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authorPaul Phillips <paulp@improving.org>2011-03-29 03:25:38 +0000
committerPaul Phillips <paulp@improving.org>2011-03-29 03:25:38 +0000
commit92693774c1567009223a086786978c76d594fdb9 (patch)
treeac16410b1f7933727e94935c574c9876fec4b3db /test/files
parent5ebbba7a711105d8b6b19ce6497b3dcef0039c6f (diff)
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And so my attempt to have a performance test dr...
And so my attempt to have a performance test draws the final curtain, no review.
Diffstat (limited to 'test/files')
-rw-r--r--test/files/run/bug4279.scala38
1 files changed, 0 insertions, 38 deletions
diff --git a/test/files/run/bug4279.scala b/test/files/run/bug4279.scala
deleted file mode 100644
index d0afc3a032..0000000000
--- a/test/files/run/bug4279.scala
+++ /dev/null
@@ -1,38 +0,0 @@
-import scala.tools.partest._
-
-// Attempting to verify slice isn't 100,000x slower
-// with views than non-views.
-class Runner(num: Int, reps: Int) extends TestUtil {
- var dummy = 0
- val range = Array.range(0, num)
-
- def iteratorSlice = {
- def it = range.iterator.slice(num - 2, num)
- for (i <- 1 to reps)
- it foreach (dummy = _)
- }
- def viewSlice = {
- val view = range.view.slice(num - 2, num)
- for (i <- 1 to reps)
- view foreach (dummy = _)
- }
- def straightSlice = {
- val xs = range.slice(num - 2, num)
- for (i <- 1 to reps)
- xs foreach (dummy = _)
- }
- def run(multiple: Double) = {
- verifySpeed(straightSlice, iteratorSlice, multiple)
- verifySpeed(straightSlice, viewSlice, multiple)
- }
-}
-
-object Test {
- def main(args: Array[String]): Unit = {
- // warmup
- { val r = new Runner(1000000, 10) ; r.straightSlice ; r.iteratorSlice ; r.viewSlice }
-
- new Runner(10000000, 10) run 500
- new Runner(10000000, 50) run 300
- }
-}