3
String addTestStr = "";
4
5
String concatTestStr = "";
6
7
StringBuffer concatTestSb = null;
8
9
StringBuilder concatTestSbu = null;
10
11
for (int outerIndex=0;outerIndex<=OUTER_ITERATION;outerIndex++) {
12
13
StopWatch stopWatch = new LoggingStopWatch("StringAddConcat");
14
15
addTestStr = "";
16
17
for (int innerIndex=0;innerIndex<=INNER_ITERATION;innerIndex++)
18
19
addTestStr += "*";
20
21
stopWatch.stop();
22
23
}
24
25
for (int outerIndex=0;outerIndex<=OUTER_ITERATION;outerIndex++) {
26
27
StopWatch stopWatch = new LoggingStopWatch("StringConcat");
28
29
concatTestStr = "";
30
31
for (int innerIndex=0;innerIndex<=INNER_ITERATION;innerIndex++)
32
33
concatTestStr.concat("*");
34