public static void fullGC(boolean verbose) { if (verbose) System.out.print( new Date().toString() + ' ' + String.valueOf((RUNTIME.totalMemory() - RUNTIME.freeMemory()) / 1024L) + "Kb used"); long isFree = RUNTIME.freeMemory(); long wasFree; do { wasFree = isFree; RUNTIME.runFinalization(); RUNTIME.gc(); isFree = RUNTIME.freeMemory(); } while (isFree > wasFree); if (verbose) System.out.println( " --> " + String.valueOf((RUNTIME.totalMemory() - RUNTIME.freeMemory()) / 1024L) + "Kb used"); }
private void doClean(timerEvent ev) { // Cleaner event if (VERBOSE) System.err.println("-- Cleaning up packetTable"); // Might cause some recent packets to be dropped packetTable.clear(); if (VERBOSE) { Runtime r = Runtime.getRuntime(); System.err.println( "TOTAL: " + r.totalMemory() / 1024 + "KB FREE: " + r.freeMemory() / 1024 + "KB"); } // Reregister timer event timer.registerEvent(CLEAN_TIMER_FREQUENCY, ev, mySink); }
public String toString() { String result = "f=" + (runtime.freeMemory() / MEGA) + "/"; result += "t=" + (runtime.totalMemory() / MEGA) + "/"; result += "m=" + (runtime.maxMemory() / MEGA) + "Mb"; return result; }