12s (± 0.55%)}	_{+0.13s (+ 2.58%)}	_5.07s	_5.21s
_{Emit Time}	_{6.29s (± 0.55%)}	_{6.28s (± 0.59%)}	_{-0.01s (- 0.13%)}	_6.21s	_6.38s
_{Total Time}	_{14.08s (± 0.29%)}	_{14.20s (± 0.31%)}	_{+0.13s (+ 0.89%)}	_14.14s	_14.31s
_{Compiler-Unions - node (v14.15.1, x64)}
_{Memory used}	_{189,403k (± 0.02%)}	_{189,036k (± 0.01%)}	_{-367k (- 0.19%)}	_189,016k	_189,056k
_{Parse Time}	_{0.80s (± 0.72%)}	_{0.80s (± 0.56%)}	_{+0.00s (+ 0.25%)}	_0.79s	_0.81s
_{Bind Time}	_{0.55s (± 0.40%)}	_{0.56s (± 0.65%)}	_{+0.01s (+ 0.91%)}	_0.55s	_0.56s
_{Check Time}	_{7.05s (± 0.47%)}	_{7.09s (± 0.68%)}	_{+0.04s (+ 0.51%)}	_7.00s	_7.24s
_{Emit Time}	_{2.55s (± 0.54%)}	_{2.54s (± 0.85%)}	_{-0.02s (- 0.70%)}	_2.48s	_2.58s
_{Total Time}	_{10.96s (± 0.37%)}	_{10.98s (± 0.55%)}	_{+0.02s (+ 0.19%)}	_10.87s	_11.18s
_{Monaco - node (v14.15.1, x64)}
_{Memory used}	_{324,044k (± 0.01%)}	_{324,082k (± 0.01%)}	_{+39k (+ 0.01%)}	_324,025k	_324,132k
_{Parse Time}	_{1.56s (± 0.37%)}	_{1.56s (± 0.67%)}	_{+0.00s (+ 0.13%)}	_1.54s	_1.58s
_{Bind Time}	_{0.74s (± 0.49%)}	_{0.75s (± 0.91%)}	_{+0.00s (+ 0.27%)}	_0.73s	_0.76s
_{Check Time}	_{5.03s (± 0.44%)}	_{5.09s (± 0.34%)}	_{+0.06s (+ 1.23%)}	_5.04s	_5.12s
_{Emit Time}	_{3.17s (± 0.53%)}	_{3.21s (± 0.86%)}	_{+0.04s (+ 1.14%)}	_3.16s	_3.28s
_{Total Time}	_{10.50s (± 0.29%)}	_{10.60s (± 0.34%)}	_{+0.10s (+ 0.97%)}	_10.54s	_10.69s
_{TFS - node (v14.15.1, x64)}
_{Memory used}	_{287,658k (± 0.01%)}	_{287,694k (± 0.01%)}	_{+36k (+ 0.01%)}	_287,642k	_287,764k
_{Parse Time}	_{1.26s (± 0.67%)}	_{1.26s (± 1.10%)}	_{-0.00s (- 0.16%)}	_1.23s	_1.30s
_{Bind Time}	_{0.71s (± 0.63%)}	_{0.71s (± 0.51%)}	_{+0.00s (+ 0.28%)}	_0.71s	_0.72s
_{Check Time}	_{4.65s (± 0.40%)}	_{4.72s (± 0.47%)}	_{+0.06s (+ 1.31%)}	_4.67s	_4.78s
_{Emit Time}	_{3.24s (± 0.45%)}	_{3.28s (± 0.81%)}	_{+0.04s (+ 1.24%)}	_3.21s	_3.35s
_{Total Time}	_{9.86s (± 0.22%)}	_{9.96s (± 0.44%)}	_{+0.10s (+ 1.02%)}	_9.86s	_10.04s
_{material-ui - node (v14.15.1, x64)}
_{Memory used}	_{441,589k (± 0.08%)}	_{442,401k (± 0.00%)}	_{+813k (+ 0.18%)}	_442,351k	_442,438k
_{Parse Time}	_{2.09s (± 0.75%)}	_{2.10s (± 0.80%)}	_{+0.01s (+ 0.62%)}	_2.07s	_2.14s
_{Bind Time}	_{0.69s (± 0.80%)}	_{0.70s (± 0.98%)}	_{+0.00s (+ 0.58%)}	_0.68s	_0.71s
_{Check Time}	_{13.04s (± 0.82%)}	_{13.11s (± 0.74%)}	_{+0.07s (+ 0.57%)}	_12.91s	_13.36s
_{Emit Time}	_{0.00s (± 0.00%)}	_{0.00s (± 0.00%)}	_{0.00s ( NaN%)}	_0.00s	_0.00s
_{Total Time}	_{15.82s (± 0.72%)}	_{15.91s (± 0.70%)}	_{+0.09s (+ 0.58%)}	_15.69s	_16.18s

System

_{Machine Name}	_ts-ci-ubuntu
_Platform	_{linux 4.4.0-206-generic}
_Architecture	_x64
_{Available Memory}	_{16 GB}
_{Available Memory}	_{10 GB}
_CPUs	_{4 × Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz}

Hosts

node (v10.16.3, x64)
node (v12.1.0, x64)
node (v14.15.1, x64)

Scenarios

Angular - node (v10.16.3, x64)
Angular - node (v12.1.0, x64)
Angular - node (v14.15.1, x64)
Compiler-Unions - node (v10.16.3, x64)
Compiler-Unions - node (v12.1.0, x64)
Compiler-Unions - node (v14.15.1, x64)
Monaco - node (v10.16.3, x64)
Monaco - node (v12.1.0, x64)
Monaco - node (v14.15.1, x64)
TFS - node (v10.16.3, x64)
TFS - node (v12.1.0, x64)
TFS - node (v14.15.1, x64)
material-ui - node (v10.16.3, x64)
material-ui - node (v12.1.0, x64)
material-ui - node (v14.15.1, x64)

_Benchmark	_Name	_Iterations
_Current	₄₃₅₄₃	₁₀
_Baseline	_master	₁₀

Developer Information:

Download Benchmark

rbuckton · 2021-04-14T21:19:09Z

@typescript-bot perf test

typescript-bot · 2021-04-14T21:19:12Z

Heya @rbuckton, I've started to run the perf test suite on this PR at 68a1265. You can monitor the build here.

Update: The results are in!

rbuckton · 2021-04-14T21:20:52Z

One option may be to introduce an --indirectImportInvocation flag (or some other name) to opt into the correct behavior to avoid the compile time overhead when this issue is not relevant to your program.

typescript-bot · 2021-04-14T21:54:33Z

@rbuckton
The results of the perf run you requested are in!

Here they are:

Comparison Report - master..43543

_Metric	_master	₄₃₅₄₃	_Delta	_Best	_Worst
_{Angular - node (v10.16.3, x64)}
_{Memory used}	_{345,095k (± 0.02%)}	_{344,956k (± 0.02%)}	_{-138k (- 0.04%)}	_344,809k	_345,040k
_{Parse Time}	_{1.94s (± 0.60%)}	_{1.94s (± 0.60%)}	_{-0.00s (- 0.21%)}	_1.91s	_1.96s
_{Bind Time}	_{0.83s (± 0.71%)}	_{0.84s (± 0.91%)}	_{+0.00s (+ 0.24%)}	_0.82s	_0.86s
_{Check Time}	_{5.18s (± 0.32%)}	_{5.20s (± 0.63%)}	_{+0.02s (+ 0.33%)}	_5.14s	_5.31s
_{Emit Time}	_{5.92s (± 0.58%)}	_{5.83s (± 0.24%)}	_{-0.09s (- 1.57%)}	_5.81s	_5.87s
_{Total Time}	_{13.88s (± 0.25%)}	_{13.80s (± 0.41%)}	_{-0.08s (- 0.60%)}	_13.73s	_14.00s
_{Compiler-Unions - node (v10.16.3, x64)}
_{Memory used}	_{203,421k (± 0.04%)}	_{202,881k (± 0.07%)}	_{-540k (- 0.27%)}	_202,369k	_203,140k
_{Parse Time}	_{0.78s (± 0.61%)}	_{0.79s (± 0.60%)}	_{+0.00s (+ 0.51%)}	_0.78s	_0.80s
_{Bind Time}	_{0.52s (± 1.28%)}	_{0.52s (± 1.00%)}	_{-0.00s (- 0.76%)}	_0.51s	_0.53s
_{Check Time}	_{7.47s (± 0.50%)}	_{7.50s (± 0.79%)}	_{+0.02s (+ 0.28%)}	_7.41s	_7.65s
_{Emit Time}	_{2.57s (± 0.81%)}	_{2.58s (± 0.99%)}	_{+0.01s (+ 0.35%)}	_2.52s	_2.63s
_{Total Time}	_{11.35s (± 0.44%)}	_{11.38s (± 0.55%)}	_{+0.03s (+ 0.24%)}	_11.26s	_11.53s
_{Monaco - node (v10.16.3, x64)}
_{Memory used}	_{342,808k (± 0.01%)}	_{342,831k (± 0.02%)}	_{+24k (+ 0.01%)}	_342,679k	_342,971k
_{Parse Time}	_{1.55s (± 0.66%)}	_{1.54s (± 0.47%)}	_{-0.01s (- 0.58%)}	_1.52s	_1.56s
_{Bind Time}	_{0.74s (± 0.66%)}	_{0.74s (± 0.45%)}	_{-0.00s (- 0.54%)}	_0.73s	_0.75s
_{Check Time}	_{5.32s (± 0.60%)}	_{5.32s (± 0.40%)}	_{-0.01s (- 0.13%)}	_5.27s	_5.37s
_{Emit Time}	_{3.12s (± 0.36%)}	_{3.12s (± 0.66%)}	_{-0.01s (- 0.16%)}	_3.08s	_3.19s
_{Total Time}	_{10.74s (± 0.31%)}	_{10.72s (± 0.22%)}	_{-0.03s (- 0.23%)}	_10.66s	_10.77s
_{TFS - node (v10.16.3, x64)}
_{Memory used}	_{304,387k (± 0.03%)}	_{304,357k (± 0.02%)}	_{-31k (- 0.01%)}	_304,247k	_304,446k
_{Parse Time}	_{1.21s (± 0.61%)}	_{1.21s (± 0.70%)}	_{-0.00s (- 0.08%)}	_1.19s	_1.23s
_{Bind Time}	_{0.70s (± 0.70%)}	_{0.71s (± 0.71%)}	_{+0.00s (+ 0.14%)}	_0.69s	_0.71s
_{Check Time}	_{4.77s (± 0.53%)}	_{4.79s (± 0.38%)}	_{+0.02s (+ 0.42%)}	_4.75s	_4.83s
_{Emit Time}	_{3.26s (± 1.41%)}	_{3.26s (± 0.98%)}	_{+0.00s (+ 0.06%)}	_3.19s	_3.33s
_{Total Time}	_{9.94s (± 0.42%)}	_{9.96s (± 0.39%)}	_{+0.02s (+ 0.25%)}	_9.88s	_10.04s
_{material-ui - node (v10.16.3, x64)}
_{Memory used}	_{466,091k (± 0.01%)}	_{466,112k (± 0.01%)}	_{+21k (+ 0.00%)}	_465,992k	_466,311k
_{Parse Time}	_{2.01s (± 0.47%)}	_{2.01s (± 0.71%)}	_{+0.00s (+ 0.20%)}	_1.98s	_2.04s
_{Bind Time}	_{0.66s (± 1.43%)}	_{0.66s (± 1.05%)}	_{-0.00s (- 0.30%)}	_0.64s	_0.67s
_{Check Time}	_{14.31s (± 0.54%)}	_{14.34s (± 0.51%)}	_{+0.03s (+ 0.21%)}	_14.17s	_14.50s
_{Emit Time}	_{0.00s (± 0.00%)}	_{0.00s (± 0.00%)}	_{0.00s ( NaN%)}	_0.00s	_0.00s
_{Total Time}	_{16.97s (± 0.45%)}	_{17.00s (± 0.45%)}	_{+0.03s (+ 0.17%)}	_16.82s	_17.19s
_{Angular - node (v12.1.0, x64)}
_{Memory used}	_{322,806k (± 0.02%)}	_{322,686k (± 0.03%)}	_{-120k (- 0.04%)}	_322,448k	_322,866k
_{Parse Time}	_{1.92s (± 0.78%)}	_{1.93s (± 0.81%)}	_{+0.01s (+ 0.31%)}	_1.90s	_1.97s
_{Bind Time}	_{0.81s (± 0.37%)}	_{0.81s (± 0.58%)}	_{-0.00s (- 0.25%)}	_0.80s	_0.82s
_{Check Time}	_{5.11s (± 0.55%)}	_{5.10s (± 0.47%)}	_{-0.00s (- 0.08%)}	_5.05s	_5.17s
_{Emit Time}	_{5.97s (± 0.35%)}	_{5.92s (± 0.66%)}	_{-0.05s (- 0.82%)}	_5.83s	_6.02s
_{Total Time}	_{13.81s (± 0.29%)}	_{13.76s (± 0.40%)}	_{-0.05s (- 0.35%)}	_13.64s	_13.89s
_{Compiler-Unions - node (v12.1.0, x64)}
_{Memory used}	_{190,765k (± 0.43%)}	_{189,906k (± 0.14%)}	_{-860k (- 0.45%)}	_189,329k	_190,529k
_{Parse Time}	_{0.77s (± 0.52%)}	_{0.77s (± 0.78%)}	_{-0.00s (- 0.39%)}	_0.75s	_0.78s
_{Bind Time}	_{0.52s (± 0.69%)}	_{0.53s (± 0.90%)}	_{+0.00s (+ 0.57%)}	_0.52s	_0.54s
_{Check Time}	_{7.00s (± 0.61%)}	_{7.01s (± 0.74%)}	_{+0.01s (+ 0.19%)}	_6.91s	_7.17s
_{Emit Time}	_{2.54s (± 1.50%)}	_{2.55s (± 1.35%)}	_{+0.01s (+ 0.55%)}	_2.49s	_2.64s
_{Total Time}	_{10.83s (± 0.49%)}	_{10.86s (± 0.66%)}	_{+0.03s (+ 0.26%)}	_10.72s	_11.06s
_{Monaco - node (v12.1.0, x64)}
_{Memory used}	_{325,134k (± 0.02%)}	_{325,162k (± 0.02%)}	_{+28k (+ 0.01%)}	_325,047k	_325,316k
_{Parse Time}	_{1.53s (± 0.32%)}	_{1.54s (± 0.57%)}	_{+0.02s (+ 1.11%)}	_1.52s	_1.56s
_{Bind Time}	_{0.72s (± 0.86%)}	_{0.72s (± 0.77%)}	_{+0.00s (+ 0.14%)}	_0.71s	_0.74s
_{Check Time}	_{5.12s (± 0.61%)}	_{5.17s (± 0.59%)}	_{+0.05s (+ 0.92%)}	_5.13s	_5.28s
_{Emit Time}	_{3.07s (± 0.46%)}	_{3.09s (± 0.47%)}	_{+0.03s (+ 0.88%)}	_3.06s	_3.12s
_{Total Time}	_{10.44s (± 0.38%)}	_{10.53s (± 0.37%)}	_{+0.09s (+ 0.83%)}	_10.48s	_10.67s
_{TFS - node (v12.1.0, x64)}
_{Memory used}	_{288,773k (± 0.01%)}	_{288,812k (± 0.02%)}	_{+39k (+ 0.01%)}	_288,708k	_288,903k
_{Parse Time}	_{1.21s (± 1.02%)}	_{1.21s (± 0.63%)}	_{-0.00s (- 0.17%)}	_1.19s	_1.22s
_{Bind Time}	_{0.69s (± 0.90%)}	_{0.69s (± 0.58%)}	_{0.00s ( 0.00%)}	_0.68s	_0.70s
_{Check Time}	_{4.67s (± 0.38%)}	_{4.70s (± 0.50%)}	_{+0.02s (+ 0.45%)}	_4.64s	_4.76s
_{Emit Time}	_{3.15s (± 0.93%)}	_{3.17s (± 0.83%)}	_{+0.02s (+ 0.67%)}	_3.12s	_3.25s
_{Total Time}	_{9.72s (± 0.30%)}	_{9.77s (± 0.31%)}	_{+0.04s (+ 0.45%)}	_9.70s	_9.82s
_{material-ui - node (v12.1.0, x64)}
_{Memory used}	_{444,215k (± 0.02%)}	_{444,006k (± 0.09%)}	_{-209k (- 0.05%)}	_442,935k	_444,395k
_{Parse Time}	_{2.03s (± 0.57%)}	_{2.03s (± 0.64%)}	_{-0.00s (- 0.10%)}	_2.00s	_2.06s
_{Bind Time}	_{0.64s (± 0.77%)}	_{0.64s (± 0.97%)}	_{+0.00s (+ 0.47%)}	_0.62s	_0.65s
_{Check Time}	_{12.86s (± 0.32%)}	_{12.95s (± 0.77%)}	_{+0.10s (+ 0.74%)}	_12.76s	_13.21s
_{Emit Time}	_{0.00s (± 0.00%)}	_{0.00s (± 0.00%)}	_{0.00s ( NaN%)}	_0.00s	_0.00s
_{Total Time}	_{15.53s (± 0.25%)}	_{15.62s (± 0.61%)}	_{+0.09s (+ 0.59%)}	_15.44s	_15.88s
_{Angular - node (v14.15.1, x64)}
_{Memory used}	_{321,423k (± 0.01%)}	_{321,423k (± 0.01%)}	_{+1k (+ 0.00%)}	_321,357k	_321,509k
_{Parse Time}	_{1.93s (± 0.55%)}	_{1.93s (± 0.57%)}	_{+0.00s (+ 0.16%)}	_1.91s	_1.96s
_{Bind Time}	_{0.86s (± 0.46%)}	_{0.86s (± 0.52%)}	_{+0.00s (+ 0.12%)}	_0.85s	_0.87s
_{Check Time}	_{5.11s (± 0.32%)}	_{5.13s (± 0.57%)}	_{+0.02s (+ 0.39%)}	_5.04s	_5.19s
_{Emit Time}	_{6.32s (± 0.38%)}	_{6.25s (± 0.50%)}	_{-0.07s (- 1.08%)}	_6.19s	_6.33s
_{Total Time}	_{14.22s (± 0.17%)}	_{14.18s (± 0.40%)}	_{-0.04s (- 0.31%)}	_14.03s	_14.28s
_{Compiler-Unions - node (v14.15.1, x64)}
_{Memory used}	_{189,492k (± 0.01%)}	_{189,039k (± 0.01%)}	_{-454k (- 0.24%)}	_188,967k	_189,064k
_{Parse Time}	_{0.81s (± 0.46%)}	_{0.81s (± 0.45%)}	_{+0.00s (+ 0.12%)}	_0.80s	_0.81s
_{Bind Time}	_{0.55s (± 0.90%)}	_{0.56s (± 0.65%)}	_{+0.00s (+ 0.18%)}	_0.55s	_0.56s
_{Check Time}	_{7.12s (± 0.80%)}	_{7.07s (± 0.38%)}	_{-0.05s (- 0.70%)}	_7.04s	_7.14s
_{Emit Time}	_{2.54s (± 0.59%)}	_{2.54s (± 0.51%)}	_{-0.00s (- 0.12%)}	_2.52s	_2.58s
_{Total Time}	_{11.03s (± 0.61%)}	_{10.97s (± 0.30%)}	_{-0.05s (- 0.48%)}	_10.91s	_11.07s
_{Monaco - node (v14.15.1, x64)}
_{Memory used}	_{324,177k (± 0.01%)}	_{324,153k (± 0.01%)}	_{-25k (- 0.01%)}	_324,070k	_324,216k
_{Parse Time}	_{1.57s (± 0.53%)}	_{1.57s (± 0.49%)}	_{-0.00s (- 0.00%)}	_1.55s	_1.58s
_{Bind Time}	_{0.74s (± 0.46%)}	_{0.74s (± 0.49%)}	_{+0.00s (+ 0.13%)}	_0.74s	_0.75s
_{Check Time}	_{5.12s (± 0.64%)}	_{5.11s (± 0.40%)}	_{-0.01s (- 0.20%)}	_5.07s	_5.14s
_{Emit Time}	_{3.18s (± 0.52%)}	_{3.18s (± 0.54%)}	_{-0.00s (- 0.03%)}	_3.15s	_3.23s
_{Total Time}	_{10.61s (± 0.35%)}	_{10.60s (± 0.26%)}	_{-0.01s (- 0.08%)}	_10.54s	_10.66s
_{TFS - node (v14.15.1, x64)}
_{Memory used}	_{287,779k (± 0.01%)}	_{287,768k (± 0.01%)}	_{-10k (- 0.00%)}	_287,704k	_287,799k
_{Parse Time}	_{1.26s (± 0.98%)}	_{1.27s (± 1.33%)}	_{+0.01s (+ 1.11%)}	_1.24s	_1.33s
_{Bind Time}	_{0.72s (± 0.66%)}	_{0.72s (± 0.69%)}	_{-0.00s (- 0.14%)}	_0.71s	_0.73s
_{Check Time}	_{4.71s (± 0.35%)}	_{4.71s (± 0.76%)}	_{+0.01s (+ 0.13%)}	_4.66s	_4.82s
_{Emit Time}	_{3.26s (± 0.64%)}	_{3.25s (± 0.41%)}	_{-0.01s (- 0.34%)}	_3.22s	_3.27s
_{Total Time}	_{9.94s (± 0.28%)}	_{9.95s (± 0.39%)}	_{+0.01s (+ 0.11%)}	_9.89s	_10.07s
_{material-ui - node (v14.15.1, x64)}
_{Memory used}	_{442,477k (± 0.00%)}	_{442,361k (± 0.06%)}	_{-117k (- 0.03%)}	_441,352k	_442,519k
_{Parse Time}	_{2.09s (± 0.74%)}	_{2.09s (± 0.53%)}	_{-0.00s (- 0.05%)}	_2.06s	_2.10s
_{Bind Time}	_{0.69s (± 0.69%)}	_{0.70s (± 0.68%)}	_{+0.00s (+ 0.58%)}	_0.69s	_0.71s
_{Check Time}	_{13.03s (± 0.56%)}	_{13.13s (± 0.63%)}	_{+0.10s (+ 0.79%)}	_12.99s	_13.32s
_{Emit Time}	_{0.00s (± 0.00%)}	_{0.00s (± 0.00%)}	_{0.00s ( NaN%)}	_0.00s	_0.00s
_{Total Time}	_{15.81s (± 0.47%)}	_{15.92s (± 0.52%)}	_{+0.11s (+ 0.69%)}	_15.75s	_16.10s

System

_{Machine Name}	_ts-ci-ubuntu
_Platform	_{linux 4.4.0-206-generic}
_Architecture	_x64
_{Available Memory}	_{16 GB}
_{Available Memory}	_{9 GB}
_CPUs	_{4 × Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz}

Hosts

node (v10.16.3, x64)
node (v12.1.0, x64)
node (v14.15.1, x64)

Scenarios

Angular - node (v10.16.3, x64)
Angular - node (v12.1.0, x64)
Angular - node (v14.15.1, x64)
Compiler-Unions - node (v10.16.3, x64)
Compiler-Unions - node (v12.1.0, x64)
Compiler-Unions - node (v14.15.1, x64)
Monaco - node (v10.16.3, x64)
Monaco - node (v12.1.0, x64)
Monaco - node (v14.15.1, x64)
TFS - node (v10.16.3, x64)
TFS - node (v12.1.0, x64)
TFS - node (v14.15.1, x64)
material-ui - node (v10.16.3, x64)
material-ui - node (v12.1.0, x64)
material-ui - node (v14.15.1, x64)

_Benchmark	_Name	_Iterations
_Current	₄₃₅₄₃	₁₀
_Baseline	_master	₁₀

Developer Information:

Download Benchmark

rbuckton · 2021-04-19T19:37:57Z

@typescript-bot perf test

typescript-bot · 2021-04-19T19:37:59Z

Heya @rbuckton, I've started to run the perf test suite on this PR at 6253564. You can monitor the build here.

Update: The results are in!

typescript-bot · 2021-04-19T20:13:27Z

@rbuckton
The results of the perf run you requested are in!

Here they are:

Comparison Report - master..43543

_Metric	_master	₄₃₅₄₃	_Delta	_Best	_Worst
_{Angular - node (v10.16.3, x64)}
_{Memory used}	_{344,960k (± 0.02%)}	_{344,952k (± 0.03%)}	_{-8k (- 0.00%)}	_344,775k	_345,144k
_{Parse Time}	_{1.95s (± 0.58%)}	_{1.95s (± 0.70%)}	_{-0.00s (- 0.10%)}	_1.92s	_1.98s
_{Bind Time}	_{0.84s (± 0.44%)}	_{0.84s (± 0.74%)}	_{+0.00s (+ 0.36%)}	_0.83s	_0.85s
_{Check Time}	_{5.24s (± 0.40%)}	_{5.23s (± 0.40%)}	_{-0.02s (- 0.32%)}	_5.17s	_5.26s
_{Emit Time}	_{5.92s (± 0.51%)}	_{5.88s (± 0.60%)}	_{-0.04s (- 0.66%)}	_5.81s	_5.94s
_{Total Time}	_{13.95s (± 0.37%)}	_{13.89s (± 0.40%)}	_{-0.06s (- 0.39%)}	_13.75s	_14.01s
_{Compiler-Unions - node (v10.16.3, x64)}
_{Memory used}	_{203,159k (± 0.04%)}	_{202,602k (± 0.04%)}	_{-557k (- 0.27%)}	_202,301k	_202,765k
_{Parse Time}	_{0.79s (± 0.95%)}	_{0.79s (± 0.82%)}	_{+0.00s (+ 0.13%)}	_0.78s	_0.81s
_{Bind Time}	_{0.53s (± 1.13%)}	_{0.52s (± 1.18%)}	_{-0.00s (- 0.95%)}	_0.51s	_0.53s
_{Check Time}	_{7.58s (± 0.89%)}	_{7.49s (± 0.54%)}	_{-0.09s (- 1.15%)}	_7.43s	_7.59s
_{Emit Time}	_{2.51s (± 1.16%)}	_{2.50s (± 1.02%)}	_{-0.02s (- 0.80%)}	_2.43s	_2.57s
_{Total Time}	_{11.41s (± 0.83%)}	_{11.29s (± 0.37%)}	_{-0.11s (- 0.98%)}	_11.21s	_11.37s
_{Monaco - node (v10.16.3, x64)}
_{Memory used}	_{342,644k (± 0.02%)}	_{342,582k (± 0.01%)}	_{-62k (- 0.02%)}	_342,436k	_342,694k
_{Parse Time}	_{1.57s (± 0.48%)}	_{1.56s (± 0.49%)}	_{-0.01s (- 0.64%)}	_1.54s	_1.57s
_{Bind Time}	_{0.74s (± 0.66%)}	_{0.74s (± 0.92%)}	_{+0.00s (+ 0.13%)}	_0.73s	_0.76s
_{Check Time}	_{5.33s (± 0.74%)}	_{5.34s (± 0.49%)}	_{+0.01s (+ 0.21%)}	_5.29s	_5.41s
_{Emit Time}	_{3.02s (± 1.01%)}	_{3.02s (± 0.63%)}	_{-0.00s (- 0.03%)}	_2.98s	_3.07s
_{Total Time}	_{10.66s (± 0.47%)}	_{10.66s (± 0.36%)}	_{-0.00s (- 0.02%)}	_10.59s	_10.74s
_{TFS - node (v10.16.3, x64)}
_{Memory used}	_{304,156k (± 0.01%)}	_{304,186k (± 0.02%)}	_{+31k (+ 0.01%)}	_303,988k	_304,353k
_{Parse Time}	_{1.22s (± 0.56%)}	_{1.22s (± 0.56%)}	_{+0.00s (+ 0.08%)}	_1.21s	_1.24s
_{Bind Time}	_{0.71s (± 0.87%)}	_{0.70s (± 0.63%)}	_{-0.01s (- 0.99%)}	_0.69s	_0.71s
_{Check Time}	_{4.75s (± 0.46%)}	_{4.75s (± 0.49%)}	_{+0.00s (+ 0.00%)}	_4.69s	_4.81s
_{Emit Time}	_{3.19s (± 0.88%)}	_{3.18s (± 1.10%)}	_{-0.01s (- 0.31%)}	_3.07s	_3.24s
_{Total Time}	_{9.86s (± 0.38%)}	_{9.85s (± 0.49%)}	_{-0.01s (- 0.14%)}	_9.72s	_9.93s
_{material-ui - node (v10.16.3, x64)}
_{Memory used}	_{465,277k (± 0.01%)}	_{465,283k (± 0.02%)}	_{+6k (+ 0.00%)}	_465,079k	_465,482k
_{Parse Time}	_{2.02s (± 0.67%)}	_{2.02s (± 0.72%)}	_{-0.00s (- 0.05%)}	_1.98s	_2.06s
_{Bind Time}	_{0.66s (± 1.32%)}	_{0.66s (± 1.27%)}	_{-0.00s (- 0.46%)}	_0.63s	_0.67s
_{Check Time}	_{14.57s (± 0.90%)}	_{14.48s (± 0.67%)}	_{-0.10s (- 0.65%)}	_14.32s	_14.73s
_{Emit Time}	_{0.00s (± 0.00%)}	_{0.00s (± 0.00%)}	_{0.00s ( NaN%)}	_0.00s	_0.00s
_{Total Time}	_{17.25s (± 0.83%)}	_{17.16s (± 0.60%)}	_{-0.10s (- 0.56%)}	_16.97s	_17.42s
_{Angular - node (v12.1.0, x64)}
_{Memory used}	_{322,637k (± 0.02%)}	_{322,561k (± 0.02%)}	_{-77k (- 0.02%)}	_322,411k	_322,699k
_{Parse Time}	_{1.95s (± 0.83%)}	_{1.93s (± 0.72%)}	_{-0.02s (- 1.18%)}	_1.91s	_1.97s
_{Bind Time}	_{0.82s (± 0.73%)}	_{0.82s (± 0.95%)}	_{+0.00s (+ 0.49%)}	_0.81s	_0.84s
_{Check Time}	_{5.11s (± 0.42%)}	_{5.11s (± 0.57%)}	_{-0.00s (- 0.10%)}	_5.05s	_5.18s
_{Emit Time}	_{6.15s (± 0.90%)}	_{6.09s (± 0.68%)}	_{-0.06s (- 0.99%)}	_5.99s	_6.22s
_{Total Time}	_{14.02s (± 0.51%)}	_{13.94s (± 0.49%)}	_{-0.08s (- 0.59%)}	_13.81s	_14.15s
_{Compiler-Unions - node (v12.1.0, x64)}
_{Memory used}	_{190,161k (± 0.14%)}	_{189,621k (± 0.11%)}	_{-540k (- 0.28%)}	_189,024k	_190,116k
_{Parse Time}	_{0.77s (± 0.52%)}	_{0.77s (± 0.97%)}	_{-0.00s (- 0.52%)}	_0.75s	_0.79s
_{Bind Time}	_{0.53s (± 0.84%)}	_{0.53s (± 0.71%)}	_{-0.00s (- 0.57%)}	_0.52s	_0.53s
_{Check Time}	_{7.04s (± 0.65%)}	_{7.01s (± 0.54%)}	_{-0.03s (- 0.38%)}	_6.93s	_7.10s
_{Emit Time}	_{2.48s (± 1.31%)}	_{2.50s (± 1.10%)}	_{+0.01s (+ 0.56%)}	_2.45s	_2.55s
_{Total Time}	_{10.82s (± 0.37%)}	_{10.80s (± 0.27%)}	_{-0.02s (- 0.19%)}	_10.73s	_10.85s
_{Monaco - node (v12.1.0, x64)}
_{Memory used}	_{324,913k (± 0.06%)}	_{325,003k (± 0.01%)}	_{+90k (+ 0.03%)}	_324,862k	_325,126k
_{Parse Time}	_{1.54s (± 1.14%)}	_{1.54s (± 0.54%)}	_{-0.01s (- 0.39%)}	_1.52s	_1.56s
_{Bind Time}	_{0.72s (± 0.86%)}	_{0.72s (± 0.41%)}	_{-0.00s (- 0.42%)}	_0.71s	_0.72s
_{Check Time}	_{5.18s (± 0.41%)}	_{5.16s (± 0.40%)}	_{-0.02s (- 0.33%)}	_5.13s	_5.22s
_{Emit Time}	_{3.10s (± 0.88%)}	_{3.09s (± 0.63%)}	_{-0.01s (- 0.35%)}	_3.05s	_3.15s
_{Total Time}	_{10.54s (± 0.42%)}	_{10.50s (± 0.26%)}	_{-0.04s (- 0.38%)}	_10.44s	_10.55s
_{TFS - node (v12.1.0, x64)}
_{Memory used}	_{288,655k (± 0.02%)}	_{288,645k (± 0.02%)}	_{-9k (- 0.00%)}	_288,462k	_288,766k
_{Parse Time}	_{1.22s (± 0.68%)}	_{1.21s (± 0.55%)}	_{-0.01s (- 1.14%)}	_1.20s	_1.23s
_{Bind Time}	_{0.69s (± 0.89%)}	_{0.69s (± 1.45%)}	_{+0.00s (+ 0.43%)}	_0.68s	_0.73s
_{Check Time}	_{4.68s (± 0.34%)}	_{4.66s (± 0.47%)}	_{-0.02s (- 0.41%)}	_4.61s	_4.71s
_{Emit Time}	_{3.24s (± 1.60%)}	_{3.21s (± 1.30%)}	_{-0.03s (- 0.83%)}	_3.15s	_3.32s
_{Total Time}	_{9.83s (± 0.59%)}	_{9.77s (± 0.58%)}	_{-0.06s (- 0.59%)}	_9.66s	_9.90s
_{material-ui - node (v12.1.0, x64)}
_{Memory used}	_{443,186k (± 0.07%)}	_{443,115k (± 0.08%)}	_{-71k (- 0.02%)}	_442,070k	_443,465k
_{Parse Time}	_{2.04s (± 0.71%)}	_{2.03s (± 0.28%)}	_{-0.01s (- 0.39%)}	_2.02s	_2.05s
_{Bind Time}	_{0.64s (± 0.96%)}	_{0.64s (± 1.10%)}	_{-0.00s (- 0.31%)}	_0.63s	_0.66s
_{Check Time}	_{13.14s (± 1.16%)}	_{13.06s (± 0.77%)}	_{-0.08s (- 0.62%)}	_12.86s	_13.32s
_{Emit Time}	_{0.00s (± 0.00%)}	_{0.00s (± 0.00%)}	_{0.00s ( NaN%)}	_0.00s	_0.00s
_{Total Time}	_{15.82s (± 0.95%)}	_{15.73s (± 0.63%)}	_{-0.09s (- 0.54%)}	_15.53s	_15.98s
_{Angular - node (v14.15.1, x64)}
_{Memory used}	_{321,255k (± 0.01%)}	_{321,235k (± 0.01%)}	_{-20k (- 0.01%)}	_321,210k	_321,287k
_{Parse Time}	_{1.93s (± 0.64%)}	_{1.94s (± 0.64%)}	_{+0.01s (+ 0.26%)}	_1.91s	_1.97s
_{Bind Time}	_{0.87s (± 0.51%)}	_{0.87s (± 2.09%)}	_{0.00s ( 0.00%)}	_0.85s	_0.94s
_{Check Time}	_{5.13s (± 0.54%)}	_{5.11s (± 0.31%)}	_{-0.02s (- 0.33%)}	_5.08s	_5.15s
_{Emit Time}	_{6.22s (± 0.77%)}	_{6.15s (± 0.48%)}	_{-0.06s (- 1.05%)}	_6.10s	_6.25s
_{Total Time}	_{14.15s (± 0.49%)}	_{14.07s (± 0.31%)}	_{-0.08s (- 0.54%)}	_13.98s	_14.16s
_{Compiler-Unions - node (v14.15.1, x64)}
_{Memory used}	_{189,572k (± 0.38%)}	_{190,398k (± 0.62%)}	_{+827k (+ 0.44%)}	_188,779k	_192,011k
_{Parse Time}	_{0.80s (± 0.61%)}	_{0.80s (± 0.94%)}	_{-0.00s (- 0.00%)}	_0.79s	_0.82s
_{Bind Time}	_{0.56s (± 1.10%)}	_{0.56s (± 0.93%)}	_{+0.00s (+ 0.00%)}	_0.55s	_0.57s
_{Check Time}	_{7.14s (± 0.52%)}	_{7.10s (± 0.50%)}	_{-0.03s (- 0.46%)}	_7.04s	_7.20s
_{Emit Time}	_{2.51s (± 0.76%)}	_{2.49s (± 0.71%)}	_{-0.02s (- 0.60%)}	_2.45s	_2.54s
_{Total Time}	_{11.00s (± 0.45%)}	_{10.95s (± 0.42%)}	_{-0.05s (- 0.44%)}	_10.83s	_11.07s
_{Monaco - node (v14.15.1, x64)}
_{Memory used}	_{324,028k (± 0.01%)}	_{324,052k (± 0.01%)}	_{+24k (+ 0.01%)}	_324,002k	_324,101k
_{Parse Time}	_{1.58s (± 0.95%)}	_{1.57s (± 0.84%)}	_{-0.01s (- 0.57%)}	_1.54s	_1.59s
_{Bind Time}	_{0.75s (± 0.80%)}	_{0.74s (± 0.49%)}	_{-0.00s (- 0.13%)}	_0.74s	_0.75s
_{Check Time}	_{5.12s (± 0.55%)}	_{5.11s (± 0.56%)}	_{-0.01s (- 0.18%)}	_5.03s	_5.17s
_{Emit Time}	_{3.12s (± 0.50%)}	_{3.15s (± 1.11%)}	_{+0.02s (+ 0.77%)}	_3.08s	_3.23s
_{Total Time}	_{10.57s (± 0.47%)}	_{10.58s (± 0.50%)}	_{+0.01s (+ 0.09%)}	_10.45s	_10.67s
_{TFS - node (v14.15.1, x64)}
_{Memory used}	_{287,633k (± 0.01%)}	_{287,632k (± 0.01%)}	_{-1k (- 0.00%)}	_287,577k	_287,683k
_{Parse Time}	_{1.27s (± 1.10%)}	_{1.26s (± 1.06%)}	_{-0.01s (- 0.55%)}	_1.23s	_1.29s
_{Bind Time}	_{0.71s (± 0.56%)}	_{0.71s (± 0.48%)}	_{+0.00s (+ 0.28%)}	_0.71s	_0.72s
_{Check Time}	_{4.72s (± 0.41%)}	_{4.71s (± 0.44%)}	_{-0.01s (- 0.28%)}	_4.66s	_4.77s
_{Emit Time}	_{3.30s (± 0.51%)}	_{3.31s (± 0.64%)}	_{+0.02s (+ 0.45%)}	_3.27s	_3.36s
_{Total Time}	_{10.01s (± 0.29%)}	_{10.00s (± 0.41%)}	_{-0.00s (- 0.04%)}	_9.93s	_10.12s
_{material-ui - node (v14.15.1, x64)}
_{Memory used}	_{441,460k (± 0.06%)}	_{441,572k (± 0.01%)}	_{+112k (+ 0.03%)}	_441,521k	_441,625k
_{Parse Time}	_{2.10s (± 0.77%)}	_{2.09s (± 0.53%)}	_{-0.00s (- 0.24%)}	_2.07s	_2.12s
_{Bind Time}	_{0.70s (± 0.63%)}	_{0.70s (± 0.68%)}	_{-0.01s (- 0.71%)}	_0.69s	_0.71s
_{Check Time}	_{13.23s (± 0.64%)}	_{13.18s (± 0.58%)}	_{-0.05s (- 0.36%)}	_13.06s	_13.43s
_{Emit Time}	_{0.00s (± 0.00%)}	_{0.00s (± 0.00%)}	_{0.00s ( NaN%)}	_0.00s	_0.00s
_{Total Time}	_{16.03s (± 0.56%)}	_{15.97s (± 0.46%)}	_{-0.06s (- 0.36%)}	_15.84s	_16.20s

System

_{Machine Name}	_ts-ci-ubuntu
_Platform	_{linux 4.4.0-206-generic}
_Architecture	_x64
_{Available Memory}	_{16 GB}
_{Available Memory}	_{8 GB}
_CPUs	_{4 × Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz}

Hosts

node (v10.16.3, x64)
node (v12.1.0, x64)
node (v14.15.1, x64)

Scenarios

Angular - node (v10.16.3, x64)
Angular - node (v12.1.0, x64)
Angular - node (v14.15.1, x64)
Compiler-Unions - node (v10.16.3, x64)
Compiler-Unions - node (v12.1.0, x64)
Compiler-Unions - node (v14.15.1, x64)
Monaco - node (v10.16.3, x64)
Monaco - node (v12.1.0, x64)
Monaco - node (v14.15.1, x64)
TFS - node (v10.16.3, x64)
TFS - node (v12.1.0, x64)
TFS - node (v14.15.1, x64)
material-ui - node (v10.16.3, x64)
material-ui - node (v12.1.0, x64)
material-ui - node (v14.15.1, x64)

_Benchmark	_Name	_Iterations
_Current	₄₃₅₄₃	₁₀
_Baseline	_master	₁₀

Developer Information:

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typescript-bot assigned rbuckton Apr 6, 2021

typescript-bot added the Author: Team label Apr 6, 2021

typescript-bot added the For Uncommitted Bug PR for untriaged, rejected, closed or missing bug label Apr 6, 2021

rbuckton force-pushed the reusableZeroLiteral branch from f0ae577 to 5144684 Compare April 6, 2021 02:30

rbuckton mentioned this pull request Apr 6, 2021

Move indirect call substitution to printer #43555

Closed

rbuckton force-pushed the reusableZeroLiteral branch from 5144684 to 9e4bd91 Compare April 7, 2021 01:47

rbuckton force-pushed the reusableZeroLiteral branch from 9e4bd91 to 68a1265 Compare April 12, 2021 19:55

Fewer substitutions

6253564

rbuckton force-pushed the reusableZeroLiteral branch from 68a1265 to 6253564 Compare April 19, 2021 19:37

rbuckton closed this Jun 18, 2021

rbuckton deleted the reusableZeroLiteral branch June 18, 2021 23:25

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Add a reusable '0' literal for the module transform #43543

Add a reusable '0' literal for the module transform #43543

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Add a reusable '0' literal for the module transform #43543

Add a reusable '0' literal for the module transform #43543

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