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1 // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // UTrace Performance Tests Kernel-Side Timer. |
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15 // |
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16 |
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17 |
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18 |
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19 /** |
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20 @file te_perfsanitytimer.cpp |
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21 @internalTechnology |
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22 @prototype |
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23 */ |
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24 #include "te_perfsanitytimer.h" |
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25 #include "te_apirunconfig.h" |
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26 #ifndef __KERNEL_MODE__ |
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27 #include "te_instrumentation_enum.h" |
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28 #include "te_instrumentationpoints.h" |
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29 |
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30 #endif |
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31 #include "te_dataparameters.h" |
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32 |
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33 TBool TTestTimer::TestUserTimer(TUint32& aTestTime) |
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34 { |
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35 return DoTestTrace(ESanityFoo, aTestTime); |
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36 } |
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37 |
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38 TBool TTestTimer::TestUserLongTimer(TUint32& aTestTime) |
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39 { |
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40 return DoTestTrace(ESanityFooLong, aTestTime); |
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41 } |
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42 |
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43 |
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44 TBool TTestTimer::TestKernelTimer(TUint32& aTestTime) |
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45 { |
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46 return DoTestTrace(ESanityFoo, aTestTime); |
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47 } |
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48 |
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49 TBool TTestTimer::TestKernelLongTimer(TUint32& aTestTime) |
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50 { |
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51 return DoTestTrace(ESanityFooLong, aTestTime); |
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52 } |
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53 |
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54 TBool TTestTimer::TestUTraceUserTimer(TUint32& aTestTime) |
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55 { |
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56 return DoTestTrace(EUtraceUsr, aTestTime); |
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57 } |
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58 |
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59 TBool TTestTimer::TestUTraceKernelTimer(TUint32& aTestTime) |
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60 { |
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61 return DoTestTrace(EUtraceKrn, aTestTime); |
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62 } |
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63 |
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64 |
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65 TBool TTestTimer::DoTestTrace(const TTestMethodType aMethod, TUint32& aTestTime) |
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66 { |
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67 aTestTime = 0; |
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68 |
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69 //Want to set this up before we run the timers not to affect them |
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70 TApiRunConfig apiRunConfig; |
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71 TRunConfigurer::Init(apiRunConfig); |
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72 if(aMethod == EUtraceUsr) |
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73 { |
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74 #ifndef __KERNEL_MODE__ |
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75 apiRunConfig.iApiId = UPTTraceTest; |
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76 #endif |
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77 } |
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78 if(aMethod == EUtraceKrn) |
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79 { |
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80 #ifndef __KERNEL_MODE__ |
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81 apiRunConfig.iApiId = UPTKernelTraceTest; |
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82 #endif |
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83 } |
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84 apiRunConfig.iDoMinExecution = ETrue; |
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85 TApiRunResults apiRunResults; |
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86 TRunConfigurer::Init(apiRunResults); |
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87 |
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88 TUint32 callResults[KNumberOfTraceCallIterations]; |
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89 for(TInt i = 0; i < KNumberOfTraceCallIterations; i++) |
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90 { |
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91 |
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92 TInt error = iTimer.StartBackgroundTimer(); |
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93 if(!error) |
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94 { |
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95 while(!iTimer.IsTimerExpired()) |
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96 { |
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97 switch(aMethod) |
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98 { |
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99 case ESanityFoo: |
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100 SanityFoo(); |
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101 break; |
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102 case ESanityFooLong: |
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103 SanityFooLong(); |
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104 break; |
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105 case EUtraceUsr: |
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106 case EUtraceKrn: |
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107 #ifndef __KERNEL_MODE__ |
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108 TUptTraceCalls::DoSendTraceL(apiRunConfig, apiRunResults); |
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109 #endif |
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110 break; |
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111 } |
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112 iTimer.IncreaseCount(); |
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113 } |
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114 iTimer.FinalCount(); |
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115 aTestTime = iTimer.FinalTime();//in nanosec |
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116 } |
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117 callResults[i] = aTestTime; |
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118 } |
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119 TUint32 total = 0; |
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120 for(TInt i = 0; i < KNumberOfTraceCallIterations; i++) |
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121 total += callResults[i]; |
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122 aTestTime = total / KNumberOfTraceCallIterations; //average |
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123 |
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124 |
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125 return VerifyTime(aTestTime); |
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126 } |
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127 |
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128 TBool TTestTimer::VerifyTime(TUint32 aTime) |
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129 { |
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130 if(aTime > KMinFooTime && aTime < KMaxFooTime) |
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131 return ETrue; |
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132 else |
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133 return EFalse; |
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134 } |
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135 |
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136 |