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8dbae30d | 1 | /** @file\r |
857dfc45 | 2 | Performance library instance mainly used by DxeCore.\r |
3 | \r | |
4 | This library provides the performance measurement interfaces and initializes performance\r | |
5 | logging for DXE phase. It first initializes its private global data structure for\r | |
6 | performance logging and saves the performance GUIDed HOB passed from PEI phase. \r | |
f0da4d7d SZ |
7 | It initializes DXE phase performance logging by publishing the Performance and PerformanceEx Protocol,\r |
8 | which are consumed by DxePerformanceLib to logging performance data in DXE phase.\r | |
857dfc45 | 9 | \r |
10 | This library is mainly used by DxeCore to start performance logging to ensure that\r | |
11 | Performance Protocol is installed at the very beginning of DXE phase.\r | |
a0afd019 | 12 | \r |
7a9395cd | 13 | Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>\r |
7c50b343 | 14 | (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>\r |
cd5ebaa0 | 15 | This program and the accompanying materials\r |
a0afd019 | 16 | are licensed and made available under the terms and conditions of the BSD License\r |
17 | which accompanies this distribution. The full text of the license may be found at\r | |
18 | http://opensource.org/licenses/bsd-license.php\r | |
19 | \r | |
20 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
21 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
22 | \r | |
8dbae30d | 23 | **/\r |
a0afd019 | 24 | \r |
ed7748fe | 25 | \r |
aa79b0b3 | 26 | #include "DxeCorePerformanceLibInternal.h"\r |
ed7748fe | 27 | \r |
a0afd019 | 28 | \r |
29 | //\r | |
857dfc45 | 30 | // The data structure to hold global performance data.\r |
a0afd019 | 31 | //\r |
fe1e36e5 | 32 | GAUGE_DATA_HEADER *mGaugeData;\r |
857dfc45 | 33 | \r |
34 | //\r | |
35 | // The current maximum number of logging entries. If current number of \r | |
36 | // entries exceeds this value, it will re-allocate a larger array and\r | |
37 | // migration the old data to the larger array.\r | |
38 | //\r | |
fe1e36e5 | 39 | UINT32 mMaxGaugeRecords;\r |
a0afd019 | 40 | \r |
857dfc45 | 41 | //\r |
42 | // The handle to install Performance Protocol instance.\r | |
43 | //\r | |
a0afd019 | 44 | EFI_HANDLE mHandle = NULL;\r |
857dfc45 | 45 | \r |
46 | //\r | |
f0da4d7d | 47 | // Interfaces for Performance Protocol.\r |
857dfc45 | 48 | //\r |
a0afd019 | 49 | PERFORMANCE_PROTOCOL mPerformanceInterface = {\r |
50 | StartGauge,\r | |
51 | EndGauge,\r | |
52 | GetGauge\r | |
53 | };\r | |
54 | \r | |
f0da4d7d SZ |
55 | //\r |
56 | // Interfaces for PerformanceEx Protocol.\r | |
57 | //\r | |
58 | PERFORMANCE_EX_PROTOCOL mPerformanceExInterface = {\r | |
59 | StartGaugeEx,\r | |
60 | EndGaugeEx,\r | |
61 | GetGaugeEx\r | |
62 | };\r | |
63 | \r | |
a0afd019 | 64 | /**\r |
f0da4d7d | 65 | Searches in the gauge array with keyword Handle, Token, Module and Identifier.\r |
a0afd019 | 66 | \r |
67 | This internal function searches for the gauge entry in the gauge array.\r | |
f0da4d7d | 68 | If there is an entry that exactly matches the given keywords\r |
a0afd019 | 69 | and its end time stamp is zero, then the index of that gauge entry is returned;\r |
70 | otherwise, the the number of gauge entries in the array is returned.\r | |
71 | \r | |
72 | @param Handle Pointer to environment specific context used\r | |
73 | to identify the component being measured.\r | |
74 | @param Token Pointer to a Null-terminated ASCII string\r | |
75 | that identifies the component being measured.\r | |
76 | @param Module Pointer to a Null-terminated ASCII string\r | |
77 | that identifies the module being measured.\r | |
f0da4d7d | 78 | @param Identifier 32-bit identifier.\r |
a0afd019 | 79 | \r |
80 | @retval The index of gauge entry in the array.\r | |
81 | \r | |
82 | **/\r | |
a0afd019 | 83 | UINT32\r |
84 | InternalSearchForGaugeEntry (\r | |
85 | IN CONST VOID *Handle, OPTIONAL\r | |
86 | IN CONST CHAR8 *Token, OPTIONAL\r | |
f0da4d7d SZ |
87 | IN CONST CHAR8 *Module, OPTIONAL\r |
88 | IN UINT32 Identifier\r | |
a0afd019 | 89 | )\r |
90 | {\r | |
91 | UINT32 Index;\r | |
b504f519 | 92 | UINT32 Index2;\r |
a0afd019 | 93 | UINT32 NumberOfEntries;\r |
f0da4d7d | 94 | GAUGE_DATA_ENTRY_EX *GaugeEntryExArray;\r |
a0afd019 | 95 | \r |
96 | if (Token == NULL) {\r | |
97 | Token = "";\r | |
98 | }\r | |
99 | if (Module == NULL) {\r | |
100 | Module = "";\r | |
101 | }\r | |
102 | \r | |
103 | NumberOfEntries = mGaugeData->NumberOfEntries;\r | |
f0da4d7d | 104 | GaugeEntryExArray = (GAUGE_DATA_ENTRY_EX *) (mGaugeData + 1);\r |
a0afd019 | 105 | \r |
b504f519 SZ |
106 | Index2 = 0;\r |
107 | \r | |
a0afd019 | 108 | for (Index = 0; Index < NumberOfEntries; Index++) {\r |
b504f519 SZ |
109 | Index2 = NumberOfEntries - 1 - Index;\r |
110 | if (GaugeEntryExArray[Index2].EndTimeStamp == 0 &&\r | |
111 | (GaugeEntryExArray[Index2].Handle == (EFI_PHYSICAL_ADDRESS) (UINTN) Handle) &&\r | |
112 | AsciiStrnCmp (GaugeEntryExArray[Index2].Token, Token, DXE_PERFORMANCE_STRING_LENGTH) == 0 &&\r | |
7a9395cd | 113 | AsciiStrnCmp (GaugeEntryExArray[Index2].Module, Module, DXE_PERFORMANCE_STRING_LENGTH) == 0) {\r |
b504f519 | 114 | Index = Index2;\r |
a0afd019 | 115 | break;\r |
116 | }\r | |
117 | }\r | |
118 | \r | |
119 | return Index;\r | |
120 | }\r | |
121 | \r | |
122 | /**\r | |
123 | Adds a record at the end of the performance measurement log\r | |
124 | that records the start time of a performance measurement.\r | |
125 | \r | |
126 | Adds a record to the end of the performance measurement log\r | |
f0da4d7d | 127 | that contains the Handle, Token, Module and Identifier.\r |
a0afd019 | 128 | The end time of the new record must be set to zero.\r |
129 | If TimeStamp is not zero, then TimeStamp is used to fill in the start time in the record.\r | |
130 | If TimeStamp is zero, the start time in the record is filled in with the value\r | |
131 | read from the current time stamp.\r | |
132 | \r | |
133 | @param Handle Pointer to environment specific context used\r | |
134 | to identify the component being measured.\r | |
135 | @param Token Pointer to a Null-terminated ASCII string\r | |
136 | that identifies the component being measured.\r | |
137 | @param Module Pointer to a Null-terminated ASCII string\r | |
138 | that identifies the module being measured.\r | |
139 | @param TimeStamp 64-bit time stamp.\r | |
f0da4d7d SZ |
140 | @param Identifier 32-bit identifier. If the value is 0, the created record\r |
141 | is same as the one created by StartGauge of PERFORMANCE_PROTOCOL.\r | |
a0afd019 | 142 | \r |
143 | @retval EFI_SUCCESS The data was read correctly from the device.\r | |
144 | @retval EFI_OUT_OF_RESOURCES There are not enough resources to record the measurement.\r | |
145 | \r | |
146 | **/\r | |
a0afd019 | 147 | EFI_STATUS\r |
148 | EFIAPI\r | |
f0da4d7d | 149 | StartGaugeEx (\r |
a0afd019 | 150 | IN CONST VOID *Handle, OPTIONAL\r |
151 | IN CONST CHAR8 *Token, OPTIONAL\r | |
152 | IN CONST CHAR8 *Module, OPTIONAL\r | |
f0da4d7d SZ |
153 | IN UINT64 TimeStamp,\r |
154 | IN UINT32 Identifier\r | |
a0afd019 | 155 | )\r |
156 | {\r | |
f0da4d7d | 157 | GAUGE_DATA_ENTRY_EX *GaugeEntryExArray;\r |
a0afd019 | 158 | UINTN GaugeDataSize;\r |
f0da4d7d | 159 | GAUGE_DATA_HEADER *NewGaugeData;\r |
a0afd019 | 160 | UINTN OldGaugeDataSize;\r |
161 | GAUGE_DATA_HEADER *OldGaugeData;\r | |
162 | UINT32 Index;\r | |
163 | \r | |
164 | Index = mGaugeData->NumberOfEntries;\r | |
165 | if (Index >= mMaxGaugeRecords) {\r | |
166 | //\r | |
857dfc45 | 167 | // Try to enlarge the scale of gauge array.\r |
a0afd019 | 168 | //\r |
169 | OldGaugeData = mGaugeData;\r | |
f0da4d7d | 170 | OldGaugeDataSize = sizeof (GAUGE_DATA_HEADER) + sizeof (GAUGE_DATA_ENTRY_EX) * mMaxGaugeRecords;\r |
a0afd019 | 171 | \r |
f0da4d7d | 172 | GaugeDataSize = sizeof (GAUGE_DATA_HEADER) + sizeof (GAUGE_DATA_ENTRY_EX) * mMaxGaugeRecords * 2;\r |
a0afd019 | 173 | \r |
f0da4d7d SZ |
174 | NewGaugeData = AllocateZeroPool (GaugeDataSize);\r |
175 | if (NewGaugeData == NULL) {\r | |
a0afd019 | 176 | return EFI_OUT_OF_RESOURCES;\r |
177 | }\r | |
f0da4d7d SZ |
178 | \r |
179 | mGaugeData = NewGaugeData;\r | |
180 | mMaxGaugeRecords *= 2;\r | |
181 | \r | |
a0afd019 | 182 | //\r |
857dfc45 | 183 | // Initialize new data array and migrate old data one.\r |
a0afd019 | 184 | //\r |
185 | mGaugeData = CopyMem (mGaugeData, OldGaugeData, OldGaugeDataSize);\r | |
186 | \r | |
187 | FreePool (OldGaugeData);\r | |
188 | }\r | |
189 | \r | |
f0da4d7d SZ |
190 | GaugeEntryExArray = (GAUGE_DATA_ENTRY_EX *) (mGaugeData + 1);\r |
191 | GaugeEntryExArray[Index].Handle = (EFI_PHYSICAL_ADDRESS) (UINTN) Handle;\r | |
a0afd019 | 192 | \r |
193 | if (Token != NULL) {\r | |
0ec2bfc8 | 194 | AsciiStrnCpyS (GaugeEntryExArray[Index].Token, DXE_PERFORMANCE_STRING_SIZE, Token, DXE_PERFORMANCE_STRING_LENGTH);\r |
a0afd019 | 195 | }\r |
196 | if (Module != NULL) {\r | |
0ec2bfc8 | 197 | AsciiStrnCpyS (GaugeEntryExArray[Index].Module, DXE_PERFORMANCE_STRING_SIZE, Module, DXE_PERFORMANCE_STRING_LENGTH);\r |
a0afd019 | 198 | }\r |
199 | \r | |
f0da4d7d SZ |
200 | GaugeEntryExArray[Index].EndTimeStamp = 0;\r |
201 | GaugeEntryExArray[Index].Identifier = Identifier;\r | |
202 | \r | |
a0afd019 | 203 | if (TimeStamp == 0) {\r |
204 | TimeStamp = GetPerformanceCounter ();\r | |
205 | }\r | |
f0da4d7d | 206 | GaugeEntryExArray[Index].StartTimeStamp = TimeStamp;\r |
a0afd019 | 207 | \r |
208 | mGaugeData->NumberOfEntries++;\r | |
209 | \r | |
210 | return EFI_SUCCESS;\r | |
211 | }\r | |
212 | \r | |
213 | /**\r | |
214 | Searches the performance measurement log from the beginning of the log\r | |
215 | for the first matching record that contains a zero end time and fills in a valid end time.\r | |
216 | \r | |
217 | Searches the performance measurement log from the beginning of the log\r | |
7a9395cd | 218 | for the first record that matches Handle, Token and Module and has an end time value of zero.\r |
a0afd019 | 219 | If the record can not be found then return EFI_NOT_FOUND.\r |
220 | If the record is found and TimeStamp is not zero,\r | |
221 | then the end time in the record is filled in with the value specified by TimeStamp.\r | |
222 | If the record is found and TimeStamp is zero, then the end time in the matching record\r | |
223 | is filled in with the current time stamp value.\r | |
224 | \r | |
225 | @param Handle Pointer to environment specific context used\r | |
226 | to identify the component being measured.\r | |
227 | @param Token Pointer to a Null-terminated ASCII string\r | |
228 | that identifies the component being measured.\r | |
229 | @param Module Pointer to a Null-terminated ASCII string\r | |
230 | that identifies the module being measured.\r | |
231 | @param TimeStamp 64-bit time stamp.\r | |
f0da4d7d SZ |
232 | @param Identifier 32-bit identifier. If the value is 0, the found record\r |
233 | is same as the one found by EndGauge of PERFORMANCE_PROTOCOL.\r | |
a0afd019 | 234 | \r |
235 | @retval EFI_SUCCESS The end of the measurement was recorded.\r | |
236 | @retval EFI_NOT_FOUND The specified measurement record could not be found.\r | |
237 | \r | |
238 | **/\r | |
a0afd019 | 239 | EFI_STATUS\r |
240 | EFIAPI\r | |
f0da4d7d | 241 | EndGaugeEx (\r |
a0afd019 | 242 | IN CONST VOID *Handle, OPTIONAL\r |
243 | IN CONST CHAR8 *Token, OPTIONAL\r | |
244 | IN CONST CHAR8 *Module, OPTIONAL\r | |
f0da4d7d SZ |
245 | IN UINT64 TimeStamp,\r |
246 | IN UINT32 Identifier\r | |
a0afd019 | 247 | )\r |
248 | {\r | |
f0da4d7d SZ |
249 | GAUGE_DATA_ENTRY_EX *GaugeEntryExArray;\r |
250 | UINT32 Index;\r | |
a0afd019 | 251 | \r |
252 | if (TimeStamp == 0) {\r | |
253 | TimeStamp = GetPerformanceCounter ();\r | |
254 | }\r | |
255 | \r | |
f0da4d7d | 256 | Index = InternalSearchForGaugeEntry (Handle, Token, Module, Identifier);\r |
a0afd019 | 257 | if (Index >= mGaugeData->NumberOfEntries) {\r |
258 | return EFI_NOT_FOUND;\r | |
259 | }\r | |
f0da4d7d SZ |
260 | GaugeEntryExArray = (GAUGE_DATA_ENTRY_EX *) (mGaugeData + 1);\r |
261 | GaugeEntryExArray[Index].EndTimeStamp = TimeStamp;\r | |
a0afd019 | 262 | \r |
263 | return EFI_SUCCESS;\r | |
264 | }\r | |
265 | \r | |
266 | /**\r | |
267 | Retrieves a previously logged performance measurement.\r | |
f0da4d7d SZ |
268 | It can also retrieve the log created by StartGauge and EndGauge of PERFORMANCE_PROTOCOL,\r |
269 | and then assign the Identifier with 0.\r | |
a0afd019 | 270 | \r |
271 | Retrieves the performance log entry from the performance log specified by LogEntryKey.\r | |
272 | If it stands for a valid entry, then EFI_SUCCESS is returned and\r | |
f0da4d7d | 273 | GaugeDataEntryEx stores the pointer to that entry.\r |
a0afd019 | 274 | \r |
275 | @param LogEntryKey The key for the previous performance measurement log entry.\r | |
276 | If 0, then the first performance measurement log entry is retrieved.\r | |
f0da4d7d | 277 | @param GaugeDataEntryEx The indirect pointer to the extended gauge data entry specified by LogEntryKey\r |
a0afd019 | 278 | if the retrieval is successful.\r |
279 | \r | |
f0da4d7d | 280 | @retval EFI_SUCCESS The GuageDataEntryEx is successfully found based on LogEntryKey.\r |
a0afd019 | 281 | @retval EFI_NOT_FOUND The LogEntryKey is the last entry (equals to the total entry number).\r |
282 | @retval EFI_INVALIDE_PARAMETER The LogEntryKey is not a valid entry (greater than the total entry number).\r | |
f0da4d7d | 283 | @retval EFI_INVALIDE_PARAMETER GaugeDataEntryEx is NULL.\r |
a0afd019 | 284 | \r |
285 | **/\r | |
a0afd019 | 286 | EFI_STATUS\r |
287 | EFIAPI\r | |
f0da4d7d SZ |
288 | GetGaugeEx (\r |
289 | IN UINTN LogEntryKey,\r | |
290 | OUT GAUGE_DATA_ENTRY_EX **GaugeDataEntryEx\r | |
a0afd019 | 291 | )\r |
292 | {\r | |
293 | UINTN NumberOfEntries;\r | |
f0da4d7d | 294 | GAUGE_DATA_ENTRY_EX *GaugeEntryExArray;\r |
a0afd019 | 295 | \r |
296 | NumberOfEntries = (UINTN) (mGaugeData->NumberOfEntries);\r | |
297 | if (LogEntryKey > NumberOfEntries) {\r | |
298 | return EFI_INVALID_PARAMETER;\r | |
299 | }\r | |
300 | if (LogEntryKey == NumberOfEntries) {\r | |
301 | return EFI_NOT_FOUND;\r | |
302 | }\r | |
303 | \r | |
f0da4d7d SZ |
304 | GaugeEntryExArray = (GAUGE_DATA_ENTRY_EX *) (mGaugeData + 1);\r |
305 | \r | |
306 | if (GaugeDataEntryEx == NULL) {\r | |
307 | return EFI_INVALID_PARAMETER;\r | |
308 | }\r | |
309 | *GaugeDataEntryEx = &GaugeEntryExArray[LogEntryKey];\r | |
310 | \r | |
311 | return EFI_SUCCESS;\r | |
312 | }\r | |
313 | \r | |
314 | /**\r | |
315 | Adds a record at the end of the performance measurement log\r | |
316 | that records the start time of a performance measurement.\r | |
317 | \r | |
318 | Adds a record to the end of the performance measurement log\r | |
319 | that contains the Handle, Token, and Module.\r | |
320 | The end time of the new record must be set to zero.\r | |
321 | If TimeStamp is not zero, then TimeStamp is used to fill in the start time in the record.\r | |
322 | If TimeStamp is zero, the start time in the record is filled in with the value\r | |
323 | read from the current time stamp.\r | |
324 | \r | |
325 | @param Handle Pointer to environment specific context used\r | |
326 | to identify the component being measured.\r | |
327 | @param Token Pointer to a Null-terminated ASCII string\r | |
328 | that identifies the component being measured.\r | |
329 | @param Module Pointer to a Null-terminated ASCII string\r | |
330 | that identifies the module being measured.\r | |
331 | @param TimeStamp 64-bit time stamp.\r | |
332 | \r | |
333 | @retval EFI_SUCCESS The data was read correctly from the device.\r | |
334 | @retval EFI_OUT_OF_RESOURCES There are not enough resources to record the measurement.\r | |
335 | \r | |
336 | **/\r | |
337 | EFI_STATUS\r | |
338 | EFIAPI\r | |
339 | StartGauge (\r | |
340 | IN CONST VOID *Handle, OPTIONAL\r | |
341 | IN CONST CHAR8 *Token, OPTIONAL\r | |
342 | IN CONST CHAR8 *Module, OPTIONAL\r | |
343 | IN UINT64 TimeStamp\r | |
344 | )\r | |
345 | {\r | |
346 | return StartGaugeEx (Handle, Token, Module, TimeStamp, 0);\r | |
347 | }\r | |
348 | \r | |
349 | /**\r | |
350 | Searches the performance measurement log from the beginning of the log\r | |
351 | for the first matching record that contains a zero end time and fills in a valid end time.\r | |
352 | \r | |
353 | Searches the performance measurement log from the beginning of the log\r | |
354 | for the first record that matches Handle, Token, and Module and has an end time value of zero.\r | |
355 | If the record can not be found then return EFI_NOT_FOUND.\r | |
356 | If the record is found and TimeStamp is not zero,\r | |
357 | then the end time in the record is filled in with the value specified by TimeStamp.\r | |
358 | If the record is found and TimeStamp is zero, then the end time in the matching record\r | |
359 | is filled in with the current time stamp value.\r | |
360 | \r | |
361 | @param Handle Pointer to environment specific context used\r | |
362 | to identify the component being measured.\r | |
363 | @param Token Pointer to a Null-terminated ASCII string\r | |
364 | that identifies the component being measured.\r | |
365 | @param Module Pointer to a Null-terminated ASCII string\r | |
366 | that identifies the module being measured.\r | |
367 | @param TimeStamp 64-bit time stamp.\r | |
368 | \r | |
369 | @retval EFI_SUCCESS The end of the measurement was recorded.\r | |
370 | @retval EFI_NOT_FOUND The specified measurement record could not be found.\r | |
371 | \r | |
372 | **/\r | |
373 | EFI_STATUS\r | |
374 | EFIAPI\r | |
375 | EndGauge (\r | |
376 | IN CONST VOID *Handle, OPTIONAL\r | |
377 | IN CONST CHAR8 *Token, OPTIONAL\r | |
378 | IN CONST CHAR8 *Module, OPTIONAL\r | |
379 | IN UINT64 TimeStamp\r | |
380 | )\r | |
381 | {\r | |
382 | return EndGaugeEx (Handle, Token, Module, TimeStamp, 0);\r | |
383 | }\r | |
384 | \r | |
385 | /**\r | |
386 | Retrieves a previously logged performance measurement.\r | |
387 | It can also retrieve the log created by StartGaugeEx and EndGaugeEx of PERFORMANCE_EX_PROTOCOL,\r | |
388 | and then eliminate the Identifier.\r | |
389 | \r | |
390 | Retrieves the performance log entry from the performance log specified by LogEntryKey.\r | |
391 | If it stands for a valid entry, then EFI_SUCCESS is returned and\r | |
392 | GaugeDataEntry stores the pointer to that entry.\r | |
393 | \r | |
394 | @param LogEntryKey The key for the previous performance measurement log entry.\r | |
395 | If 0, then the first performance measurement log entry is retrieved.\r | |
396 | @param GaugeDataEntry The indirect pointer to the gauge data entry specified by LogEntryKey\r | |
397 | if the retrieval is successful.\r | |
398 | \r | |
399 | @retval EFI_SUCCESS The GuageDataEntry is successfully found based on LogEntryKey.\r | |
400 | @retval EFI_NOT_FOUND The LogEntryKey is the last entry (equals to the total entry number).\r | |
401 | @retval EFI_INVALIDE_PARAMETER The LogEntryKey is not a valid entry (greater than the total entry number).\r | |
402 | @retval EFI_INVALIDE_PARAMETER GaugeDataEntry is NULL.\r | |
403 | \r | |
404 | **/\r | |
405 | EFI_STATUS\r | |
406 | EFIAPI\r | |
407 | GetGauge (\r | |
408 | IN UINTN LogEntryKey,\r | |
409 | OUT GAUGE_DATA_ENTRY **GaugeDataEntry\r | |
410 | )\r | |
411 | {\r | |
412 | EFI_STATUS Status;\r | |
413 | GAUGE_DATA_ENTRY_EX *GaugeEntryEx;\r | |
414 | \r | |
1658440e SZ |
415 | GaugeEntryEx = NULL;\r |
416 | \r | |
f0da4d7d SZ |
417 | Status = GetGaugeEx (LogEntryKey, &GaugeEntryEx);\r |
418 | if (EFI_ERROR (Status)) {\r | |
419 | return Status;\r | |
420 | }\r | |
a0afd019 | 421 | \r |
422 | if (GaugeDataEntry == NULL) {\r | |
423 | return EFI_INVALID_PARAMETER;\r | |
424 | }\r | |
f0da4d7d SZ |
425 | \r |
426 | *GaugeDataEntry = (GAUGE_DATA_ENTRY *) GaugeEntryEx;\r | |
a0afd019 | 427 | \r |
428 | return EFI_SUCCESS;\r | |
429 | }\r | |
430 | \r | |
431 | /**\r | |
432 | Dumps all the PEI performance log to DXE performance gauge array.\r | |
433 | \r | |
434 | This internal function dumps all the PEI performance log to the DXE performance gauge array.\r | |
435 | It retrieves the optional GUID HOB for PEI performance and then saves the performance data\r | |
436 | to DXE performance data structures.\r | |
437 | \r | |
438 | **/\r | |
a0afd019 | 439 | VOID\r |
440 | InternalGetPeiPerformance (\r | |
441 | VOID\r | |
442 | )\r | |
443 | {\r | |
444 | EFI_HOB_GUID_TYPE *GuidHob;\r | |
445 | PEI_PERFORMANCE_LOG_HEADER *LogHob;\r | |
446 | PEI_PERFORMANCE_LOG_ENTRY *LogEntryArray;\r | |
f0da4d7d SZ |
447 | UINT32 *LogIdArray;\r |
448 | GAUGE_DATA_ENTRY_EX *GaugeEntryExArray;\r | |
a0afd019 | 449 | UINT32 Index;\r |
450 | UINT32 NumberOfEntries;\r | |
451 | \r | |
452 | NumberOfEntries = 0;\r | |
f0da4d7d | 453 | GaugeEntryExArray = (GAUGE_DATA_ENTRY_EX *) (mGaugeData + 1);\r |
a0afd019 | 454 | \r |
455 | //\r | |
456 | // Dump PEI Log Entries to DXE Guage Data structure.\r | |
457 | //\r | |
ee0961f7 | 458 | GuidHob = GetFirstGuidHob (&gPerformanceProtocolGuid);\r |
a0afd019 | 459 | if (GuidHob != NULL) {\r |
460 | LogHob = GET_GUID_HOB_DATA (GuidHob);\r | |
461 | LogEntryArray = (PEI_PERFORMANCE_LOG_ENTRY *) (LogHob + 1);\r | |
a0afd019 | 462 | \r |
463 | NumberOfEntries = LogHob->NumberOfEntries;\r | |
464 | for (Index = 0; Index < NumberOfEntries; Index++) {\r | |
f0da4d7d | 465 | GaugeEntryExArray[Index].Handle = LogEntryArray[Index].Handle;\r |
96f983fa QS |
466 | AsciiStrCpyS (GaugeEntryExArray[Index].Token, DXE_PERFORMANCE_STRING_SIZE, LogEntryArray[Index].Token);\r |
467 | AsciiStrCpyS (GaugeEntryExArray[Index].Module, DXE_PERFORMANCE_STRING_SIZE, LogEntryArray[Index].Module);\r | |
f0da4d7d SZ |
468 | GaugeEntryExArray[Index].StartTimeStamp = LogEntryArray[Index].StartTimeStamp;\r |
469 | GaugeEntryExArray[Index].EndTimeStamp = LogEntryArray[Index].EndTimeStamp;\r | |
470 | GaugeEntryExArray[Index].Identifier = 0;\r | |
471 | }\r | |
472 | \r | |
473 | GuidHob = GetFirstGuidHob (&gPerformanceExProtocolGuid);\r | |
474 | if (GuidHob != NULL) {\r | |
475 | LogIdArray = GET_GUID_HOB_DATA (GuidHob);\r | |
476 | for (Index = 0; Index < NumberOfEntries; Index++) {\r | |
477 | GaugeEntryExArray[Index].Identifier = LogIdArray[Index];\r | |
478 | }\r | |
a0afd019 | 479 | }\r |
480 | }\r | |
481 | mGaugeData->NumberOfEntries = NumberOfEntries;\r | |
482 | }\r | |
483 | \r | |
484 | /**\r | |
485 | The constructor function initializes Performance infrastructure for DXE phase.\r | |
486 | \r | |
f0da4d7d | 487 | The constructor function publishes Performance and PerformanceEx protocol, allocates memory to log DXE performance\r |
a0afd019 | 488 | and merges PEI performance data to DXE performance log.\r |
489 | It will ASSERT() if one of these operations fails and it will always return EFI_SUCCESS.\r | |
490 | \r | |
491 | @param ImageHandle The firmware allocated handle for the EFI image.\r | |
492 | @param SystemTable A pointer to the EFI System Table.\r | |
493 | \r | |
494 | @retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.\r | |
495 | \r | |
496 | **/\r | |
497 | EFI_STATUS\r | |
498 | EFIAPI\r | |
499 | DxeCorePerformanceLibConstructor (\r | |
500 | IN EFI_HANDLE ImageHandle,\r | |
501 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
502 | )\r | |
503 | {\r | |
504 | EFI_STATUS Status;\r | |
505 | \r | |
506 | if (!PerformanceMeasurementEnabled ()) {\r | |
507 | //\r | |
508 | // Do not initialize performance infrastructure if not required.\r | |
509 | //\r | |
510 | return EFI_SUCCESS;\r | |
511 | }\r | |
512 | //\r | |
513 | // Install the protocol interfaces.\r | |
514 | //\r | |
f0da4d7d | 515 | Status = gBS->InstallMultipleProtocolInterfaces (\r |
a0afd019 | 516 | &mHandle,\r |
517 | &gPerformanceProtocolGuid,\r | |
f0da4d7d SZ |
518 | &mPerformanceInterface,\r |
519 | &gPerformanceExProtocolGuid,\r | |
520 | &mPerformanceExInterface,\r | |
521 | NULL\r | |
a0afd019 | 522 | );\r |
523 | ASSERT_EFI_ERROR (Status);\r | |
524 | \r | |
7c50b343 CS |
525 | mMaxGaugeRecords = INIT_DXE_GAUGE_DATA_ENTRIES + (UINT16) (PcdGet16 (PcdMaxPeiPerformanceLogEntries16) != 0 ?\r |
526 | PcdGet16 (PcdMaxPeiPerformanceLogEntries16) :\r | |
527 | PcdGet8 (PcdMaxPeiPerformanceLogEntries));\r | |
a0afd019 | 528 | \r |
f0da4d7d | 529 | mGaugeData = AllocateZeroPool (sizeof (GAUGE_DATA_HEADER) + (sizeof (GAUGE_DATA_ENTRY_EX) * mMaxGaugeRecords));\r |
a0afd019 | 530 | ASSERT (mGaugeData != NULL);\r |
531 | \r | |
532 | InternalGetPeiPerformance ();\r | |
533 | \r | |
534 | return Status;\r | |
535 | }\r | |
536 | \r | |
537 | /**\r | |
538 | Adds a record at the end of the performance measurement log\r | |
539 | that records the start time of a performance measurement.\r | |
540 | \r | |
541 | Adds a record to the end of the performance measurement log\r | |
f0da4d7d | 542 | that contains the Handle, Token, Module and Identifier.\r |
a0afd019 | 543 | The end time of the new record must be set to zero.\r |
544 | If TimeStamp is not zero, then TimeStamp is used to fill in the start time in the record.\r | |
545 | If TimeStamp is zero, the start time in the record is filled in with the value\r | |
546 | read from the current time stamp.\r | |
547 | \r | |
548 | @param Handle Pointer to environment specific context used\r | |
549 | to identify the component being measured.\r | |
550 | @param Token Pointer to a Null-terminated ASCII string\r | |
551 | that identifies the component being measured.\r | |
552 | @param Module Pointer to a Null-terminated ASCII string\r | |
553 | that identifies the module being measured.\r | |
554 | @param TimeStamp 64-bit time stamp.\r | |
f0da4d7d SZ |
555 | @param Identifier 32-bit identifier. If the value is 0, the created record\r |
556 | is same as the one created by StartPerformanceMeasurement.\r | |
a0afd019 | 557 | \r |
558 | @retval RETURN_SUCCESS The start of the measurement was recorded.\r | |
559 | @retval RETURN_OUT_OF_RESOURCES There are not enough resources to record the measurement.\r | |
560 | \r | |
561 | **/\r | |
562 | RETURN_STATUS\r | |
563 | EFIAPI\r | |
f0da4d7d | 564 | StartPerformanceMeasurementEx (\r |
a0afd019 | 565 | IN CONST VOID *Handle, OPTIONAL\r |
566 | IN CONST CHAR8 *Token, OPTIONAL\r | |
567 | IN CONST CHAR8 *Module, OPTIONAL\r | |
f0da4d7d SZ |
568 | IN UINT64 TimeStamp,\r |
569 | IN UINT32 Identifier\r | |
a0afd019 | 570 | )\r |
571 | {\r | |
f0da4d7d | 572 | return (RETURN_STATUS) StartGaugeEx (Handle, Token, Module, TimeStamp, Identifier);\r |
a0afd019 | 573 | }\r |
574 | \r | |
575 | /**\r | |
576 | Searches the performance measurement log from the beginning of the log\r | |
577 | for the first matching record that contains a zero end time and fills in a valid end time.\r | |
578 | \r | |
579 | Searches the performance measurement log from the beginning of the log\r | |
7a9395cd | 580 | for the first record that matches Handle, Token and Module and has an end time value of zero.\r |
a0afd019 | 581 | If the record can not be found then return RETURN_NOT_FOUND.\r |
582 | If the record is found and TimeStamp is not zero,\r | |
583 | then the end time in the record is filled in with the value specified by TimeStamp.\r | |
584 | If the record is found and TimeStamp is zero, then the end time in the matching record\r | |
585 | is filled in with the current time stamp value.\r | |
586 | \r | |
587 | @param Handle Pointer to environment specific context used\r | |
588 | to identify the component being measured.\r | |
589 | @param Token Pointer to a Null-terminated ASCII string\r | |
590 | that identifies the component being measured.\r | |
591 | @param Module Pointer to a Null-terminated ASCII string\r | |
592 | that identifies the module being measured.\r | |
593 | @param TimeStamp 64-bit time stamp.\r | |
f0da4d7d SZ |
594 | @param Identifier 32-bit identifier. If the value is 0, the found record\r |
595 | is same as the one found by EndPerformanceMeasurement.\r | |
a0afd019 | 596 | \r |
597 | @retval RETURN_SUCCESS The end of the measurement was recorded.\r | |
598 | @retval RETURN_NOT_FOUND The specified measurement record could not be found.\r | |
599 | \r | |
600 | **/\r | |
601 | RETURN_STATUS\r | |
602 | EFIAPI\r | |
f0da4d7d | 603 | EndPerformanceMeasurementEx (\r |
a0afd019 | 604 | IN CONST VOID *Handle, OPTIONAL\r |
605 | IN CONST CHAR8 *Token, OPTIONAL\r | |
606 | IN CONST CHAR8 *Module, OPTIONAL\r | |
f0da4d7d SZ |
607 | IN UINT64 TimeStamp,\r |
608 | IN UINT32 Identifier\r | |
a0afd019 | 609 | )\r |
610 | {\r | |
f0da4d7d | 611 | return (RETURN_STATUS) EndGaugeEx (Handle, Token, Module, TimeStamp, Identifier);\r |
a0afd019 | 612 | }\r |
613 | \r | |
614 | /**\r | |
615 | Attempts to retrieve a performance measurement log entry from the performance measurement log.\r | |
f0da4d7d SZ |
616 | It can also retrieve the log created by StartPerformanceMeasurement and EndPerformanceMeasurement,\r |
617 | and then assign the Identifier with 0.\r | |
a0afd019 | 618 | \r |
619 | Attempts to retrieve the performance log entry specified by LogEntryKey. If LogEntryKey is\r | |
620 | zero on entry, then an attempt is made to retrieve the first entry from the performance log,\r | |
621 | and the key for the second entry in the log is returned. If the performance log is empty,\r | |
622 | then no entry is retrieved and zero is returned. If LogEntryKey is not zero, then the performance\r | |
623 | log entry associated with LogEntryKey is retrieved, and the key for the next entry in the log is\r | |
624 | returned. If LogEntryKey is the key for the last entry in the log, then the last log entry is\r | |
625 | retrieved and an implementation specific non-zero key value that specifies the end of the performance\r | |
626 | log is returned. If LogEntryKey is equal this implementation specific non-zero key value, then no entry\r | |
627 | is retrieved and zero is returned. In the cases where a performance log entry can be returned,\r | |
f0da4d7d | 628 | the log entry is returned in Handle, Token, Module, StartTimeStamp, EndTimeStamp and Identifier.\r |
a0afd019 | 629 | If LogEntryKey is not a valid log entry key for the performance measurement log, then ASSERT().\r |
630 | If Handle is NULL, then ASSERT().\r | |
631 | If Token is NULL, then ASSERT().\r | |
632 | If Module is NULL, then ASSERT().\r | |
633 | If StartTimeStamp is NULL, then ASSERT().\r | |
634 | If EndTimeStamp is NULL, then ASSERT().\r | |
f0da4d7d | 635 | If Identifier is NULL, then ASSERT().\r |
a0afd019 | 636 | \r |
637 | @param LogEntryKey On entry, the key of the performance measurement log entry to retrieve.\r | |
638 | 0, then the first performance measurement log entry is retrieved.\r | |
857dfc45 | 639 | On exit, the key of the next performance log entry.\r |
a0afd019 | 640 | @param Handle Pointer to environment specific context used to identify the component\r |
641 | being measured.\r | |
642 | @param Token Pointer to a Null-terminated ASCII string that identifies the component\r | |
643 | being measured.\r | |
644 | @param Module Pointer to a Null-terminated ASCII string that identifies the module\r | |
645 | being measured.\r | |
646 | @param StartTimeStamp Pointer to the 64-bit time stamp that was recorded when the measurement\r | |
647 | was started.\r | |
648 | @param EndTimeStamp Pointer to the 64-bit time stamp that was recorded when the measurement\r | |
649 | was ended.\r | |
f0da4d7d | 650 | @param Identifier Pointer to the 32-bit identifier that was recorded.\r |
a0afd019 | 651 | \r |
652 | @return The key for the next performance log entry (in general case).\r | |
653 | \r | |
654 | **/\r | |
655 | UINTN\r | |
656 | EFIAPI\r | |
f0da4d7d SZ |
657 | GetPerformanceMeasurementEx (\r |
658 | IN UINTN LogEntryKey, \r | |
a0afd019 | 659 | OUT CONST VOID **Handle,\r |
660 | OUT CONST CHAR8 **Token,\r | |
661 | OUT CONST CHAR8 **Module,\r | |
662 | OUT UINT64 *StartTimeStamp,\r | |
f0da4d7d SZ |
663 | OUT UINT64 *EndTimeStamp,\r |
664 | OUT UINT32 *Identifier\r | |
a0afd019 | 665 | )\r |
666 | {\r | |
f0da4d7d SZ |
667 | EFI_STATUS Status;\r |
668 | GAUGE_DATA_ENTRY_EX *GaugeData;\r | |
a0afd019 | 669 | \r |
952671b3 | 670 | GaugeData = NULL;\r |
671 | \r | |
a0afd019 | 672 | ASSERT (Handle != NULL);\r |
673 | ASSERT (Token != NULL);\r | |
674 | ASSERT (Module != NULL);\r | |
675 | ASSERT (StartTimeStamp != NULL);\r | |
676 | ASSERT (EndTimeStamp != NULL);\r | |
f0da4d7d | 677 | ASSERT (Identifier != NULL);\r |
a0afd019 | 678 | \r |
f0da4d7d | 679 | Status = GetGaugeEx (LogEntryKey++, &GaugeData);\r |
a0afd019 | 680 | \r |
681 | //\r | |
682 | // Make sure that LogEntryKey is a valid log entry key,\r | |
683 | //\r | |
684 | ASSERT (Status != EFI_INVALID_PARAMETER);\r | |
685 | \r | |
686 | if (EFI_ERROR (Status)) {\r | |
687 | //\r | |
688 | // The LogEntryKey is the last entry (equals to the total entry number).\r | |
689 | //\r | |
690 | return 0;\r | |
691 | }\r | |
692 | \r | |
693 | ASSERT (GaugeData != NULL);\r | |
694 | \r | |
695 | *Handle = (VOID *) (UINTN) GaugeData->Handle;\r | |
696 | *Token = GaugeData->Token;\r | |
697 | *Module = GaugeData->Module;\r | |
698 | *StartTimeStamp = GaugeData->StartTimeStamp;\r | |
699 | *EndTimeStamp = GaugeData->EndTimeStamp;\r | |
f0da4d7d | 700 | *Identifier = GaugeData->Identifier;\r |
a0afd019 | 701 | \r |
702 | return LogEntryKey;\r | |
703 | }\r | |
704 | \r | |
f0da4d7d SZ |
705 | /**\r |
706 | Adds a record at the end of the performance measurement log\r | |
707 | that records the start time of a performance measurement.\r | |
708 | \r | |
709 | Adds a record to the end of the performance measurement log\r | |
710 | that contains the Handle, Token, and Module.\r | |
711 | The end time of the new record must be set to zero.\r | |
712 | If TimeStamp is not zero, then TimeStamp is used to fill in the start time in the record.\r | |
713 | If TimeStamp is zero, the start time in the record is filled in with the value\r | |
714 | read from the current time stamp.\r | |
715 | \r | |
716 | @param Handle Pointer to environment specific context used\r | |
717 | to identify the component being measured.\r | |
718 | @param Token Pointer to a Null-terminated ASCII string\r | |
719 | that identifies the component being measured.\r | |
720 | @param Module Pointer to a Null-terminated ASCII string\r | |
721 | that identifies the module being measured.\r | |
722 | @param TimeStamp 64-bit time stamp.\r | |
723 | \r | |
724 | @retval RETURN_SUCCESS The start of the measurement was recorded.\r | |
725 | @retval RETURN_OUT_OF_RESOURCES There are not enough resources to record the measurement.\r | |
726 | \r | |
727 | **/\r | |
728 | RETURN_STATUS\r | |
729 | EFIAPI\r | |
730 | StartPerformanceMeasurement (\r | |
731 | IN CONST VOID *Handle, OPTIONAL\r | |
732 | IN CONST CHAR8 *Token, OPTIONAL\r | |
733 | IN CONST CHAR8 *Module, OPTIONAL\r | |
734 | IN UINT64 TimeStamp\r | |
735 | )\r | |
736 | {\r | |
737 | return StartPerformanceMeasurementEx (Handle, Token, Module, TimeStamp, 0);\r | |
738 | }\r | |
739 | \r | |
740 | /**\r | |
741 | Searches the performance measurement log from the beginning of the log\r | |
742 | for the first matching record that contains a zero end time and fills in a valid end time.\r | |
743 | \r | |
744 | Searches the performance measurement log from the beginning of the log\r | |
745 | for the first record that matches Handle, Token, and Module and has an end time value of zero.\r | |
746 | If the record can not be found then return RETURN_NOT_FOUND.\r | |
747 | If the record is found and TimeStamp is not zero,\r | |
748 | then the end time in the record is filled in with the value specified by TimeStamp.\r | |
749 | If the record is found and TimeStamp is zero, then the end time in the matching record\r | |
750 | is filled in with the current time stamp value.\r | |
751 | \r | |
752 | @param Handle Pointer to environment specific context used\r | |
753 | to identify the component being measured.\r | |
754 | @param Token Pointer to a Null-terminated ASCII string\r | |
755 | that identifies the component being measured.\r | |
756 | @param Module Pointer to a Null-terminated ASCII string\r | |
757 | that identifies the module being measured.\r | |
758 | @param TimeStamp 64-bit time stamp.\r | |
759 | \r | |
760 | @retval RETURN_SUCCESS The end of the measurement was recorded.\r | |
761 | @retval RETURN_NOT_FOUND The specified measurement record could not be found.\r | |
762 | \r | |
763 | **/\r | |
764 | RETURN_STATUS\r | |
765 | EFIAPI\r | |
766 | EndPerformanceMeasurement (\r | |
767 | IN CONST VOID *Handle, OPTIONAL\r | |
768 | IN CONST CHAR8 *Token, OPTIONAL\r | |
769 | IN CONST CHAR8 *Module, OPTIONAL\r | |
770 | IN UINT64 TimeStamp\r | |
771 | )\r | |
772 | {\r | |
773 | return EndPerformanceMeasurementEx (Handle, Token, Module, TimeStamp, 0);\r | |
774 | }\r | |
775 | \r | |
776 | /**\r | |
777 | Attempts to retrieve a performance measurement log entry from the performance measurement log.\r | |
778 | It can also retrieve the log created by StartPerformanceMeasurementEx and EndPerformanceMeasurementEx,\r | |
779 | and then eliminate the Identifier.\r | |
780 | \r | |
781 | Attempts to retrieve the performance log entry specified by LogEntryKey. If LogEntryKey is\r | |
782 | zero on entry, then an attempt is made to retrieve the first entry from the performance log,\r | |
783 | and the key for the second entry in the log is returned. If the performance log is empty,\r | |
784 | then no entry is retrieved and zero is returned. If LogEntryKey is not zero, then the performance\r | |
785 | log entry associated with LogEntryKey is retrieved, and the key for the next entry in the log is\r | |
786 | returned. If LogEntryKey is the key for the last entry in the log, then the last log entry is\r | |
787 | retrieved and an implementation specific non-zero key value that specifies the end of the performance\r | |
788 | log is returned. If LogEntryKey is equal this implementation specific non-zero key value, then no entry\r | |
789 | is retrieved and zero is returned. In the cases where a performance log entry can be returned,\r | |
790 | the log entry is returned in Handle, Token, Module, StartTimeStamp, and EndTimeStamp.\r | |
791 | If LogEntryKey is not a valid log entry key for the performance measurement log, then ASSERT().\r | |
792 | If Handle is NULL, then ASSERT().\r | |
793 | If Token is NULL, then ASSERT().\r | |
794 | If Module is NULL, then ASSERT().\r | |
795 | If StartTimeStamp is NULL, then ASSERT().\r | |
796 | If EndTimeStamp is NULL, then ASSERT().\r | |
797 | \r | |
798 | @param LogEntryKey On entry, the key of the performance measurement log entry to retrieve.\r | |
799 | 0, then the first performance measurement log entry is retrieved.\r | |
800 | On exit, the key of the next performance log entry.\r | |
801 | @param Handle Pointer to environment specific context used to identify the component\r | |
802 | being measured.\r | |
803 | @param Token Pointer to a Null-terminated ASCII string that identifies the component\r | |
804 | being measured.\r | |
805 | @param Module Pointer to a Null-terminated ASCII string that identifies the module\r | |
806 | being measured.\r | |
807 | @param StartTimeStamp Pointer to the 64-bit time stamp that was recorded when the measurement\r | |
808 | was started.\r | |
809 | @param EndTimeStamp Pointer to the 64-bit time stamp that was recorded when the measurement\r | |
810 | was ended.\r | |
811 | \r | |
812 | @return The key for the next performance log entry (in general case).\r | |
813 | \r | |
814 | **/\r | |
815 | UINTN\r | |
816 | EFIAPI\r | |
817 | GetPerformanceMeasurement (\r | |
818 | IN UINTN LogEntryKey,\r | |
819 | OUT CONST VOID **Handle,\r | |
820 | OUT CONST CHAR8 **Token,\r | |
821 | OUT CONST CHAR8 **Module,\r | |
822 | OUT UINT64 *StartTimeStamp,\r | |
823 | OUT UINT64 *EndTimeStamp\r | |
824 | )\r | |
825 | {\r | |
826 | UINT32 Identifier;\r | |
827 | return GetPerformanceMeasurementEx (LogEntryKey, Handle, Token, Module, StartTimeStamp, EndTimeStamp, &Identifier);\r | |
828 | }\r | |
829 | \r | |
a0afd019 | 830 | /**\r |
831 | Returns TRUE if the performance measurement macros are enabled.\r | |
832 | \r | |
833 | This function returns TRUE if the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of\r | |
834 | PcdPerformanceLibraryPropertyMask is set. Otherwise FALSE is returned.\r | |
835 | \r | |
836 | @retval TRUE The PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of\r | |
837 | PcdPerformanceLibraryPropertyMask is set.\r | |
838 | @retval FALSE The PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of\r | |
839 | PcdPerformanceLibraryPropertyMask is clear.\r | |
840 | \r | |
841 | **/\r | |
842 | BOOLEAN\r | |
843 | EFIAPI\r | |
844 | PerformanceMeasurementEnabled (\r | |
845 | VOID\r | |
846 | )\r | |
847 | {\r | |
848 | return (BOOLEAN) ((PcdGet8(PcdPerformanceLibraryPropertyMask) & PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED) != 0);\r | |
849 | }\r |