public void printDatas(PrintStream out) {
        out.println("API(" + syncSize(apiIdMap) + "):");
        printApis(out);
        out.println("SQL(" + syncSize(sqlIdMap) + "):");
        printSqls(out);
        out.println("SQLUID(" + syncSize(sqlUidMap) + "):");
        printSqlUids(out);
        out.println("STRING(" + syncSize(stringIdMap) + "):");
        printStrings(out);
    }
@author Jongho Moon
@author jaehong.kim
agent-module/profiler-test/src/main/java/com/navercorp/pinpoint/profiler/test/TestDataSender.java