Code

Reduce some allocations#5748

Code

Merged

odersky merged 19 commits intoscala:masterscala/scala3:masterfrom

dotty-staging:try-optimize-1dotty-staging/dotty:try-optimize-1Copy head branch name to clipboard

Jan 19, 2019

Commits

Commits on Jan 19, 2019

• Add closure count instrumentation

  Show description for f618606
  odersky

  committed
  f618606

  Copy full SHA for f618606

• Also allow to count allocations in instrumentation

  odersky

  committed
  e8b9503

  Copy full SHA for e8b9503

• Eliminate a hot closure in Reporter

  odersky

  committed
  e67ac03

  Copy full SHA for e67ac03

• Eliminate a hot closure in ConstFold by inlining

  odersky

  committed
  85a9257

  Copy full SHA for 85a9257

• Optimization: Make Reporter#unreportedWarnings an immutable map

  odersky

  committed
  218a673

  Copy full SHA for 218a673

• Optimization: Eliminate closures in PositionPickler#traverse

  odersky

  committed
  d820034

  Copy full SHA for d820034

• Optimization: Eliminate a hot closure in Implicits

  odersky

  committed
  73c0d3c

  Copy full SHA for 73c0d3c

• Optimization: Don't result of addrOfTree in Some

  Show description for ae40761
  odersky

  committed
  ae40761

  Copy full SHA for ae40761

• Optimization: Specialize tpes

  odersky

  committed
  9d436ea

  Copy full SHA for 9d436ea

• Optimize containsPhase

  Show description for ee5d680
  odersky

  committed
  ee5d680

  Copy full SHA for ee5d680

• Optimization: Avoid a closure in computeBaseData

  odersky

  committed
  f6b4559

  Copy full SHA for f6b4559

• Optimization: Avoid hot lazy vals in adaptNoArgs

  odersky

  committed
  e46529f

  Copy full SHA for e46529f

• Optimization: reduce creations of FlagConjunction

  odersky

  committed
  be65f09

  Copy full SHA for be65f09

• Statistics reporting: aggregate keys with common prefix

  odersky

  committed
  7034d91

  Copy full SHA for 7034d91

• Optimization: Specialize ==, != on value classes

  Show description for 8175d6a
  odersky

  committed
  8175d6a

  Copy full SHA for 8175d6a

• Eliminate some hot allocations

  Show description for 7dceba3
  odersky

  committed
  7dceba3

  Copy full SHA for 7dceba3

• Record stats of SimpleIdentityMap sizes >= 4

  odersky

  committed
  b81b3b9

  Copy full SHA for b81b3b9

• Update compiler/src/dotty/tools/dotc/typer/Typer.scala

  Show description for b3698d0
  

  smarter

  and

  odersky

  authored
  b3698d0

  Copy full SHA for b3698d0

• Update compiler/src/dotty/tools/dotc/typer/Typer.scala

  Show description for 2ee9994
  

  smarter

  and

  odersky

  authored
  2ee9994

  Copy full SHA for 2ee9994