Profiling of hash table size

chrispypatt · Apr 30, 2019 · ff9386d · ff9386d
1 parent 0c31060
commit ff9386d
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Showing 2 changed files with 14 additions and 9 deletions.
diff --git a/hash_size_profiling.txt b/hash_size_profiling.txt
@@ -1,12 +1,13 @@
 CPU : 0.251699 s
+Data Entries:  1M, key_columns: 2, row_columns: 3, unique keys: 100, hash table rows 103
+	GPU : 0.016795 s
 Data Entries:  1M, key_columns: 2, row_columns: 3, unique keys: 100, hash table rows 133
 	GPU : 0.0164055 s
 Data Entries:  1M, key_columns: 2, row_columns: 3, unique keys: 100, hash table rows 1003
 	GPU : 0.0164877 s
 Data Entries:  1M, key_columns: 2, row_columns: 3, unique keys: 100, hash table rows 10003
 	GPU : 0.0168231 s
-Data Entries:  1M, key_columns: 2, row_columns: 3, unique keys: 100, hash table rows 100003
-	GPU : 0.016795 s
+
 
 CPU : 0.281081 s
 Data Entries:  1M, key_columns: 2, row_columns: 3, unique keys: 1000, hash table rows 1003
@@ -19,8 +20,6 @@ Data Entries:  1M, key_columns: 2, row_columns: 3, unique keys: 1000, hash table
 	GPU : 0.0164798 s
 
 CPU : 0.402252 s
-Data Entries:  1M, key_columns: 2, row_columns: 3, unique keys: 10000, hash table rows 1003
-	GPU :  NA
 Data Entries:  1M, key_columns: 2, row_columns: 3, unique keys: 10000, hash table rows 10003
 	GPU : 0.068726 s
 Data Entries:  1M, key_columns: 2, row_columns: 3, unique keys: 10000, hash table rows 13333
@@ -31,15 +30,21 @@ Data Entries:  1M, key_columns: 2, row_columns: 3, unique keys: 10000, hash tabl
 	GPU : 0.0194097 s
 
 CPU : 1.58248 s
-Data Entries:  1M, key_columns: 2, row_columns: 3, unique keys: 100000, hash table rows 1003
-	GPU : NA 
-Data Entries:  1M, key_columns: 2, row_columns: 3, unique keys: 100000, hash table rows 10003
-	GPU : NA
 Data Entries:  1M, key_columns: 2, row_columns: 3, unique keys: 100000, hash table rows 100003
 	GPU : 0.401156 s
 Data Entries:  1M, key_columns: 2, row_columns: 3, unique keys: 100000, hash table rows 133333
 	GPU : 0.0201403 s
 Data Entries:  1M, key_columns: 2, row_columns: 3, unique keys: 100000, hash table rows 1000003
 	GPU : 0.0230148 s
 Data Entries:  1M, key_columns: 2, row_columns: 3, unique keys: 100000, hash table rows 10000003
-	GPU : 0.0336232 s
+	GPU : 0.0336232 s
+
+CPU :  s
+Data Entries:  1M, key_columns: 2, row_columns: 3, unique keys: 1000000, hash table rows 1000003
+	GPU :  s
+Data Entries:  1M, key_columns: 2, row_columns: 3, unique keys: 1000000, hash table rows 1333333
+	GPU :  s
+Data Entries:  1M, key_columns: 2, row_columns: 3, unique keys: 1000000, hash table rows 10000003
+	GPU :  s
+Data Entries:  1M, key_columns: 2, row_columns: 3, unique keys: 1000000, hash table rows 100000003
+	GPU :  s
diff --git a/hash_table_size_speedup.png b/hash_table_size_speedup.png