Main/testcase/tstCollector.cpp

	tstCollector.cpp revision fc2ea0e4530238466c837e6eb98a3cbc5650bbfe
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync/* $Id$ */
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync/** @file
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync *
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync * Collector classes test cases.
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync */
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync/*
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync * Copyright (C) 2008 Sun Microsystems, Inc.
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync *
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync * This file is part of VirtualBox Open Source Edition (OSE), as
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync * available from http://www.virtualbox.org. This file is free software;
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync * you can redistribute it and/or modify it under the terms of the GNU
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync * General Public License (GPL) as published by the Free Software
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync * Foundation, in version 2 as it comes in the "COPYING" file of the
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync *
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync * Clara, CA 95054 USA or visit http://www.sun.com if you need
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync * additional information or have any questions.
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync */
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#include <iprt/runtime.h>
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#include <iprt/stream.h>
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#include <iprt/err.h>
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#include <iprt/process.h>
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#ifdef RT_OS_SOLARIS
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#include "../solaris/PerformanceSolaris.cpp"
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#endif
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#ifdef RT_OS_LINUX
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#include "../linux/PerformanceLinux.cpp"
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#endif
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#ifdef RT_OS_WINDOWS
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#define _WIN32_DCOM
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#include <objidl.h>
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#include <objbase.h>
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#include "../win/PerformanceWin.cpp"
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#endif
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#ifdef RT_OS_OS2
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#include "../os2/PerformanceOS2.cpp"
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#endif
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#ifdef RT_OS_DARWIN
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#include "../darwin/PerformanceDarwin.cpp"
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#endif
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsyncpm::CollectorHAL *createCollector()
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync{
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#ifdef RT_OS_SOLARIS
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    return new pm::CollectorSolaris();
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#endif
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#ifdef RT_OS_LINUX
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    return new pm::CollectorLinux();
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#endif
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#ifdef RT_OS_WINDOWS
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    return new pm::CollectorWin();
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#endif
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#ifdef RT_OS_OS2
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    return new pm::CollectorOS2();
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#endif
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#ifdef RT_OS_DARWIN
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    return new pm::CollectorDarwin();
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#endif
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    return 0;
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync}
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#define CALLS_PER_SECOND(n,fn) \
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    nCalls = 0; \
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    start = RTTimeMilliTS(); \
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    do { \
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        rc = collector->fn; \
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        ++nCalls; \
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    } while(RTTimeMilliTS() - start < 1000); \
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    if (RT_FAILURE(rc)) \
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    { \
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        RTPrintf("tstCollector: "#fn" -> %Vrc\n", rc); \
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    } \
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    else \
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        RTPrintf("%50s -- %u calls per second\n", #fn, nCalls); \
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    totalTime += n * 1000000 / nCalls
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsyncint main(int argc, char *argv[])
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync{
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    /*
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync     * Initialize the VBox runtime without loading
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync     * the support driver.
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync     */
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    int rc = RTR3Init();
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    if (RT_FAILURE(rc))
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    {
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        RTPrintf("tstCollector: RTR3Init() -> %d\n", rc);
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        return 1;
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    }
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#ifdef RT_OS_WINDOWS
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    HRESULT hRes = CoInitialize(NULL);
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    /*
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync     * Need to initialize security to access performance enumerators.
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync     */
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    hRes = CoInitializeSecurity(
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        NULL,
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        -1,
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        NULL,
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        NULL,
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        RPC_C_AUTHN_LEVEL_NONE,
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        RPC_C_IMP_LEVEL_IMPERSONATE,
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        NULL, EOAC_NONE, 0);
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#endif
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    uint64_t start;
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    pm::CollectorHAL *collector = createCollector();
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    if (!collector)
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    {
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        RTPrintf("tstCollector: createMetricFactory() failed\n", rc);
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        return 1;
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    }
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync#if 1
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    uint64_t hostUserStart, hostKernelStart, hostIdleStart;
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    uint64_t hostUserStop, hostKernelStop, hostIdleStop, hostTotal;
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    uint64_t processUserStart, processKernelStart, processTotalStart;
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    uint64_t processUserStop, processKernelStop, processTotalStop;
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    RTPrintf("tstCollector: TESTING - CPU load, sleeping for 5 sec\n");
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    rc = collector->getRawHostCpuLoad(&hostUserStart, &hostKernelStart, &hostIdleStart);
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    if (RT_FAILURE(rc))
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    {
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        RTPrintf("tstCollector: getRawHostCpuLoad() -> %Vrc\n", rc);
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        return 1;
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    }
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    rc = collector->getRawProcessCpuLoad(RTProcSelf(), &processUserStart, &processKernelStart, &processTotalStart);
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    if (RT_FAILURE(rc))
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    {
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        RTPrintf("tstCollector: getRawProcessCpuLoad() -> %Vrc\n", rc);
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        return 1;
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    }
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    RTThreadSleep(5000); // Sleep for 5 seconds
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    rc = collector->getRawHostCpuLoad(&hostUserStop, &hostKernelStop, &hostIdleStop);
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    if (RT_FAILURE(rc))
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    {
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        RTPrintf("tstCollector: getRawHostCpuLoad() -> %Vrc\n", rc);
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        return 1;
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    }
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    rc = collector->getRawProcessCpuLoad(RTProcSelf(), &processUserStop, &processKernelStop, &processTotalStop);
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    if (RT_FAILURE(rc))
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    {
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        RTPrintf("tstCollector: getRawProcessCpuLoad() -> %Vrc\n", rc);
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        return 1;
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    }
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    hostTotal = hostUserStop - hostUserStart
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        + hostKernelStop - hostKernelStart
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        + hostIdleStop - hostIdleStart;
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    RTPrintf("tstCollector: host cpu user      = %llu %%\n", (hostUserStop - hostUserStart) * 100 / hostTotal);
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    RTPrintf("tstCollector: host cpu kernel    = %llu %%\n", (hostKernelStop - hostKernelStart) * 100 / hostTotal);
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    RTPrintf("tstCollector: host cpu idle      = %llu %%\n", (hostIdleStop - hostIdleStart) * 100 / hostTotal);
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    RTPrintf("tstCollector: process cpu user   = %llu %%\n", (processUserStop - processUserStart) * 100 / (processTotalStop - processTotalStart));
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    RTPrintf("tstCollector: process cpu kernel = %llu %%\n\n", (processKernelStop - processKernelStart) * 100 / (processTotalStop - processTotalStart));
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    RTPrintf("tstCollector: TESTING - CPU load, looping for 5 sec\n");
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    rc = collector->getRawHostCpuLoad(&hostUserStart, &hostKernelStart, &hostIdleStart);
689e8c44f580478449d47bd48c9af52e82a028aevboxsync    if (RT_FAILURE(rc))
689e8c44f580478449d47bd48c9af52e82a028aevboxsync    {
689e8c44f580478449d47bd48c9af52e82a028aevboxsync        RTPrintf("tstCollector: getRawHostCpuLoad() -> %Vrc\n", rc);
689e8c44f580478449d47bd48c9af52e82a028aevboxsync        return 1;
689e8c44f580478449d47bd48c9af52e82a028aevboxsync    }
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    rc = collector->getRawProcessCpuLoad(RTProcSelf(), &processUserStart, &processKernelStart, &processTotalStart);
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    if (RT_FAILURE(rc))
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    {
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        RTPrintf("tstCollector: getRawProcessCpuLoad() -> %Vrc\n", rc);
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        return 1;
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    }
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    start = RTTimeMilliTS();
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    while(RTTimeMilliTS() - start < 5000); // Loop for 5 seconds
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    rc = collector->getRawHostCpuLoad(&hostUserStop, &hostKernelStop, &hostIdleStop);
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    if (RT_FAILURE(rc))
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    {
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        RTPrintf("tstCollector: getRawHostCpuLoad() -> %Vrc\n", rc);
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        return 1;
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    }
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    rc = collector->getRawProcessCpuLoad(RTProcSelf(), &processUserStop, &processKernelStop, &processTotalStop);
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    if (RT_FAILURE(rc))
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    {
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        RTPrintf("tstCollector: getRawProcessCpuLoad() -> %Vrc\n", rc);
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        return 1;
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    }
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    hostTotal = hostUserStop - hostUserStart
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        + hostKernelStop - hostKernelStart
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync        + hostIdleStop - hostIdleStart;
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    RTPrintf("tstCollector: host cpu user      = %llu %%\n", (hostUserStop - hostUserStart) * 100 / hostTotal);
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    RTPrintf("tstCollector: host cpu kernel    = %llu %%\n", (hostKernelStop - hostKernelStart) * 100 / hostTotal);
ba0080e61ec19fbcb656e9652b099912e5cccc1avboxsync    RTPrintf("tstCollector: host cpu idle      = %llu %%\n", (hostIdleStop - hostIdleStart) * 100 / hostTotal);
    RTPrintf("tstCollector: process cpu user   = %llu %%\n", (processUserStop - processUserStart) * 100 / (processTotalStop - processTotalStart));
    RTPrintf("tstCollector: process cpu kernel = %llu %%\n\n", (processKernelStop - processKernelStart) * 100 / (processTotalStop - processTotalStart));

    RTPrintf("tstCollector: TESTING - Memory usage\n");

    ULONG total, used, available, processUsed;

    rc = collector->getHostMemoryUsage(&total, &used, &available);
    if (RT_FAILURE(rc))
    {
        RTPrintf("tstCollector: getHostMemoryUsage() -> %Vrc\n", rc);
        return 1;
    }
    rc = collector->getProcessMemoryUsage(RTProcSelf(), &processUsed);
    if (RT_FAILURE(rc))
    {
        RTPrintf("tstCollector: getProcessMemoryUsage() -> %Vrc\n", rc);
        return 1;
    }
    RTPrintf("tstCollector: host mem total     = %lu kB\n", total);
    RTPrintf("tstCollector: host mem used      = %lu kB\n", used);
    RTPrintf("tstCollector: host mem available = %lu kB\n", available);
    RTPrintf("tstCollector: process mem used   = %lu kB\n", processUsed);
#endif
    RTPrintf("\ntstCollector: TESTING - Performance\n\n");
    unsigned nCalls;
    ULONG tmp;
    uint64_t tmp64;
    uint32_t totalTime = 0;
    RTPROCESS pid = RTProcSelf();
    /* Host CPU load */
    CALLS_PER_SECOND(1, getRawHostCpuLoad(&tmp64, &tmp64, &tmp64));
    /* Process CPU load */
    CALLS_PER_SECOND(100, getRawProcessCpuLoad(pid, &tmp64, &tmp64, &tmp64));
    /* Host CPU speed */
    CALLS_PER_SECOND(1, getHostCpuMHz(&tmp));
    /* Host RAM usage */
    CALLS_PER_SECOND(1, getHostMemoryUsage(&tmp, &tmp, &tmp));
    /* Process RAM usage */
    CALLS_PER_SECOND(100, getProcessMemoryUsage(pid, &tmp));

    printf("%.2f%% of CPU time\n", totalTime / 10000.);

    delete collector;

    printf ("\ntstCollector FINISHED.\n");

    return rc;
}