commit 130a414fa95f4564aef2e89c52a527a624d1cbe1
author Bob Wilson <bob.wilson@apple.com> Fri Mar 15 14:18:23 2019 -0700
committer GitHub <noreply@github.com> Fri Mar 15 14:18:23 2019 -0700
tree 7cf1be943b4c8470d4f2721b870de5d72a21adc8
parent 1961044c1045e83a64f14eb641f26b4927f3f41a
parent 12c021aea46ba7f274fc506d8be0b847b8f32ebe

Merge pull request #23325 from aschwaighofer/improve_string_memory_test-5.0

[5.0] Improve StringMemoryTest.swift

validation-test/stdlib/StringMemoryTest.swift

diff --git a/validation-test/stdlib/StringMemoryTest.swift b/validation-test/stdlib/StringMemoryTest.swift
index 5de9bdb..996b0eb 100644
--- a/validation-test/stdlib/StringMemoryTest.swift
+++ b/validation-test/stdlib/StringMemoryTest.swift
@@ -40,7 +40,7 @@
 
 @inline(never)
 func runTest() {
-  for _ in 0 ..< 10_0000 {
+  for _ in 0 ..< 15_0000 {
     if lookup("\u{1F1E7}\u{1F1E7}", dict) {
       print("Found?!")
     }
@@ -63,6 +63,7 @@
 let firstRun = getMemoryUsage () - baseUsage
 runTest()
 runTest()
+runTest()
 let secondRun = getMemoryUsage () - baseUsage
 
 // CHECK-NOT: Found?!
@@ -73,9 +74,8 @@
 // CHECK: success
 // CHECK-NOT: failure
 
-// We should not need 50MB for this.
-if firstRun * 2 < secondRun  {
-  print("failure - should not linearly increase")
+if firstRun * 3 < secondRun && firstRun > 10_000 {
+  print("failure - should not linearly increase firstRun: \(firstRun) secondRun: \(secondRun)")
 } else {
-  print("success")
+  print("success firstRun: \(firstRun) secondRun: \(secondRun)")
 }