improve HashMapTest

no 100 trials, there are insanely bad hashes out there. add stdv, print init times: insert and 1% delete. skip very bad hashes, like multiply_shift
darkk · Nov 14, 2019 · 980d833 · 980d833
1 parent 6683bd3
commit 980d833
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Showing 6 changed files with 4,908 additions and 4,480 deletions.
diff --git a/HashMapTest.cpp b/HashMapTest.cpp
@@ -43,12 +43,11 @@ bool HashMapTest ( pfHash pfhash,
                    const int hashbits, std::vector<std::string> words,
                    const int trials, bool verbose )
 {
-  printf("Running HashMapTest     ");
-  double mean = HashMapSpeedTest( pfhash, hashbits, words, 1, verbose); //warmup
-  mean = HashMapSpeedTest( pfhash, hashbits, words, trials, verbose);
-  printf(" %0.3f cycles/op  ", mean);
-
-  //delete hashmap;
-  printf(" ....... PASS\n");
+  double mean = HashMapSpeedTest( pfhash, hashbits, words, trials, verbose);
+  // if faster than ~sha1
+  if (mean > 5. && mean < 1500.)
+    printf(" ....... PASS\n");
+  else
+    printf(" ....... FAIL\n");
   return true;
 }