| 1 | /* $Id: VBoxManageMetrics.cpp 14731 2008-11-27 18:35:31Z vboxsync $ */
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| 2 | /** @file
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| 3 | * VBoxManage - VirtualBox's command-line interface.
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| 4 | * Metrics handling code.
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| 5 | */
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| 6 |
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| 7 | /*
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| 8 | * Copyright (C) 2006-2008 Sun Microsystems, Inc.
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| 9 | *
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| 10 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 11 | * available from http://www.virtualbox.org. This file is free software;
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| 12 | * you can redistribute it and/or modify it under the terms of the GNU
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| 13 | * General Public License (GPL) as published by the Free Software
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| 14 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 15 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 16 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 17 | *
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| 18 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
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| 19 | * Clara, CA 95054 USA or visit http://www.sun.com if you need
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| 20 | * additional information or have any questions.
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| 21 | */
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| 22 |
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| 23 | #ifndef VBOX_ONLY_DOCS
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| 24 |
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| 25 | /*******************************************************************************
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| 26 | * Header Files *
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| 27 | *******************************************************************************/
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| 28 | #include <VBox/com/array.h>
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| 29 | #include <VBox/com/ErrorInfo.h>
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| 30 | #include <VBox/com/VirtualBox.h>
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| 31 |
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| 32 | #include <iprt/stream.h>
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| 33 | #include <iprt/string.h>
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| 34 | #include <iprt/time.h>
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| 35 | #include <iprt/thread.h>
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| 36 | #include <VBox/log.h>
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| 37 |
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| 38 | #include "VBoxManage.h"
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| 39 | using namespace com;
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| 40 |
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| 41 |
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| 42 | // funcs
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| 43 | ///////////////////////////////////////////////////////////////////////////////
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| 44 |
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| 45 |
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| 46 | static char *toBaseMetricNames(const char *metricList)
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| 47 | {
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| 48 | char *newList = (char*)RTMemAlloc(strlen(metricList) + 1);
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| 49 | int cSlashes = 0;
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| 50 | bool fSkip = false;
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| 51 | const char *src = metricList;
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| 52 | char c, *dst = newList;
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| 53 | while ((c = *src++))
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| 54 | if (c == ':')
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| 55 | fSkip = true;
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| 56 | else if (c == '/' && ++cSlashes == 2)
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| 57 | fSkip = true;
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| 58 | else if (c == ',')
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| 59 | {
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| 60 | fSkip = false;
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| 61 | cSlashes = 0;
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| 62 | *dst++ = c;
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| 63 | }
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| 64 | else
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| 65 | if (!fSkip)
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| 66 | *dst++ = c;
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| 67 | *dst = 0;
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| 68 | return newList;
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| 69 | }
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| 70 |
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| 71 | static int parseFilterParameters(int argc, char *argv[],
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| 72 | ComPtr<IVirtualBox> aVirtualBox,
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| 73 | ComSafeArrayOut(BSTR, outMetrics),
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| 74 | ComSafeArrayOut(BSTR, outBaseMetrics),
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| 75 | ComSafeArrayOut(IUnknown *, outObjects))
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| 76 | {
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| 77 | HRESULT rc = S_OK;
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| 78 | com::SafeArray<BSTR> retMetrics(1);
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| 79 | com::SafeArray<BSTR> retBaseMetrics(1);
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| 80 | com::SafeIfaceArray <IUnknown> retObjects;
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| 81 |
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| 82 | Bstr metricNames, baseNames;
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| 83 |
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| 84 | /* Metric list */
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| 85 | if (argc > 1)
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| 86 | {
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| 87 | metricNames = argv[1];
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| 88 | char *tmp = toBaseMetricNames(argv[1]);
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| 89 | if (!tmp)
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| 90 | return VERR_NO_MEMORY;
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| 91 | baseNames = tmp;
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| 92 | RTMemFree(tmp);
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| 93 | }
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| 94 | else
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| 95 | {
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| 96 | metricNames = L"*";
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| 97 | baseNames = L"*";
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| 98 | }
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| 99 | metricNames.cloneTo(&retMetrics[0]);
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| 100 | baseNames.cloneTo(&retBaseMetrics[0]);
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| 101 |
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| 102 | /* Object name */
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| 103 | if (argc > 0 && strcmp(argv[0], "*"))
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| 104 | {
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| 105 | if (!strcmp(argv[0], "host"))
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| 106 | {
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| 107 | ComPtr<IHost> host;
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| 108 | CHECK_ERROR(aVirtualBox, COMGETTER(Host)(host.asOutParam()));
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| 109 | retObjects.reset(1);
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| 110 | host.queryInterfaceTo(&retObjects[0]);
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| 111 | }
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| 112 | else
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| 113 | {
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| 114 | ComPtr <IMachine> machine;
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| 115 | rc = aVirtualBox->FindMachine(Bstr(argv[0]), machine.asOutParam());
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| 116 | if (SUCCEEDED (rc))
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| 117 | {
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| 118 | retObjects.reset(1);
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| 119 | machine.queryInterfaceTo(&retObjects[0]);
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| 120 | }
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| 121 | else
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| 122 | {
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| 123 | errorArgument("Invalid machine name: '%s'", argv[0]);
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| 124 | return rc;
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| 125 | }
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| 126 | }
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| 127 |
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| 128 | }
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| 129 |
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| 130 | retMetrics.detachTo(ComSafeArrayOutArg(outMetrics));
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| 131 | retBaseMetrics.detachTo(ComSafeArrayOutArg(outBaseMetrics));
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| 132 | retObjects.detachTo(ComSafeArrayOutArg(outObjects));
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| 133 |
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| 134 | return rc;
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| 135 | }
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| 136 |
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| 137 | static Bstr getObjectName(ComPtr<IVirtualBox> aVirtualBox,
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| 138 | ComPtr<IUnknown> aObject)
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| 139 | {
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| 140 | HRESULT rc;
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| 141 |
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| 142 | ComPtr<IHost> host = aObject;
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| 143 | if (!host.isNull())
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| 144 | return Bstr("host");
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| 145 |
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| 146 | ComPtr<IMachine> machine = aObject;
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| 147 | if (!machine.isNull())
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| 148 | {
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| 149 | Bstr name;
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| 150 | CHECK_ERROR(machine, COMGETTER(Name)(name.asOutParam()));
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| 151 | if (SUCCEEDED(rc))
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| 152 | return name;
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| 153 | }
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| 154 | return Bstr("unknown");
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| 155 | }
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| 156 |
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| 157 | static void listAffectedMetrics(ComPtr<IVirtualBox> aVirtualBox,
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| 158 | ComSafeArrayIn(IPerformanceMetric*, aMetrics))
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| 159 | {
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| 160 | HRESULT rc;
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| 161 | com::SafeIfaceArray<IPerformanceMetric> metrics(ComSafeArrayInArg(aMetrics));
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| 162 | if (metrics.size())
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| 163 | {
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| 164 | ComPtr<IUnknown> object;
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| 165 | Bstr metricName;
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| 166 | RTPrintf("The following metrics were modified:\n\n"
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| 167 | "Object Metric\n"
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| 168 | "---------- --------------------\n");
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| 169 | for (size_t i = 0; i < metrics.size(); i++)
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| 170 | {
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| 171 | CHECK_ERROR(metrics[i], COMGETTER(Object)(object.asOutParam()));
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| 172 | CHECK_ERROR(metrics[i], COMGETTER(MetricName)(metricName.asOutParam()));
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| 173 | RTPrintf("%-10ls %-20ls\n",
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| 174 | getObjectName(aVirtualBox, object).raw(), metricName.raw());
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| 175 | }
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| 176 | RTPrintf("\n");
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| 177 | }
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| 178 | else
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| 179 | {
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| 180 | RTPrintf("No metrics match the specified filter!\n");
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| 181 | }
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| 182 | }
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| 183 |
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| 184 | /**
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| 185 | * list *
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| 186 | */
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| 187 | static int handleMetricsList(int argc, char *argv[],
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| 188 | ComPtr<IVirtualBox> aVirtualBox,
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| 189 | ComPtr<IPerformanceCollector> performanceCollector)
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| 190 | {
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| 191 | HRESULT rc;
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| 192 | com::SafeArray<BSTR> metrics;
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| 193 | com::SafeArray<BSTR> baseMetrics;
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| 194 | com::SafeIfaceArray<IUnknown> objects;
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| 195 |
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| 196 | rc = parseFilterParameters(argc - 1, &argv[1], aVirtualBox,
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| 197 | ComSafeArrayAsOutParam(metrics),
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| 198 | ComSafeArrayAsOutParam(baseMetrics),
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| 199 | ComSafeArrayAsOutParam(objects));
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| 200 | if (FAILED(rc))
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| 201 | return 1;
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| 202 |
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| 203 | com::SafeIfaceArray<IPerformanceMetric> metricInfo;
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| 204 |
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| 205 | CHECK_ERROR(performanceCollector,
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| 206 | GetMetrics(ComSafeArrayAsInParam(metrics),
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| 207 | ComSafeArrayAsInParam(objects),
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| 208 | ComSafeArrayAsOutParam(metricInfo)));
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| 209 |
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| 210 | ComPtr<IUnknown> object;
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| 211 | Bstr metricName, unit, description;
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| 212 | ULONG period, count;
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| 213 | LONG minimum, maximum;
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| 214 | RTPrintf(
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| 215 | "Object Metric Unit Minimum Maximum Period Count Description\n"
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| 216 | "---------- -------------------- ---- ---------- ---------- ---------- ---------- -----------\n");
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| 217 | for (size_t i = 0; i < metricInfo.size(); i++)
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| 218 | {
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| 219 | CHECK_ERROR(metricInfo[i], COMGETTER(Object)(object.asOutParam()));
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| 220 | CHECK_ERROR(metricInfo[i], COMGETTER(MetricName)(metricName.asOutParam()));
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| 221 | CHECK_ERROR(metricInfo[i], COMGETTER(Period)(&period));
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| 222 | CHECK_ERROR(metricInfo[i], COMGETTER(Count)(&count));
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| 223 | CHECK_ERROR(metricInfo[i], COMGETTER(MinimumValue)(&minimum));
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| 224 | CHECK_ERROR(metricInfo[i], COMGETTER(MaximumValue)(&maximum));
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| 225 | CHECK_ERROR(metricInfo[i], COMGETTER(Unit)(unit.asOutParam()));
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| 226 | CHECK_ERROR(metricInfo[i], COMGETTER(Description)(description.asOutParam()));
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| 227 | RTPrintf("%-10ls %-20ls %-4ls %10d %10d %10u %10u %ls\n",
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| 228 | getObjectName(aVirtualBox, object).raw(), metricName.raw(), unit.raw(),
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| 229 | minimum, maximum, period, count, description.raw());
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| 230 | }
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| 231 |
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| 232 | return 0;
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| 233 | }
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| 234 |
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| 235 | /**
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| 236 | * Metics setup
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| 237 | */
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| 238 | static int handleMetricsSetup(int argc, char *argv[],
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| 239 | ComPtr<IVirtualBox> aVirtualBox,
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| 240 | ComPtr<IPerformanceCollector> performanceCollector)
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| 241 | {
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| 242 | HRESULT rc;
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| 243 | com::SafeArray<BSTR> metrics;
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| 244 | com::SafeArray<BSTR> baseMetrics;
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| 245 | com::SafeIfaceArray<IUnknown> objects;
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| 246 | ULONG period = 1, samples = 1;
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| 247 | bool listMatches = false;
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| 248 | int i;
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| 249 |
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| 250 | for (i = 1; i < argc; i++)
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| 251 | {
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| 252 | if (strcmp(argv[i], "-period") == 0)
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| 253 | {
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| 254 | if (argc <= i + 1)
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| 255 | return errorArgument("Missing argument to '%s'", argv[i]);
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| 256 | char *endptr = NULL;
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| 257 | period = strtoul (argv[++i], &endptr, 10);
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| 258 | if (!endptr || *endptr || !period)
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| 259 | return errorArgument("Invalid value for 'period' parameter: '%s'", argv[i]);
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| 260 | }
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| 261 | else if (strcmp(argv[i], "-samples") == 0)
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| 262 | {
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| 263 | if (argc <= i + 1)
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| 264 | return errorArgument("Missing argument to '%s'", argv[i]);
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| 265 | char *endptr = NULL;
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| 266 | samples = strtoul (argv[++i], &endptr, 10);
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| 267 | if (!endptr || *endptr)
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| 268 | return errorArgument("Invalid value for 'samples' parameter: '%s'", argv[i]);
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| 269 | }
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| 270 | else if (strcmp(argv[i], "-list") == 0)
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| 271 | listMatches = true;
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| 272 | else
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| 273 | break; /* The rest of params should define the filter */
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| 274 | }
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| 275 |
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| 276 | rc = parseFilterParameters(argc - i, &argv[i], aVirtualBox,
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| 277 | ComSafeArrayAsOutParam(metrics),
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| 278 | ComSafeArrayAsOutParam(baseMetrics),
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| 279 | ComSafeArrayAsOutParam(objects));
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| 280 | if (FAILED(rc))
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| 281 | return 1;
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| 282 |
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| 283 | com::SafeIfaceArray<IPerformanceMetric> affectedMetrics;
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| 284 | CHECK_ERROR(performanceCollector,
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| 285 | SetupMetrics(ComSafeArrayAsInParam(metrics),
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| 286 | ComSafeArrayAsInParam(objects), period, samples,
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| 287 | ComSafeArrayAsOutParam(affectedMetrics)));
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| 288 | if (listMatches)
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| 289 | listAffectedMetrics(aVirtualBox,
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| 290 | ComSafeArrayAsInParam(affectedMetrics));
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| 291 |
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| 292 | return 0;
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| 293 | }
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| 294 |
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| 295 | /**
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| 296 | * metrics query
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| 297 | */
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| 298 | static int handleMetricsQuery(int argc, char *argv[],
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| 299 | ComPtr<IVirtualBox> aVirtualBox,
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| 300 | ComPtr<IPerformanceCollector> performanceCollector)
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| 301 | {
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| 302 | HRESULT rc;
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| 303 | com::SafeArray<BSTR> metrics;
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| 304 | com::SafeArray<BSTR> baseMetrics;
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| 305 | com::SafeIfaceArray<IUnknown> objects;
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| 306 |
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| 307 | rc = parseFilterParameters(argc - 1, &argv[1], aVirtualBox,
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| 308 | ComSafeArrayAsOutParam(metrics),
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| 309 | ComSafeArrayAsOutParam(baseMetrics),
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| 310 | ComSafeArrayAsOutParam(objects));
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| 311 | if (FAILED(rc))
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| 312 | return 1;
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| 313 |
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| 314 | com::SafeArray<BSTR> retNames;
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| 315 | com::SafeIfaceArray<IUnknown> retObjects;
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| 316 | com::SafeArray<BSTR> retUnits;
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| 317 | com::SafeArray<ULONG> retScales;
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| 318 | com::SafeArray<ULONG> retSequenceNumbers;
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| 319 | com::SafeArray<ULONG> retIndices;
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| 320 | com::SafeArray<ULONG> retLengths;
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| 321 | com::SafeArray<LONG> retData;
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| 322 | CHECK_ERROR (performanceCollector, QueryMetricsData(ComSafeArrayAsInParam(metrics),
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| 323 | ComSafeArrayAsInParam(objects),
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| 324 | ComSafeArrayAsOutParam(retNames),
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| 325 | ComSafeArrayAsOutParam(retObjects),
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| 326 | ComSafeArrayAsOutParam(retUnits),
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| 327 | ComSafeArrayAsOutParam(retScales),
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| 328 | ComSafeArrayAsOutParam(retSequenceNumbers),
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| 329 | ComSafeArrayAsOutParam(retIndices),
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| 330 | ComSafeArrayAsOutParam(retLengths),
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| 331 | ComSafeArrayAsOutParam(retData)) );
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| 332 |
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| 333 | RTPrintf("Object Metric Values\n"
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| 334 | "---------- -------------------- --------------------------------------------\n");
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| 335 | for (unsigned i = 0; i < retNames.size(); i++)
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| 336 | {
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| 337 | Bstr metricUnit(retUnits[i]);
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| 338 | Bstr metricName(retNames[i]);
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| 339 | RTPrintf("%-10ls %-20ls ", getObjectName(aVirtualBox, retObjects[i]).raw(), metricName.raw());
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| 340 | const char *separator = "";
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| 341 | for (unsigned j = 0; j < retLengths[i]; j++)
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| 342 | {
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| 343 | if (retScales[i] == 1)
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| 344 | RTPrintf("%s%d %ls", separator, retData[retIndices[i] + j], metricUnit.raw());
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| 345 | else
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| 346 | RTPrintf("%s%d.%02d%ls", separator, retData[retIndices[i] + j] / retScales[i],
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| 347 | (retData[retIndices[i] + j] * 100 / retScales[i]) % 100, metricUnit.raw());
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| 348 | separator = ", ";
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| 349 | }
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| 350 | RTPrintf("\n");
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| 351 | }
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| 352 |
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| 353 | return 0;
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| 354 | }
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| 355 |
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| 356 | static void getTimestamp(char *pts, size_t tsSize)
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| 357 | {
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| 358 | *pts = 0;
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| 359 | AssertReturnVoid(tsSize >= 13); /* 3+3+3+3+1 */
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| 360 | RTTIMESPEC TimeSpec;
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| 361 | RTTIME Time;
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| 362 | RTTimeExplode(&Time, RTTimeNow(&TimeSpec));
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| 363 | pts += RTStrFormatNumber(pts, Time.u8Hour, 10, 2, 0, RTSTR_F_ZEROPAD);
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| 364 | *pts++ = ':';
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| 365 | pts += RTStrFormatNumber(pts, Time.u8Minute, 10, 2, 0, RTSTR_F_ZEROPAD);
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| 366 | *pts++ = ':';
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| 367 | pts += RTStrFormatNumber(pts, Time.u8Second, 10, 2, 0, RTSTR_F_ZEROPAD);
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| 368 | *pts++ = '.';
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| 369 | pts += RTStrFormatNumber(pts, Time.u32Nanosecond / 1000000, 10, 3, 0, RTSTR_F_ZEROPAD);
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| 370 | *pts = 0;
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| 371 | }
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| 372 |
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| 373 | /** Used by the handleMetricsCollect loop. */
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| 374 | static bool volatile g_fKeepGoing = true;
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| 375 |
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| 376 | #ifdef RT_OS_WINDOWS
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| 377 | /**
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| 378 | * Handler routine for catching Ctrl-C, Ctrl-Break and closing of
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| 379 | * the console.
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| 380 | *
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| 381 | * @returns true if handled, false if not handled.
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| 382 | * @param dwCtrlType The type of control signal.
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| 383 | *
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| 384 | * @remarks This is called on a new thread.
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| 385 | */
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| 386 | static BOOL WINAPI ctrlHandler(DWORD dwCtrlType)
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| 387 | {
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| 388 | switch (dwCtrlType)
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| 389 | {
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| 390 | /* Ctrl-C or Ctrl-Break or Close */
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| 391 | case CTRL_C_EVENT:
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| 392 | case CTRL_BREAK_EVENT:
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| 393 | case CTRL_CLOSE_EVENT:
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| 394 | /* Let's shut down gracefully. */
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| 395 | ASMAtomicWriteBool(&g_fKeepGoing, false);
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| 396 | return TRUE;
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| 397 | }
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| 398 | /* Don't care about the rest -- let it die a horrible death. */
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| 399 | return FALSE;
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| 400 | }
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| 401 | #endif /* RT_OS_WINDOWS */
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| 402 |
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| 403 | /**
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| 404 | * collect
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| 405 | */
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| 406 | static int handleMetricsCollect(int argc, char *argv[],
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| 407 | ComPtr<IVirtualBox> aVirtualBox,
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| 408 | ComPtr<IPerformanceCollector> performanceCollector)
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| 409 | {
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| 410 | HRESULT rc;
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| 411 | com::SafeArray<BSTR> metrics;
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| 412 | com::SafeArray<BSTR> baseMetrics;
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| 413 | com::SafeIfaceArray<IUnknown> objects;
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| 414 | ULONG period = 1, samples = 1;
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| 415 | bool isDetached = false, listMatches = false;
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| 416 | int i;
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| 417 | for (i = 1; i < argc; i++)
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| 418 | {
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| 419 | if (strcmp(argv[i], "-period") == 0)
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| 420 | {
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| 421 | if (argc <= i + 1)
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| 422 | return errorArgument("Missing argument to '%s'", argv[i]);
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| 423 | char *endptr = NULL;
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| 424 | period = strtoul (argv[++i], &endptr, 10);
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| 425 | if (!endptr || *endptr || !period)
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| 426 | return errorArgument("Invalid value for 'period' parameter: '%s'", argv[i]);
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| 427 | }
|
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| 428 | else if (strcmp(argv[i], "-samples") == 0)
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| 429 | {
|
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| 430 | if (argc <= i + 1)
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| 431 | return errorArgument("Missing argument to '%s'", argv[i]);
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| 432 | char *endptr = NULL;
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| 433 | samples = strtoul (argv[++i], &endptr, 10);
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| 434 | if (!endptr || *endptr || !samples)
|
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| 435 | return errorArgument("Invalid value for 'samples' parameter: '%s'", argv[i]);
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| 436 | }
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| 437 | else if (strcmp(argv[i], "-list") == 0)
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| 438 | listMatches = true;
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| 439 | else if (strcmp(argv[i], "-detach") == 0)
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| 440 | isDetached = true;
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| 441 | else
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| 442 | break; /* The rest of params should define the filter */
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| 443 | }
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| 444 |
|
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| 445 | rc = parseFilterParameters(argc - i, &argv[i], aVirtualBox,
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| 446 | ComSafeArrayAsOutParam(metrics),
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| 447 | ComSafeArrayAsOutParam(baseMetrics),
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| 448 | ComSafeArrayAsOutParam(objects));
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| 449 | if (FAILED(rc))
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| 450 | return 1;
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| 451 |
|
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| 452 |
|
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| 453 | com::SafeIfaceArray<IPerformanceMetric> affectedMetrics;
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| 454 | CHECK_ERROR(performanceCollector,
|
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| 455 | SetupMetrics(ComSafeArrayAsInParam(baseMetrics),
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| 456 | ComSafeArrayAsInParam(objects), period, samples,
|
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| 457 | ComSafeArrayAsOutParam(affectedMetrics)));
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| 458 | if (listMatches)
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|---|
| 459 | listAffectedMetrics(aVirtualBox,
|
|---|
| 460 | ComSafeArrayAsInParam(affectedMetrics));
|
|---|
| 461 | if (!affectedMetrics.size())
|
|---|
| 462 | return 1;
|
|---|
| 463 |
|
|---|
| 464 | if (isDetached)
|
|---|
| 465 | {
|
|---|
| 466 | RTPrintf("Warning! The background process holding collected metrics will shutdown\n"
|
|---|
| 467 | "in few seconds, discarding all collected data and parameters.\n");
|
|---|
| 468 | return 0;
|
|---|
| 469 | }
|
|---|
| 470 |
|
|---|
| 471 | #ifdef RT_OS_WINDOWS
|
|---|
| 472 | SetConsoleCtrlHandler(ctrlHandler, true);
|
|---|
| 473 | #endif /* RT_OS_WINDOWS */
|
|---|
| 474 |
|
|---|
| 475 | RTPrintf("Time stamp Object Metric Value\n");
|
|---|
| 476 |
|
|---|
| 477 | while (g_fKeepGoing)
|
|---|
| 478 | {
|
|---|
| 479 | RTPrintf("------------ ---------- -------------------- --------------------\n");
|
|---|
| 480 | RTThreadSleep(period * 1000); // Sleep for 'period' seconds
|
|---|
| 481 | char ts[15];
|
|---|
| 482 |
|
|---|
| 483 | getTimestamp(ts, sizeof(ts));
|
|---|
| 484 | com::SafeArray<BSTR> retNames;
|
|---|
| 485 | com::SafeIfaceArray<IUnknown> retObjects;
|
|---|
| 486 | com::SafeArray<BSTR> retUnits;
|
|---|
| 487 | com::SafeArray<ULONG> retScales;
|
|---|
| 488 | com::SafeArray<ULONG> retSequenceNumbers;
|
|---|
| 489 | com::SafeArray<ULONG> retIndices;
|
|---|
| 490 | com::SafeArray<ULONG> retLengths;
|
|---|
| 491 | com::SafeArray<LONG> retData;
|
|---|
| 492 | CHECK_ERROR (performanceCollector, QueryMetricsData(ComSafeArrayAsInParam(metrics),
|
|---|
| 493 | ComSafeArrayAsInParam(objects),
|
|---|
| 494 | ComSafeArrayAsOutParam(retNames),
|
|---|
| 495 | ComSafeArrayAsOutParam(retObjects),
|
|---|
| 496 | ComSafeArrayAsOutParam(retUnits),
|
|---|
| 497 | ComSafeArrayAsOutParam(retScales),
|
|---|
| 498 | ComSafeArrayAsOutParam(retSequenceNumbers),
|
|---|
| 499 | ComSafeArrayAsOutParam(retIndices),
|
|---|
| 500 | ComSafeArrayAsOutParam(retLengths),
|
|---|
| 501 | ComSafeArrayAsOutParam(retData)) );
|
|---|
| 502 | for (unsigned i = 0; i < retNames.size(); i++)
|
|---|
| 503 | {
|
|---|
| 504 | Bstr metricUnit(retUnits[i]);
|
|---|
| 505 | Bstr metricName(retNames[i]);
|
|---|
| 506 | RTPrintf("%-12s %-10ls %-20ls ", ts, getObjectName(aVirtualBox, retObjects[i]).raw(), metricName.raw());
|
|---|
| 507 | const char *separator = "";
|
|---|
| 508 | for (unsigned j = 0; j < retLengths[i]; j++)
|
|---|
| 509 | {
|
|---|
| 510 | if (retScales[i] == 1)
|
|---|
| 511 | RTPrintf("%s%d %ls", separator, retData[retIndices[i] + j], metricUnit.raw());
|
|---|
| 512 | else
|
|---|
| 513 | RTPrintf("%s%d.%02d%ls", separator, retData[retIndices[i] + j] / retScales[i],
|
|---|
| 514 | (retData[retIndices[i] + j] * 100 / retScales[i]) % 100, metricUnit.raw());
|
|---|
| 515 | separator = ", ";
|
|---|
| 516 | }
|
|---|
| 517 | RTPrintf("\n");
|
|---|
| 518 | }
|
|---|
| 519 | }
|
|---|
| 520 |
|
|---|
| 521 | #ifdef RT_OS_WINDOWS
|
|---|
| 522 | SetConsoleCtrlHandler(ctrlHandler, false);
|
|---|
| 523 | #endif /* RT_OS_WINDOWS */
|
|---|
| 524 |
|
|---|
| 525 | return 0;
|
|---|
| 526 | }
|
|---|
| 527 |
|
|---|
| 528 | int handleMetrics(int argc, char *argv[],
|
|---|
| 529 | ComPtr<IVirtualBox> aVirtualBox, ComPtr<ISession> aSession)
|
|---|
| 530 | {
|
|---|
| 531 | int rc;
|
|---|
| 532 |
|
|---|
| 533 | /* at least one option: subcommand name */
|
|---|
| 534 | if (argc < 1)
|
|---|
| 535 | return errorSyntax(USAGE_METRICS, "Subcommand missing");
|
|---|
| 536 |
|
|---|
| 537 | ComPtr<IPerformanceCollector> performanceCollector;
|
|---|
| 538 | CHECK_ERROR(aVirtualBox, COMGETTER(PerformanceCollector)(performanceCollector.asOutParam()));
|
|---|
| 539 |
|
|---|
| 540 | if (!strcmp(argv[0], "list"))
|
|---|
| 541 | rc = handleMetricsList(argc, argv, aVirtualBox, performanceCollector);
|
|---|
| 542 | else if (!strcmp(argv[0], "setup"))
|
|---|
| 543 | rc = handleMetricsSetup(argc, argv, aVirtualBox, performanceCollector);
|
|---|
| 544 | else if (!strcmp(argv[0], "query"))
|
|---|
| 545 | rc = handleMetricsQuery(argc, argv, aVirtualBox, performanceCollector);
|
|---|
| 546 | else if (!strcmp(argv[0], "collect"))
|
|---|
| 547 | rc = handleMetricsCollect(argc, argv, aVirtualBox, performanceCollector);
|
|---|
| 548 | else
|
|---|
| 549 | return errorSyntax(USAGE_METRICS, "Invalid subcommand '%s'", argv[0]);
|
|---|
| 550 |
|
|---|
| 551 | return rc;
|
|---|
| 552 | }
|
|---|
| 553 |
|
|---|
| 554 | #endif /* VBOX_ONLY_DOCS */
|
|---|
| 555 |
|
|---|
