// Remove any whitespace at beginning and end of value. (Only applicable for
// *string* configuration values.)
TrimWhiteSpaceFromStringValue = 0x100,
- // If set, check whether a PerformanceDefault is active for this value before using the built-in default
- MayHavePerformanceDefault = 0x200,
// Legacy REGUTIL-style lookup.
REGUTIL_default = IgnoreConfigFiles,
typedef HRESULT (* GetConfigValueFunction)
(__in_z LPCWSTR /*pKey*/, __deref_out_opt LPCWSTR* /*value*/, BOOL /*systemOnly*/, BOOL /*applicationFirst*/);
- // Function pointer definition used for calling PerformanceDefaults::LookupConfigValue
- typedef BOOL (* GetPerformanceDefaultValueFunction)
- (LPCWSTR /*name*/, DWORD* /*pValue*/);
-
// Struct used to store information about where/how to find a Config DWORD.
// NOTE: Please do NOT create instances of this struct. Use the macros in file:CLRConfigValues.h instead.
typedef struct ConfigDWORDInfo
// Register EEConfig's GetConfigValueCallback function so CLRConfig can look in config files.
static void RegisterGetConfigValueCallback(GetConfigValueFunction func);
- // Register PerformanceDefaults' LookupConfigValue so CLRConfig can support 'MayHavePerformanceDefault' values
- static void RegisterGetPerformanceDefaultValueCallback(GetPerformanceDefaultValueFunction func);
-
-
-
private:
// Function pointer to EEConfig's GetConfigValueCallback function (can't static bind from utilcode to VM)
static GetConfigValueFunction s_GetConfigValueCallback;
- // Function pointer to PerformanceDefaults' LookupConfigValue function (can't static bind from utilcode to VM)
- static GetPerformanceDefaultValueFunction s_GetPerformanceDefaultValueCallback;
-
// Helper method to translate LookupOptions to REGUTIL::CORConfigLevel
static REGUTIL::CORConfigLevel GetConfigLevel(LookupOptions options);
//
CLRConfig::GetConfigValueFunction CLRConfig::s_GetConfigValueCallback = NULL;
-//
-// Initialize the PerformanceDefaults::LookupConfigValue function pointer to NULL. If not initialized, CLRConfig
-// will ignore LookupOptions::MayHavePerformanceDefault.
-//
-CLRConfig::GetPerformanceDefaultValueFunction CLRConfig::s_GetPerformanceDefaultValueCallback = NULL;
-
-
//
// Creating structs using the macro table in CLRConfigValues.h
//
}
}
- //
- // If we get here, the option was not listed in REGUTIL or EEConfig; check whether the option
- // has a PerformanceDefault-specified value before falling back to the built-in default
- //
- DWORD performanceDefaultValue;
- if (CheckLookupOption(info, MayHavePerformanceDefault) &&
- s_GetPerformanceDefaultValueCallback != NULL &&
- s_GetPerformanceDefaultValueCallback(info.name, &performanceDefaultValue))
- {
- if (!SUCCEEDED(REGUTIL::GetConfigDWORD_DontUse_(info.name, info.defaultValue, &result, level, prependCOMPlus)))
- {
- if(performanceDefaultValue>0)
- return TRUE;
- }
- }
-
if(info.defaultValue>0)
return TRUE;
else
}
}
- //
- // If we get here, the option was not listed in REGUTIL or EEConfig; check whether the option
- // has a PerformanceDefault-specified value before falling back to the built-in default
- //
- DWORD performanceDefaultValue;
- if (CheckLookupOption(info, MayHavePerformanceDefault) &&
- s_GetPerformanceDefaultValueCallback != NULL &&
- s_GetPerformanceDefaultValueCallback(info.name, &performanceDefaultValue))
- {
- // TODO: We ignore explicitly defined default values above, but we do not want to let performance defaults override these.
- // TODO: Ideally, the above would use hresult for success and this check would be removed.
- DWORD resultMaybe;
- if (!SUCCEEDED(REGUTIL::GetConfigDWORD_DontUse_(info.name, info.defaultValue, &resultMaybe, level, prependCOMPlus)))
- {
- *isDefault = true;
- return performanceDefaultValue;
- }
- }
-
*isDefault = true;
return info.defaultValue;
}
}
}
- // If we ever want a PerformanceDefault for a string value, you can replace this assert
- // with code that follows the pattern for DWORD values above.
- _ASSERTE(!CheckLookupOption(info, MayHavePerformanceDefault));
-
*outVal = result;
RETURN S_OK;
}
}
//
-// Register PerformanceDefaults' LookupConfigValue so CLRConfig can support 'MayHavePerformanceDefault' values
-//
-//static
-void CLRConfig::RegisterGetPerformanceDefaultValueCallback(GetPerformanceDefaultValueFunction func)
-{
- LIMITED_METHOD_CONTRACT;
- s_GetPerformanceDefaultValueCallback = func;
-}
-
-
-//
// Helper method to translate LookupOptions to REGUTIL::CORConfigLevel.
//
//static
olevariant.cpp
pefingerprint.cpp
pendingload.cpp
- perfdefaults.cpp
profattach.cpp
profattachclient.cpp
profattachserver.cpp
dwreport.cpp
eventreporter.cpp
extensibleclassfactory.cpp
- microsoft.comservices_i.c
mngstdinterfaces.cpp
notifyexternals.cpp
olecontexthelpers.cpp
#include "stringarraylist.h"
#include "stubhelpers.h"
-#include "perfdefaults.h"
#ifdef FEATURE_STACK_SAMPLING
#include "stacksampler.h"
+++ /dev/null
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
-// See the LICENSE file in the project root for more information.
-
-#pragma warning( disable: 4049 ) /* more than 64k source lines */
-
-/* this ALWAYS GENERATED file contains the definitions for the interfaces */
-
-
- /* File created by MIDL compiler version 5.03.0280 */
-/* at Mon Jul 17 19:19:10 2000
- */
-/* Compiler settings for Z:\urt\inst\v1.x86chk\Microsoft.ComServices.idl:
- Os (OptLev=s), W1, Zp8, env=Win32 (32b run), ms_ext, c_ext
- error checks: allocation ref bounds_check enum stub_data
- VC __declspec() decoration level:
- __declspec(uuid()), __declspec(selectany), __declspec(novtable)
- DECLSPEC_UUID(), MIDL_INTERFACE()
-*/
-//@@MIDL_FILE_HEADING( )
-
-
-/* verify that the <rpcndr.h> version is high enough to compile this file*/
-#ifndef __REQUIRED_RPCNDR_H_VERSION__
-#define __REQUIRED_RPCNDR_H_VERSION__ 440
-#endif
-
-#include "rpc.h"
-#include "rpcndr.h"
-
-#ifndef __Microsoft2EComServices_h__
-#define __Microsoft2EComServices_h__
-
-/* Forward Declarations */
-
-#ifndef __IRegistrationHelper_FWD_DEFINED__
-#define __IRegistrationHelper_FWD_DEFINED__
-typedef interface IRegistrationHelper IRegistrationHelper;
-#endif /* __IRegistrationHelper_FWD_DEFINED__ */
-
-
-#ifndef __RegistrationHelperTx_FWD_DEFINED__
-#define __RegistrationHelperTx_FWD_DEFINED__
-
-#ifdef __cplusplus
-typedef class RegistrationHelperTx RegistrationHelperTx;
-#else
-typedef struct RegistrationHelperTx RegistrationHelperTx;
-#endif /* __cplusplus */
-
-#endif /* __RegistrationHelperTx_FWD_DEFINED__ */
-
-
-#ifdef __cplusplus
-extern "C"{
-#endif
-
-void __RPC_FAR * __RPC_USER MIDL_user_allocate(size_t);
-void __RPC_USER MIDL_user_free( void __RPC_FAR * );
-
-
-#ifndef __Microsoft_ComServices_LIBRARY_DEFINED__
-#define __Microsoft_ComServices_LIBRARY_DEFINED__
-
-/* library Microsoft_ComServices */
-/* [version][uuid] */
-
-
-typedef /* [public][public][uuid] */ DECLSPEC_UUID("9D667CBC-FE79-3B45-AEBB-6303106B137A")
-enum __MIDL___MIDL_itf_Microsoft2EComServices_0000_0001
- { InstallationFlags_Default = 0,
- InstallationFlags_ExpectExistingTypeLib = 1,
- InstallationFlags_CreateTargetApplication = 2,
- InstallationFlags_FindOrCreateTargetApplication = 4,
- InstallationFlags_ReconfigureExistingApplication = 8,
- InstallationFlags_Register = 256,
- InstallationFlags_Install = 512,
- InstallationFlags_Configure = 1024
- } InstallationFlags;
-
-
-EXTERN_C const IID LIBID_Microsoft_ComServices;
-
-#ifndef __IRegistrationHelper_INTERFACE_DEFINED__
-#define __IRegistrationHelper_INTERFACE_DEFINED__
-
-/* interface IRegistrationHelper */
-/* [object][custom][oleautomation][uuid] */
-
-
-EXTERN_C const IID IID_IRegistrationHelper;
-
-#if defined(__cplusplus) && !defined(CINTERFACE)
-
- MIDL_INTERFACE("55E3EA25-55CB-4650-8887-18E8D30BB4BC")
- IRegistrationHelper : public IUnknown
- {
- public:
- virtual HRESULT __stdcall InstallAssembly(
- /* [in] */ BSTR assembly,
- /* [out][in] */ BSTR __RPC_FAR *application,
- /* [out][in] */ BSTR __RPC_FAR *tlb,
- /* [in] */ InstallationFlags installFlags) = 0;
-
- virtual HRESULT __stdcall RegisterAssembly(
- /* [in] */ BSTR assembly,
- /* [out][in] */ BSTR __RPC_FAR *tlb) = 0;
-
- virtual HRESULT __stdcall ConfigureAssembly(
- /* [in] */ BSTR assembly,
- /* [in] */ BSTR application) = 0;
-
- virtual HRESULT __stdcall UninstallAssembly(
- /* [in] */ BSTR assembly,
- /* [in] */ BSTR application) = 0;
-
- };
-
-#else /* C style interface */
-
- typedef struct IRegistrationHelperVtbl
- {
- BEGIN_INTERFACE
-
- HRESULT ( STDMETHODCALLTYPE __RPC_FAR *QueryInterface )(
- IRegistrationHelper __RPC_FAR * This,
- /* [in] */ REFIID riid,
- /* [iid_is][out] */ void __RPC_FAR *__RPC_FAR *ppvObject);
-
- ULONG ( STDMETHODCALLTYPE __RPC_FAR *AddRef )(
- IRegistrationHelper __RPC_FAR * This);
-
- ULONG ( STDMETHODCALLTYPE __RPC_FAR *Release )(
- IRegistrationHelper __RPC_FAR * This);
-
- HRESULT ( __stdcall __RPC_FAR *InstallAssembly )(
- IRegistrationHelper __RPC_FAR * This,
- /* [in] */ BSTR assembly,
- /* [out][in] */ BSTR __RPC_FAR *application,
- /* [out][in] */ BSTR __RPC_FAR *tlb,
- /* [in] */ InstallationFlags installFlags);
-
- HRESULT ( __stdcall __RPC_FAR *RegisterAssembly )(
- IRegistrationHelper __RPC_FAR * This,
- /* [in] */ BSTR assembly,
- /* [out][in] */ BSTR __RPC_FAR *tlb);
-
- HRESULT ( __stdcall __RPC_FAR *ConfigureAssembly )(
- IRegistrationHelper __RPC_FAR * This,
- /* [in] */ BSTR assembly,
- /* [in] */ BSTR application);
-
- HRESULT ( __stdcall __RPC_FAR *UninstallAssembly )(
- IRegistrationHelper __RPC_FAR * This,
- /* [in] */ BSTR assembly,
- /* [in] */ BSTR application);
-
- END_INTERFACE
- } IRegistrationHelperVtbl;
-
- interface IRegistrationHelper
- {
- CONST_VTBL struct IRegistrationHelperVtbl __RPC_FAR *lpVtbl;
- };
-
-
-
-#ifdef COBJMACROS
-
-
-#define IRegistrationHelper_QueryInterface(This,riid,ppvObject) \
- (This)->lpVtbl -> QueryInterface(This,riid,ppvObject)
-
-#define IRegistrationHelper_AddRef(This) \
- (This)->lpVtbl -> AddRef(This)
-
-#define IRegistrationHelper_Release(This) \
- (This)->lpVtbl -> Release(This)
-
-
-#define IRegistrationHelper_InstallAssembly(This,assembly,application,tlb,installFlags) \
- (This)->lpVtbl -> InstallAssembly(This,assembly,application,tlb,installFlags)
-
-#define IRegistrationHelper_RegisterAssembly(This,assembly,tlb) \
- (This)->lpVtbl -> RegisterAssembly(This,assembly,tlb)
-
-#define IRegistrationHelper_ConfigureAssembly(This,assembly,application) \
- (This)->lpVtbl -> ConfigureAssembly(This,assembly,application)
-
-#define IRegistrationHelper_UninstallAssembly(This,assembly,application) \
- (This)->lpVtbl -> UninstallAssembly(This,assembly,application)
-
-#endif /* COBJMACROS */
-
-
-#endif /* C style interface */
-
-
-
-HRESULT __stdcall IRegistrationHelper_InstallAssembly_Proxy(
- IRegistrationHelper __RPC_FAR * This,
- /* [in] */ BSTR assembly,
- /* [out][in] */ BSTR __RPC_FAR *application,
- /* [out][in] */ BSTR __RPC_FAR *tlb,
- /* [in] */ InstallationFlags installFlags);
-
-
-void __RPC_STUB IRegistrationHelper_InstallAssembly_Stub(
- IRpcStubBuffer *This,
- IRpcChannelBuffer *_pRpcChannelBuffer,
- PRPC_MESSAGE _pRpcMessage,
- DWORD *_pdwStubPhase);
-
-
-HRESULT __stdcall IRegistrationHelper_RegisterAssembly_Proxy(
- IRegistrationHelper __RPC_FAR * This,
- /* [in] */ BSTR assembly,
- /* [out][in] */ BSTR __RPC_FAR *tlb);
-
-
-void __RPC_STUB IRegistrationHelper_RegisterAssembly_Stub(
- IRpcStubBuffer *This,
- IRpcChannelBuffer *_pRpcChannelBuffer,
- PRPC_MESSAGE _pRpcMessage,
- DWORD *_pdwStubPhase);
-
-
-HRESULT __stdcall IRegistrationHelper_ConfigureAssembly_Proxy(
- IRegistrationHelper __RPC_FAR * This,
- /* [in] */ BSTR assembly,
- /* [in] */ BSTR application);
-
-
-void __RPC_STUB IRegistrationHelper_ConfigureAssembly_Stub(
- IRpcStubBuffer *This,
- IRpcChannelBuffer *_pRpcChannelBuffer,
- PRPC_MESSAGE _pRpcMessage,
- DWORD *_pdwStubPhase);
-
-
-HRESULT __stdcall IRegistrationHelper_UninstallAssembly_Proxy(
- IRegistrationHelper __RPC_FAR * This,
- /* [in] */ BSTR assembly,
- /* [in] */ BSTR application);
-
-
-void __RPC_STUB IRegistrationHelper_UninstallAssembly_Stub(
- IRpcStubBuffer *This,
- IRpcChannelBuffer *_pRpcChannelBuffer,
- PRPC_MESSAGE _pRpcMessage,
- DWORD *_pdwStubPhase);
-
-
-
-#endif /* __IRegistrationHelper_INTERFACE_DEFINED__ */
-
-
-EXTERN_C const CLSID CLSID_RegistrationHelperTx;
-
-#ifdef __cplusplus
-
-class DECLSPEC_UUID("89A86E7B-C229-4008-9BAA-2F5C8411D7E0")
-RegistrationHelperTx;
-#endif
-#endif /* __Microsoft_ComServices_LIBRARY_DEFINED__ */
-
-/* Additional Prototypes for ALL interfaces */
-
-/* end of Additional Prototypes */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
+++ /dev/null
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
-// See the LICENSE file in the project root for more information.
-
-#pragma warning( disable: 4049 ) /* more than 64k source lines */
-
-/* this ALWAYS GENERATED file contains the IIDs and CLSIDs */
-
-/* link this file in with the server and any clients */
-
-
- /* File created by MIDL compiler version 5.03.0280 */
-/* at Mon Jul 17 19:19:10 2000
- */
-/* Compiler settings for Z:\urt\inst\v1.x86chk\Microsoft.ComServices.idl:
- Os (OptLev=s), W1, Zp8, env=Win32 (32b run), ms_ext, c_ext
- error checks: allocation ref bounds_check enum stub_data
- VC __declspec() decoration level:
- __declspec(uuid()), __declspec(selectany), __declspec(novtable)
- DECLSPEC_UUID(), MIDL_INTERFACE()
-*/
-//@@MIDL_FILE_HEADING( )
-
-#if !defined(_M_IA64) && !defined(_M_AXP64)
-
-#include <rpc.h>
-#include <rpcndr.h>
-
-#ifdef __cplusplus
-extern "C"{
-#endif
-
-#ifdef _MIDL_USE_GUIDDEF_
-
-#ifndef INITGUID
-#define INITGUID
-#include <guiddef.h>
-#undef INITGUID
-#else
-#include <guiddef.h>
-#endif
-
-#define MIDL_DEFINE_GUID(type,name,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8) \
- DEFINE_GUID(name,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8)
-
-#else // !_MIDL_USE_GUIDDEF_
-
-#ifndef __IID_DEFINED__
-#define __IID_DEFINED__
-
-typedef struct _IID
-{
- unsigned long x;
- unsigned short s1;
- unsigned short s2;
- unsigned char c[8];
-} IID;
-
-#endif // __IID_DEFINED__
-
-#ifndef CLSID_DEFINED
-#define CLSID_DEFINED
-typedef IID CLSID;
-#endif // CLSID_DEFINED
-
-#define MIDL_DEFINE_GUID(type,name,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8) \
- const type name = {l,w1,w2,{b1,b2,b3,b4,b5,b6,b7,b8}}
-
-#endif // !_MIDL_USE_GUIDDEF_
-
-MIDL_DEFINE_GUID(IID, LIBID_Microsoft_ComServices,0xD7F68C66,0x3833,0x3832,0xB6,0xD0,0xB7,0x96,0xBB,0x7D,0x2D,0xFF);
-
-
-MIDL_DEFINE_GUID(IID, IID_IRegistrationHelper,0x55E3EA25,0x55CB,0x4650,0x88,0x87,0x18,0xE8,0xD3,0x0B,0xB4,0xBC);
-
-
-MIDL_DEFINE_GUID(CLSID, CLSID_RegistrationHelperTx,0x89A86E7B,0xC229,0x4008,0x9B,0xAA,0x2F,0x5C,0x84,0x11,0xD7,0xE0);
-
-#undef MIDL_DEFINE_GUID
-
-#ifdef __cplusplus
-}
-#endif
-
-
-
-#endif /* !defined(_M_IA64) && !defined(_M_AXP64)*/
-
-
-#pragma warning( disable: 4049 ) /* more than 64k source lines */
-
-/* this ALWAYS GENERATED file contains the IIDs and CLSIDs */
-
-/* link this file in with the server and any clients */
-
-
- /* File created by MIDL compiler version 5.03.0280 */
-/* at Mon Jul 17 19:19:10 2000
- */
-/* Compiler settings for Z:\urt\inst\v1.x86chk\Microsoft.ComServices.idl:
- Oicf (OptLev=i2), W1, Zp8, env=Win64 (32b run,appending), ms_ext, c_ext, robust
- error checks: allocation ref bounds_check enum stub_data
- VC __declspec() decoration level:
- __declspec(uuid()), __declspec(selectany), __declspec(novtable)
- DECLSPEC_UUID(), MIDL_INTERFACE()
-*/
-//@@MIDL_FILE_HEADING( )
-
-#if defined(_M_IA64) || defined(_M_AXP64)
-
-#include <rpc.h>
-#include <rpcndr.h>
-
-#ifdef __cplusplus
-extern "C"{
-#endif
-
-#ifdef _MIDL_USE_GUIDDEF_
-
-#ifndef INITGUID
-#define INITGUID
-#include <guiddef.h>
-#undef INITGUID
-#else
-#include <guiddef.h>
-#endif
-
-#define MIDL_DEFINE_GUID(type,name,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8) \
- DEFINE_GUID(name,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8)
-
-#else // !_MIDL_USE_GUIDDEF_
-
-#ifndef __IID_DEFINED__
-#define __IID_DEFINED__
-
-typedef struct _IID
-{
- unsigned long x;
- unsigned short s1;
- unsigned short s2;
- unsigned char c[8];
-} IID;
-
-#endif // __IID_DEFINED__
-
-#ifndef CLSID_DEFINED
-#define CLSID_DEFINED
-typedef IID CLSID;
-#endif // CLSID_DEFINED
-
-#define MIDL_DEFINE_GUID(type,name,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8) \
- const type name = {l,w1,w2,{b1,b2,b3,b4,b5,b6,b7,b8}}
-
-#endif // !_MIDL_USE_GUIDDEF_
-
-MIDL_DEFINE_GUID(IID, LIBID_Microsoft_ComServices,0xD7F68C66,0x3833,0x3832,0xB6,0xD0,0xB7,0x96,0xBB,0x7D,0x2D,0xFF);
-
-
-MIDL_DEFINE_GUID(IID, IID_IRegistrationHelper,0x55E3EA25,0x55CB,0x4650,0x88,0x87,0x18,0xE8,0xD3,0x0B,0xB4,0xBC);
-
-
-MIDL_DEFINE_GUID(CLSID, CLSID_RegistrationHelperTx,0x89A86E7B,0xC229,0x4008,0x9B,0xAA,0x2F,0x5C,0x84,0x11,0xD7,0xE0);
-
-#undef MIDL_DEFINE_GUID
-
-#ifdef __cplusplus
-}
-#endif
-
-
-
-#endif /* defined(_M_IA64) || defined(_M_AXP64)*/
-
+++ /dev/null
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
-// See the LICENSE file in the project root for more information.
-//*************************************************************************************************
-// PerfDefaults.cpp
-//
-
-//
-// Implementation of the "PerformanceScenario" config option, which defines a workload-specific
-// set of performance defaults. The key point of the code below is that it be clear exactly what
-// gets enabled for each scenario -- see the switch statements
-//
-// for host STARTUP_FLAGS, in GetModifiedStartupFlags
-// for environment, registry, or config CLRConfig values, in LookupConfigValue
-// for other global initialization, in InitializeForScenario
-//
-//*************************************************************************************************
-
-#include "common.h"
-#include "perfdefaults.h"
-
-// Useful to the readability of lists of settings below
-#define MATCHES(a,b) (SString::_wcsicmp((a),(b)) == 0)
-
-// The scenario we have been asked to run under
-PerformanceDefaults::PerformanceScenario PerformanceDefaults::s_Scenario = Uninitialized;
-
-// See use in code:PerformanceDefaults:InitializeForScenario
-extern int32_t g_bLowMemoryFromHost;
-
-
-//
-// Initialize our system to provide performance defaults for a given scenario.
-// If the scenario name is not recognized, intentionally ignore it and operate as if not specified.
-//
- void PerformanceDefaults::InitializeForScenario(__in_opt LPWSTR scenarioName)
-{
- LIMITED_METHOD_CONTRACT;
-
- // First convert the scenario name to the corresponding enum value
- s_Scenario = None;
- if (scenarioName != NULL)
- {
- if (MATCHES(scenarioName, W("HighDensityWebHosting"))) s_Scenario = HighDensityWebHosting;
- }
-
- // Next do any scenario-specific initialization
- switch (s_Scenario)
- {
- case None:
- break;
-
- case HighDensityWebHosting:
- // Tell the hosting API that we want the GC to operate as if the machine is under memory pressure.
- // This is a workaround because we do not want to expose "force low memory mode" as either a CLR
- // config option or a host startup flag (the two types of knob that PerformanceDefaults can alter) and
- // ASP.Net has not yet become a memory host. When they do, this can be removed and they can
- // make an initial call to ICLRMemoryNotificationCallback:OnMemoryNotification(eMemoryAvailableLow).
- //
- // Note that in order for ASP.Net to become a memory host the CLR will need to support profiler attach
- // in that condition.
- g_bLowMemoryFromHost = 1;
- break;
-
- case Uninitialized:
- // Unreachable, but make GCC happy
- break;
- }
-
- // Finally register our lookup function with the CLRConfig system so we get called when a 'MayHavePerformanceDefault'
- // config option is about to resolve to its runtime default
- if (s_Scenario != None)
- {
- CLRConfig::RegisterGetPerformanceDefaultValueCallback(&LookupConfigValue);
- }
-}
-
-
-//
-// Called at runtime startup to allow host-specified STARTUP_FLAGS to be overridden when running
-// under a scenario.
-//
-// Note that we are comfortable overriding the values the host has asked us to use (see
-// file:PerfDefaults.h), but we never want to override a value specified by a user to CLRConfig.
-// This comes up here because there are settings that are configurable through both systems.
-// So where an option has both STARTUP_FLAG A and CLRConfig value B, first check whether B has
-// been specified before altering the value of A. This way, we maintain complete compatibility
-// with whatever the interaction of A and B has produced in the past.
-//
-STARTUP_FLAGS PerformanceDefaults::GetModifiedStartupFlags(STARTUP_FLAGS originalFlags)
-{
- LIMITED_METHOD_CONTRACT;
-
- DWORD newFlags = (DWORD)originalFlags;
-
- switch (s_Scenario)
- {
- case None:
- break;
-
- case HighDensityWebHosting:
- if (!CLRConfig::IsConfigOptionSpecified(W("gcServer"))) newFlags &= ~STARTUP_SERVER_GC;
- if (!CLRConfig::IsConfigOptionSpecified(W("gcConcurrent"))) newFlags &= ~STARTUP_CONCURRENT_GC;
- if (!CLRConfig::IsConfigOptionSpecified(W("gcTrimCommitOnLowMemory"))) newFlags |= STARTUP_TRIM_GC_COMMIT;
-
- break;
-
- case Uninitialized:
- // Check that no request for startup flags happens before our code has been initialized
- // and given a chance to modify them.
- _ASSERTE(!"PerformanceDefaults::InitializeForScenario should have already been called");
- break;
- }
-
- return (STARTUP_FLAGS)newFlags;
-}
-
-
-//
-// Called by the CLRConfig system whenever a 'MayHavePerformanceDefault' config option is about
-// to resolve to its runtime default (i.e. none of the corresponding environment variable, registry, or
-// config file values were specified).
-//
-BOOL PerformanceDefaults::LookupConfigValue(LPCWSTR name, DWORD *pValue)
-{
- LIMITED_METHOD_CONTRACT;
- _ASSERTE(pValue != NULL);
-
- switch (s_Scenario)
- {
- case None:
- return FALSE;
-
- case HighDensityWebHosting:
- if (MATCHES(name, W("shadowCopyVerifyByTimestamp"))) { *pValue = 1; return TRUE; }
- return FALSE;
-
- case Uninitialized:
- // Check that no request for a MayHavePerformanceDefault CLRConfig option happens
- // before our code has been initialized and given a chance to provide a default value.
- _ASSERTE(!"PerformanceDefaults::InitializeForScenario should have already been called");
- break;
- }
-
- return FALSE;
-}
-
+++ /dev/null
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
-// See the LICENSE file in the project root for more information.
-//
-// --------------------------------------------------------------------------------------------------
-// PerfDefaults.h
-//
-
-//
-// Implementation of the "PerformanceScenario" config option, which defines a workload-specific
-// set of performance defaults.
-//
-// The motivation is that every release we work closely with a partner to understand the performance
-// of their scenario and provide CLR behavior to improve it. Sometimes we are able to give them
-// an entirely different build of the CLR (because it happens to be on a different architecture, or
-// it needs to have a small size, etc), but not always. Sometimes we are able to change the
-// runtime to have the new behavior by default, but not always. When neither applies, we fall to
-// the ugly option of a set of one-off config values for the scenario (or machine administrators)
-// to opt in. This then creates the problem of a huge number of generic knobs that any application
-// can use in any combination. It also means that as we add additional improvements for the same
-// scenario, we need to ask developers or machine administrators to keep up with the growing list.
-//
-// Our solution is to opt-in to a set of performance settings all at once and based on the workload.
-// When a recognized 'PerformanceScenario' is specified in a config file, we want the runtime to
-// operate with a defined set of performance settings. This set may evolve over time to
-// automatically provide additional behavior to the same workload, just as we would for runtime
-// defaults. Note however that a key design point is that in any conflict between these performance
-// settings and one that is explicitly set by the user, the explicit user setting wins. Hence the
-// name PerformanceDefaults -- it is as if we had created a separate build of the runtime for a
-// particular scenario, changing only the default performance behavior, and continued to let people
-// opt in or opt-out individually to those settings that are important and general-purpose enough
-// to have an individual setting.
-//
-// To add a scenario,
-// Update the PerformanceScenario enum and InitializeForScenario so that it is recognized
-//
-// To add an overridden host STARTUP_FLAG,
-// Update the switch statement in GetModifiedStartupFlags; see note about IsConfigOptionSpecified
-//
-// To add an overridden CLRConfig default value,
-// Mark it with LookupOption CLRConfig::MayHavePerformanceDefault in clrconfigvalues.h
-// Update the switch statement in LookupConfigValue
-// If a new CLRConfig option, decide if it needs to be a general-purpose switch (hopefully no)
-// and if not create it as INTERNAL_
-//
-// --------------------------------------------------------------------------------------------------
-
-
-#ifndef __PerfDefaults_h__
-#define __PerfDefaults_h__
-
-class PerformanceDefaults
-{
-public:
-
- static void InitializeForScenario(__in_opt LPWSTR scenarioName);
-
- // Called at runtime startup to allow host-specified STARTUP_FLAGS to be overridden when running
- // under a scenario.
- //
- // Note that this does not follow the model of "only override if not specified." By the nature
- // of the startup flags being bits, they are all specified (as on or off). We have no way of
- // knowing which the host actually care about and which were left as the runtime default
- // out of lack of concern. However we found that so far the specified startup flags are hard
- // coded by the host (no way for the user to override at run time) and so we can build in
- // to the set of defaults which the host allows us to override.
- //
- // In the future, if a host needs us to be able to override startup flags conditionally, the
- // solution would be a new hosting API ICLRRuntimeInfo::SetOverridableStartupFlags.
- static STARTUP_FLAGS GetModifiedStartupFlags(STARTUP_FLAGS originalFlags);
-
- // Called by the CLRConfig system whenever a 'MayHavePerformanceDefault' config option is about
- // to resolve to its runtime default (i.e. none of the corresponding environment variable,
- // registry, or config file values were specified).
- static BOOL LookupConfigValue(LPCWSTR name, DWORD *pValue);
-
-private:
-
- enum PerformanceScenario
- {
- Uninitialized,
- None,
- HighDensityWebHosting,
- };
-
- static PerformanceScenario s_Scenario;
-
-};
-
-#endif //__PerfDefaults_h__
add_precompiled_header(common.h ../common.cpp VM_SOURCES_WKS)
# mscorlib.cpp does not compile with precompiled header file
set_source_files_properties(../mscorlib.cpp PROPERTIES COMPILE_FLAGS "/Y-")
- # .c file cannot use cpp precompiled header
- set_source_files_properties(../microsoft.comservices_i.c PROPERTIES COMPILE_FLAGS "/Y-")
# asm files require preprocessing using cl.exe on arm32 and arm64
if(CLR_CMAKE_PLATFORM_ARCH_ARM64)
projects / platform / upstream / coreclr.git / commitdiff