in src/main/java/com/microsoft/azure/datalake/store/LatencyTracker.java [84:102]
static String get() {
if (disabled) return null;
int count = 0;
String entry = null;
String separator = "";
StringBuilder line = new StringBuilder(MAXPERLINE * 2);
do {
entry = Q.poll();
if (entry != null)
{
line.append(separator);
line.append(entry);
separator = ";";
count++;
}
} while (entry != null && count <= MAXPERLINE);
return (count > 0) ? line.toString() : null;
}