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1 | /** @file\r | |
2 | Trace reporting for the Dp utility.\r | |
3 | \r | |
4 | Copyright (c) 2009 - 2012, Intel Corporation. All rights reserved.<BR>\r | |
5 | (C) Copyright 2015-2016 Hewlett Packard Enterprise Development LP<BR>\r | |
6 | This program and the accompanying materials\r | |
7 | are licensed and made available under the terms and conditions of the BSD License\r | |
8 | which accompanies this distribution. The full text of the license may be found at\r | |
9 | http://opensource.org/licenses/bsd-license.php\r | |
10 | \r | |
11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
13 | **/\r | |
14 | \r | |
15 | #include <Library/BaseLib.h>\r | |
16 | #include <Library/BaseMemoryLib.h>\r | |
17 | #include <Library/MemoryAllocationLib.h>\r | |
18 | #include <Library/DebugLib.h>\r | |
19 | #include <Library/UefiBootServicesTableLib.h>\r | |
20 | #include <Library/TimerLib.h>\r | |
21 | #include <Library/PeCoffGetEntryPointLib.h>\r | |
22 | #include <Library/PerformanceLib.h>\r | |
23 | #include <Library/PrintLib.h>\r | |
24 | #include <Library/HiiLib.h>\r | |
25 | #include <Library/PcdLib.h>\r | |
26 | \r | |
27 | #include <Guid/Performance.h>\r | |
28 | \r | |
29 | #include "Dp.h"\r | |
30 | #include "Literals.h"\r | |
31 | #include "DpInternal.h"\r | |
32 | \r | |
33 | /** \r | |
34 | Collect verbose statistics about the logged performance measurements.\r | |
35 | \r | |
36 | General Summary information for all Trace measurements is gathered and\r | |
37 | stored within the SummaryData structure. This information is both\r | |
38 | used internally by subsequent reporting functions, and displayed\r | |
39 | at the end of verbose reports.\r | |
40 | \r | |
41 | @pre The SummaryData and CumData structures must be initialized\r | |
42 | prior to calling this function.\r | |
43 | \r | |
44 | @post The SummaryData and CumData structures contain statistics for the\r | |
45 | current performance logs.\r | |
46 | \r | |
47 | @param[in, out] CustomCumulativeData A pointer to the cumtom cumulative data.\r | |
48 | \r | |
49 | **/\r | |
50 | VOID\r | |
51 | GatherStatistics(\r | |
52 | IN OUT PERF_CUM_DATA *CustomCumulativeData OPTIONAL\r | |
53 | )\r | |
54 | {\r | |
55 | MEASUREMENT_RECORD Measurement;\r | |
56 | UINT64 Duration;\r | |
57 | UINTN LogEntryKey;\r | |
58 | INTN TIndex;\r | |
59 | \r | |
60 | LogEntryKey = 0;\r | |
61 | while ((LogEntryKey = GetPerformanceMeasurementEx (\r | |
62 | LogEntryKey,\r | |
63 | &Measurement.Handle,\r | |
64 | &Measurement.Token,\r | |
65 | &Measurement.Module,\r | |
66 | &Measurement.StartTimeStamp,\r | |
67 | &Measurement.EndTimeStamp,\r | |
68 | &Measurement.Identifier)) != 0)\r | |
69 | {\r | |
70 | ++SummaryData.NumTrace; // Count the number of TRACE Measurement records\r | |
71 | if (Measurement.EndTimeStamp == 0) {\r | |
72 | ++SummaryData.NumIncomplete; // Count the incomplete records\r | |
73 | continue;\r | |
74 | }\r | |
75 | \r | |
76 | if (Measurement.Handle != NULL) {\r | |
77 | ++SummaryData.NumHandles; // Count the number of measurements with non-NULL handles\r | |
78 | }\r | |
79 | \r | |
80 | if (IsPhase( &Measurement)) {\r | |
81 | ++SummaryData.NumSummary; // Count the number of major phases\r | |
82 | }\r | |
83 | else { // !IsPhase(...\r | |
84 | if(Measurement.Handle == NULL) {\r | |
85 | ++SummaryData.NumGlobal;\r | |
86 | }\r | |
87 | }\r | |
88 | \r | |
89 | if (AsciiStrnCmp (Measurement.Token, ALit_PEIM, PERF_TOKEN_LENGTH) == 0) {\r | |
90 | ++SummaryData.NumPEIMs; // Count PEIM measurements\r | |
91 | }\r | |
92 | \r | |
93 | Duration = GetDuration (&Measurement);\r | |
94 | TIndex = GetCumulativeItem (&Measurement);\r | |
95 | if (TIndex >= 0) {\r | |
96 | CumData[TIndex].Duration += Duration;\r | |
97 | CumData[TIndex].Count++;\r | |
98 | if ( Duration < CumData[TIndex].MinDur ) {\r | |
99 | CumData[TIndex].MinDur = Duration;\r | |
100 | }\r | |
101 | if ( Duration > CumData[TIndex].MaxDur ) {\r | |
102 | CumData[TIndex].MaxDur = Duration;\r | |
103 | }\r | |
104 | }\r | |
105 | \r | |
106 | //\r | |
107 | // Collect the data for custom cumulative data.\r | |
108 | //\r | |
109 | if ((CustomCumulativeData != NULL) && (AsciiStrCmp (Measurement.Token, CustomCumulativeData->Name) == 0)) {\r | |
110 | CustomCumulativeData->Duration += Duration;\r | |
111 | CustomCumulativeData->Count++;\r | |
112 | if (Duration < CustomCumulativeData->MinDur) {\r | |
113 | CustomCumulativeData->MinDur = Duration;\r | |
114 | }\r | |
115 | if (Duration > CustomCumulativeData->MaxDur) {\r | |
116 | CustomCumulativeData->MaxDur = Duration;\r | |
117 | }\r | |
118 | }\r | |
119 | }\r | |
120 | }\r | |
121 | \r | |
122 | /** \r | |
123 | Gather and print ALL Trace Records.\r | |
124 | \r | |
125 | Displays all "interesting" Trace measurements in order.<BR>\r | |
126 | The number of records displayed is controlled by:\r | |
127 | - records with a duration less than mInterestThreshold microseconds are not displayed.\r | |
128 | - No more than Limit records are displayed. A Limit of zero will not limit the output.\r | |
129 | - If the ExcludeFlag is TRUE, records matching entries in the CumData array are not\r | |
130 | displayed.\r | |
131 | \r | |
132 | @pre The mInterestThreshold global variable is set to the shortest duration to be printed.\r | |
133 | The mGaugeString and mUnicodeToken global arrays are used for temporary string storage.\r | |
134 | They must not be in use by a calling function.\r | |
135 | \r | |
136 | @param[in] Limit The number of records to print. Zero is ALL.\r | |
137 | @param[in] ExcludeFlag TRUE to exclude individual Cumulative items from display.\r | |
138 | \r | |
139 | **/\r | |
140 | VOID\r | |
141 | DumpAllTrace(\r | |
142 | IN UINTN Limit,\r | |
143 | IN BOOLEAN ExcludeFlag\r | |
144 | )\r | |
145 | {\r | |
146 | MEASUREMENT_RECORD Measurement;\r | |
147 | UINT64 ElapsedTime;\r | |
148 | UINT64 Duration;\r | |
149 | const CHAR16 *IncFlag;\r | |
150 | UINTN LogEntryKey;\r | |
151 | UINTN Count;\r | |
152 | UINTN Index;\r | |
153 | UINTN TIndex;\r | |
154 | \r | |
155 | EFI_HANDLE *HandleBuffer;\r | |
156 | UINTN HandleCount;\r | |
157 | EFI_STATUS Status;\r | |
158 | EFI_STRING StringPtrUnknown;\r | |
159 | \r | |
160 | StringPtrUnknown = HiiGetString (gHiiHandle, STRING_TOKEN (STR_ALIT_UNKNOWN), NULL); \r | |
161 | IncFlag = HiiGetString (gHiiHandle, STRING_TOKEN (STR_DP_SECTION_ALL), NULL);\r | |
162 | PrintToken( STRING_TOKEN (STR_DP_SECTION_HEADER),\r | |
163 | (IncFlag == NULL) ? StringPtrUnknown : IncFlag);\r | |
164 | FreePool (StringPtrUnknown);\r | |
165 | \r | |
166 | // Get Handle information\r | |
167 | //\r | |
168 | Status = gBS->LocateHandleBuffer (AllHandles, NULL, NULL, &HandleCount, &HandleBuffer);\r | |
169 | if (EFI_ERROR (Status)) {\r | |
170 | PrintToken (STRING_TOKEN (STR_DP_HANDLES_ERROR), Status);\r | |
171 | }\r | |
172 | else {\r | |
173 | // We have successfully populated the HandleBuffer\r | |
174 | // Display ALL Measurement Records\r | |
175 | // Up to Limit lines displayed\r | |
176 | // Display only records with Elapsed times >= mInterestThreshold\r | |
177 | // Display driver names in Module field for records with Handles.\r | |
178 | //\r | |
179 | if (mShowId) {\r | |
180 | PrintToken (STRING_TOKEN (STR_DP_ALL_HEADR2) );\r | |
181 | PrintToken (STRING_TOKEN (STR_DP_ALL_DASHES2) );\r | |
182 | } else {\r | |
183 | PrintToken (STRING_TOKEN (STR_DP_ALL_HEADR) );\r | |
184 | PrintToken (STRING_TOKEN (STR_DP_DASHES) );\r | |
185 | }\r | |
186 | \r | |
187 | LogEntryKey = 0;\r | |
188 | Count = 0;\r | |
189 | Index = 0;\r | |
190 | while ( WITHIN_LIMIT(Count, Limit) &&\r | |
191 | ((LogEntryKey = GetPerformanceMeasurementEx (\r | |
192 | LogEntryKey,\r | |
193 | &Measurement.Handle,\r | |
194 | &Measurement.Token,\r | |
195 | &Measurement.Module,\r | |
196 | &Measurement.StartTimeStamp,\r | |
197 | &Measurement.EndTimeStamp,\r | |
198 | &Measurement.Identifier)) != 0)\r | |
199 | )\r | |
200 | {\r | |
201 | ++Index; // Count every record. First record is 1.\r | |
202 | ElapsedTime = 0;\r | |
203 | SafeFreePool ((VOID *) IncFlag);\r | |
204 | if (Measurement.EndTimeStamp != 0) {\r | |
205 | Duration = GetDuration (&Measurement);\r | |
206 | ElapsedTime = DurationInMicroSeconds ( Duration );\r | |
207 | IncFlag = HiiGetString (gHiiHandle, STRING_TOKEN (STR_DP_COMPLETE), NULL);\r | |
208 | }\r | |
209 | else {\r | |
210 | IncFlag = HiiGetString (gHiiHandle, STRING_TOKEN (STR_DP_INCOMPLETE), NULL); // Mark incomplete records\r | |
211 | }\r | |
212 | if (((Measurement.EndTimeStamp != 0) && (ElapsedTime < mInterestThreshold)) ||\r | |
213 | ((ExcludeFlag) && (GetCumulativeItem(&Measurement) >= 0))\r | |
214 | ) { // Ignore "uninteresting" or excluded records\r | |
215 | continue;\r | |
216 | }\r | |
217 | ++Count; // Count the number of records printed\r | |
218 | \r | |
219 | // If Handle is non-zero, see if we can determine a name for the driver\r | |
220 | AsciiStrToUnicodeStr (Measurement.Module, mGaugeString); // Use Module by default\r | |
221 | AsciiStrToUnicodeStr (Measurement.Token, mUnicodeToken);\r | |
222 | if (Measurement.Handle != NULL) {\r | |
223 | // See if the Handle is in the HandleBuffer\r | |
224 | for (TIndex = 0; TIndex < HandleCount; TIndex++) {\r | |
225 | if (Measurement.Handle == HandleBuffer[TIndex]) {\r | |
226 | GetNameFromHandle (HandleBuffer[TIndex]);\r | |
227 | break;\r | |
228 | }\r | |
229 | }\r | |
230 | }\r | |
231 | \r | |
232 | if (AsciiStrnCmp (Measurement.Token, ALit_PEIM, PERF_TOKEN_LENGTH) == 0) {\r | |
233 | UnicodeSPrint (mGaugeString, sizeof (mGaugeString), L"%g", Measurement.Handle);\r | |
234 | }\r | |
235 | \r | |
236 | // Ensure that the argument strings are not too long.\r | |
237 | mGaugeString[DP_GAUGE_STRING_LENGTH] = 0;\r | |
238 | mUnicodeToken[13] = 0;\r | |
239 | \r | |
240 | if (mShowId) {\r | |
241 | PrintToken( STRING_TOKEN (STR_DP_ALL_VARS2),\r | |
242 | Index, // 1 based, Which measurement record is being printed\r | |
243 | IncFlag,\r | |
244 | Measurement.Handle,\r | |
245 | mGaugeString,\r | |
246 | mUnicodeToken,\r | |
247 | ElapsedTime,\r | |
248 | Measurement.Identifier\r | |
249 | );\r | |
250 | } else {\r | |
251 | PrintToken( STRING_TOKEN (STR_DP_ALL_VARS),\r | |
252 | Index, // 1 based, Which measurement record is being printed\r | |
253 | IncFlag,\r | |
254 | Measurement.Handle,\r | |
255 | mGaugeString,\r | |
256 | mUnicodeToken,\r | |
257 | ElapsedTime\r | |
258 | );\r | |
259 | }\r | |
260 | }\r | |
261 | }\r | |
262 | if (HandleBuffer != NULL) {\r | |
263 | FreePool (HandleBuffer);\r | |
264 | }\r | |
265 | SafeFreePool ((VOID *) IncFlag);\r | |
266 | }\r | |
267 | \r | |
268 | /** \r | |
269 | Gather and print Raw Trace Records.\r | |
270 | \r | |
271 | All Trace measurements with a duration greater than or equal to\r | |
272 | mInterestThreshold are printed without interpretation.\r | |
273 | \r | |
274 | The number of records displayed is controlled by:\r | |
275 | - records with a duration less than mInterestThreshold microseconds are not displayed.\r | |
276 | - No more than Limit records are displayed. A Limit of zero will not limit the output.\r | |
277 | - If the ExcludeFlag is TRUE, records matching entries in the CumData array are not\r | |
278 | displayed.\r | |
279 | \r | |
280 | @pre The mInterestThreshold global variable is set to the shortest duration to be printed.\r | |
281 | \r | |
282 | @param[in] Limit The number of records to print. Zero is ALL.\r | |
283 | @param[in] ExcludeFlag TRUE to exclude individual Cumulative items from display.\r | |
284 | \r | |
285 | **/\r | |
286 | VOID\r | |
287 | DumpRawTrace(\r | |
288 | IN UINTN Limit,\r | |
289 | IN BOOLEAN ExcludeFlag\r | |
290 | )\r | |
291 | {\r | |
292 | MEASUREMENT_RECORD Measurement;\r | |
293 | UINT64 ElapsedTime;\r | |
294 | UINT64 Duration;\r | |
295 | UINTN LogEntryKey;\r | |
296 | UINTN Count;\r | |
297 | UINTN Index;\r | |
298 | \r | |
299 | EFI_STRING StringPtr;\r | |
300 | EFI_STRING StringPtrUnknown;\r | |
301 | \r | |
302 | StringPtrUnknown = HiiGetString (gHiiHandle, STRING_TOKEN (STR_ALIT_UNKNOWN), NULL); \r | |
303 | StringPtr = HiiGetString (gHiiHandle, STRING_TOKEN (STR_DP_SECTION_RAWTRACE), NULL);\r | |
304 | PrintToken( STRING_TOKEN (STR_DP_SECTION_HEADER),\r | |
305 | (StringPtr == NULL) ? StringPtrUnknown : StringPtr);\r | |
306 | FreePool (StringPtr);\r | |
307 | FreePool (StringPtrUnknown);\r | |
308 | \r | |
309 | if (mShowId) {\r | |
310 | PrintToken (STRING_TOKEN (STR_DP_RAW_HEADR2) );\r | |
311 | PrintToken (STRING_TOKEN (STR_DP_RAW_DASHES2) );\r | |
312 | } else {\r | |
313 | PrintToken (STRING_TOKEN (STR_DP_RAW_HEADR) );\r | |
314 | PrintToken (STRING_TOKEN (STR_DP_RAW_DASHES) );\r | |
315 | }\r | |
316 | \r | |
317 | LogEntryKey = 0;\r | |
318 | Count = 0;\r | |
319 | Index = 0;\r | |
320 | while ( WITHIN_LIMIT(Count, Limit) &&\r | |
321 | ((LogEntryKey = GetPerformanceMeasurementEx (\r | |
322 | LogEntryKey,\r | |
323 | &Measurement.Handle,\r | |
324 | &Measurement.Token,\r | |
325 | &Measurement.Module,\r | |
326 | &Measurement.StartTimeStamp,\r | |
327 | &Measurement.EndTimeStamp,\r | |
328 | &Measurement.Identifier)) != 0)\r | |
329 | )\r | |
330 | {\r | |
331 | ++Index; // Count every record. First record is 1.\r | |
332 | ElapsedTime = 0;\r | |
333 | if (Measurement.EndTimeStamp != 0) {\r | |
334 | Duration = GetDuration (&Measurement);\r | |
335 | ElapsedTime = DurationInMicroSeconds ( Duration );\r | |
336 | }\r | |
337 | if ((ElapsedTime < mInterestThreshold) ||\r | |
338 | ((ExcludeFlag) && (GetCumulativeItem(&Measurement) >= 0))\r | |
339 | ) { // Ignore "uninteresting" or Excluded records\r | |
340 | continue;\r | |
341 | }\r | |
342 | ++Count; // Count the number of records printed\r | |
343 | \r | |
344 | if (mShowId) {\r | |
345 | PrintToken (STRING_TOKEN (STR_DP_RAW_VARS2),\r | |
346 | Index, // 1 based, Which measurement record is being printed\r | |
347 | Measurement.Handle,\r | |
348 | Measurement.StartTimeStamp,\r | |
349 | Measurement.EndTimeStamp,\r | |
350 | Measurement.Token,\r | |
351 | Measurement.Module,\r | |
352 | Measurement.Identifier\r | |
353 | );\r | |
354 | } else {\r | |
355 | PrintToken (STRING_TOKEN (STR_DP_RAW_VARS),\r | |
356 | Index, // 1 based, Which measurement record is being printed\r | |
357 | Measurement.Handle,\r | |
358 | Measurement.StartTimeStamp,\r | |
359 | Measurement.EndTimeStamp,\r | |
360 | Measurement.Token,\r | |
361 | Measurement.Module\r | |
362 | );\r | |
363 | }\r | |
364 | }\r | |
365 | }\r | |
366 | \r | |
367 | /** \r | |
368 | Gather and print Major Phase metrics.\r | |
369 | \r | |
370 | @param[in] Ticker The timer value for the END of Shell phase\r | |
371 | \r | |
372 | **/\r | |
373 | VOID\r | |
374 | ProcessPhases(\r | |
375 | IN UINT64 Ticker\r | |
376 | )\r | |
377 | {\r | |
378 | MEASUREMENT_RECORD Measurement;\r | |
379 | UINT64 BdsTimeoutValue;\r | |
380 | UINT64 SecTime;\r | |
381 | UINT64 PeiTime;\r | |
382 | UINT64 DxeTime;\r | |
383 | UINT64 BdsTime;\r | |
384 | UINT64 ShellTime;\r | |
385 | UINT64 ElapsedTime;\r | |
386 | UINT64 Duration;\r | |
387 | UINT64 Total;\r | |
388 | EFI_STRING StringPtr;\r | |
389 | UINTN LogEntryKey;\r | |
390 | EFI_STRING StringPtrUnknown;\r | |
391 | \r | |
392 | BdsTimeoutValue = 0;\r | |
393 | SecTime = 0;\r | |
394 | PeiTime = 0;\r | |
395 | DxeTime = 0;\r | |
396 | BdsTime = 0;\r | |
397 | ShellTime = 0; \r | |
398 | //\r | |
399 | // Get Execution Phase Statistics\r | |
400 | //\r | |
401 | StringPtrUnknown = HiiGetString (gHiiHandle, STRING_TOKEN (STR_ALIT_UNKNOWN), NULL); \r | |
402 | StringPtr = HiiGetString (gHiiHandle, STRING_TOKEN (STR_DP_SECTION_PHASES), NULL);\r | |
403 | PrintToken( STRING_TOKEN (STR_DP_SECTION_HEADER),\r | |
404 | (StringPtr == NULL) ? StringPtrUnknown : StringPtr);\r | |
405 | FreePool (StringPtr);\r | |
406 | FreePool (StringPtrUnknown);\r | |
407 | \r | |
408 | LogEntryKey = 0;\r | |
409 | while ((LogEntryKey = GetPerformanceMeasurementEx (\r | |
410 | LogEntryKey,\r | |
411 | &Measurement.Handle,\r | |
412 | &Measurement.Token,\r | |
413 | &Measurement.Module,\r | |
414 | &Measurement.StartTimeStamp,\r | |
415 | &Measurement.EndTimeStamp,\r | |
416 | &Measurement.Identifier)) != 0)\r | |
417 | {\r | |
418 | if (AsciiStrnCmp (Measurement.Token, ALit_SHELL, PERF_TOKEN_LENGTH) == 0) {\r | |
419 | Measurement.EndTimeStamp = Ticker;\r | |
420 | }\r | |
421 | if (Measurement.EndTimeStamp == 0) { // Skip "incomplete" records\r | |
422 | continue;\r | |
423 | }\r | |
424 | Duration = GetDuration (&Measurement);\r | |
425 | if ( Measurement.Handle != NULL\r | |
426 | && (AsciiStrnCmp (Measurement.Token, ALit_BdsTO, PERF_TOKEN_LENGTH) == 0)\r | |
427 | )\r | |
428 | {\r | |
429 | BdsTimeoutValue = Duration;\r | |
430 | } else if (AsciiStrnCmp (Measurement.Token, ALit_SEC, PERF_TOKEN_LENGTH) == 0) {\r | |
431 | SecTime = Duration;\r | |
432 | } else if (AsciiStrnCmp (Measurement.Token, ALit_PEI, PERF_TOKEN_LENGTH) == 0) {\r | |
433 | PeiTime = Duration;\r | |
434 | } else if (AsciiStrnCmp (Measurement.Token, ALit_DXE, PERF_TOKEN_LENGTH) == 0) {\r | |
435 | DxeTime = Duration;\r | |
436 | } else if (AsciiStrnCmp (Measurement.Token, ALit_BDS, PERF_TOKEN_LENGTH) == 0) {\r | |
437 | BdsTime = Duration;\r | |
438 | } else if (AsciiStrnCmp (Measurement.Token, ALit_SHELL, PERF_TOKEN_LENGTH) == 0) {\r | |
439 | ShellTime = Duration;\r | |
440 | }\r | |
441 | }\r | |
442 | \r | |
443 | Total = 0;\r | |
444 | \r | |
445 | // print SEC phase duration time\r | |
446 | //\r | |
447 | if (SecTime > 0) {\r | |
448 | ElapsedTime = DurationInMicroSeconds ( SecTime ); // Calculate elapsed time in microseconds\r | |
449 | Total += DivU64x32 (ElapsedTime, 1000); // Accumulate time in milliseconds\r | |
450 | PrintToken (STRING_TOKEN (STR_DP_SEC_PHASE), ElapsedTime);\r | |
451 | }\r | |
452 | \r | |
453 | // print PEI phase duration time\r | |
454 | //\r | |
455 | if (PeiTime > 0) {\r | |
456 | ElapsedTime = DivU64x32 (\r | |
457 | PeiTime,\r | |
458 | (UINT32)TimerInfo.Frequency\r | |
459 | );\r | |
460 | Total += ElapsedTime;\r | |
461 | PrintToken (STRING_TOKEN (STR_DP_PHASE_DURATION), ALit_PEI, ElapsedTime);\r | |
462 | }\r | |
463 | \r | |
464 | // print DXE phase duration time\r | |
465 | //\r | |
466 | if (DxeTime > 0) {\r | |
467 | ElapsedTime = DivU64x32 (\r | |
468 | DxeTime,\r | |
469 | (UINT32)TimerInfo.Frequency\r | |
470 | );\r | |
471 | Total += ElapsedTime;\r | |
472 | PrintToken (STRING_TOKEN (STR_DP_PHASE_DURATION), ALit_DXE, ElapsedTime);\r | |
473 | }\r | |
474 | \r | |
475 | // print BDS phase duration time\r | |
476 | //\r | |
477 | if (BdsTime > 0) {\r | |
478 | ElapsedTime = DivU64x32 (\r | |
479 | BdsTime,\r | |
480 | (UINT32)TimerInfo.Frequency\r | |
481 | );\r | |
482 | Total += ElapsedTime;\r | |
483 | PrintToken (STRING_TOKEN (STR_DP_PHASE_DURATION), ALit_BDS, ElapsedTime);\r | |
484 | }\r | |
485 | \r | |
486 | if (BdsTimeoutValue > 0) {\r | |
487 | ElapsedTime = DivU64x32 (\r | |
488 | BdsTimeoutValue,\r | |
489 | (UINT32)TimerInfo.Frequency\r | |
490 | );\r | |
491 | PrintToken (STRING_TOKEN (STR_DP_PHASE_BDSTO), ALit_BdsTO, ElapsedTime);\r | |
492 | }\r | |
493 | \r | |
494 | // print SHELL phase duration time\r | |
495 | //\r | |
496 | if (ShellTime > 0) {\r | |
497 | ElapsedTime = DivU64x32 (\r | |
498 | ShellTime,\r | |
499 | (UINT32)TimerInfo.Frequency\r | |
500 | );\r | |
501 | Total += ElapsedTime;\r | |
502 | PrintToken (STRING_TOKEN (STR_DP_PHASE_DURATION), ALit_SHELL, ElapsedTime);\r | |
503 | }\r | |
504 | \r | |
505 | PrintToken (STRING_TOKEN (STR_DP_TOTAL_DURATION), Total);\r | |
506 | }\r | |
507 | \r | |
508 | /** \r | |
509 | Gather and print Handle data.\r | |
510 | \r | |
511 | @param[in] ExcludeFlag TRUE to exclude individual Cumulative items from display.\r | |
512 | \r | |
513 | @return Status from a call to gBS->LocateHandle().\r | |
514 | **/\r | |
515 | EFI_STATUS\r | |
516 | ProcessHandles(\r | |
517 | IN BOOLEAN ExcludeFlag\r | |
518 | )\r | |
519 | {\r | |
520 | MEASUREMENT_RECORD Measurement;\r | |
521 | UINT64 ElapsedTime;\r | |
522 | UINT64 Duration;\r | |
523 | EFI_HANDLE *HandleBuffer;\r | |
524 | EFI_STRING StringPtr;\r | |
525 | UINTN Index;\r | |
526 | UINTN LogEntryKey;\r | |
527 | UINTN Count;\r | |
528 | UINTN HandleCount;\r | |
529 | EFI_STATUS Status;\r | |
530 | EFI_STRING StringPtrUnknown;\r | |
531 | \r | |
532 | StringPtrUnknown = HiiGetString (gHiiHandle, STRING_TOKEN (STR_ALIT_UNKNOWN), NULL); \r | |
533 | StringPtr = HiiGetString (gHiiHandle, STRING_TOKEN (STR_DP_SECTION_DRIVERS), NULL);\r | |
534 | PrintToken( STRING_TOKEN (STR_DP_SECTION_HEADER),\r | |
535 | (StringPtr == NULL) ? StringPtrUnknown : StringPtr);\r | |
536 | FreePool (StringPtr);\r | |
537 | FreePool (StringPtrUnknown);\r | |
538 | \r | |
539 | Status = gBS->LocateHandleBuffer (AllHandles, NULL, NULL, &HandleCount, &HandleBuffer);\r | |
540 | if (EFI_ERROR (Status)) {\r | |
541 | PrintToken (STRING_TOKEN (STR_DP_HANDLES_ERROR), Status);\r | |
542 | }\r | |
543 | else {\r | |
544 | #if DP_DEBUG == 2\r | |
545 | Print (L"There are %,d Handles defined.\n", (Size / sizeof(HandleBuffer[0])));\r | |
546 | #endif\r | |
547 | \r | |
548 | if (mShowId) {\r | |
549 | PrintToken (STRING_TOKEN (STR_DP_HANDLE_SECTION2) );\r | |
550 | } else {\r | |
551 | PrintToken (STRING_TOKEN (STR_DP_HANDLE_SECTION) );\r | |
552 | }\r | |
553 | PrintToken (STRING_TOKEN (STR_DP_DASHES) );\r | |
554 | \r | |
555 | LogEntryKey = 0;\r | |
556 | Count = 0;\r | |
557 | while ((LogEntryKey = GetPerformanceMeasurementEx (\r | |
558 | LogEntryKey,\r | |
559 | &Measurement.Handle,\r | |
560 | &Measurement.Token,\r | |
561 | &Measurement.Module,\r | |
562 | &Measurement.StartTimeStamp,\r | |
563 | &Measurement.EndTimeStamp,\r | |
564 | &Measurement.Identifier)) != 0)\r | |
565 | {\r | |
566 | Count++;\r | |
567 | Duration = GetDuration (&Measurement);\r | |
568 | ElapsedTime = DurationInMicroSeconds ( Duration );\r | |
569 | if ((ElapsedTime < mInterestThreshold) ||\r | |
570 | (Measurement.EndTimeStamp == 0) ||\r | |
571 | (Measurement.Handle == NULL) ||\r | |
572 | ((ExcludeFlag) && (GetCumulativeItem(&Measurement) >= 0))\r | |
573 | ) { // Ignore "uninteresting" or excluded records\r | |
574 | continue;\r | |
575 | }\r | |
576 | mGaugeString[0] = 0; // Empty driver name by default\r | |
577 | AsciiStrToUnicodeStr (Measurement.Token, mUnicodeToken);\r | |
578 | // See if the Handle is in the HandleBuffer\r | |
579 | for (Index = 0; Index < HandleCount; Index++) {\r | |
580 | if (Measurement.Handle == HandleBuffer[Index]) {\r | |
581 | GetNameFromHandle (HandleBuffer[Index]); // Name is put into mGaugeString\r | |
582 | break;\r | |
583 | }\r | |
584 | }\r | |
585 | // Ensure that the argument strings are not too long.\r | |
586 | mGaugeString[DP_GAUGE_STRING_LENGTH] = 0;\r | |
587 | mUnicodeToken[11] = 0;\r | |
588 | if (mGaugeString[0] != 0) {\r | |
589 | // Display the record if it has a valid handle.\r | |
590 | if (mShowId) {\r | |
591 | PrintToken (\r | |
592 | STRING_TOKEN (STR_DP_HANDLE_VARS2),\r | |
593 | Count, // 1 based, Which measurement record is being printed\r | |
594 | Index + 1, // 1 based, Which handle is being printed\r | |
595 | mGaugeString,\r | |
596 | mUnicodeToken,\r | |
597 | ElapsedTime,\r | |
598 | Measurement.Identifier\r | |
599 | );\r | |
600 | } else {\r | |
601 | PrintToken (\r | |
602 | STRING_TOKEN (STR_DP_HANDLE_VARS),\r | |
603 | Count, // 1 based, Which measurement record is being printed\r | |
604 | Index + 1, // 1 based, Which handle is being printed\r | |
605 | mGaugeString,\r | |
606 | mUnicodeToken,\r | |
607 | ElapsedTime\r | |
608 | );\r | |
609 | }\r | |
610 | }\r | |
611 | }\r | |
612 | }\r | |
613 | if (HandleBuffer != NULL) {\r | |
614 | FreePool (HandleBuffer);\r | |
615 | }\r | |
616 | return Status;\r | |
617 | }\r | |
618 | \r | |
619 | /** \r | |
620 | Gather and print PEIM data.\r | |
621 | \r | |
622 | Only prints complete PEIM records\r | |
623 | \r | |
624 | **/\r | |
625 | VOID\r | |
626 | ProcessPeims(\r | |
627 | VOID\r | |
628 | )\r | |
629 | {\r | |
630 | MEASUREMENT_RECORD Measurement;\r | |
631 | UINT64 Duration;\r | |
632 | UINT64 ElapsedTime;\r | |
633 | EFI_STRING StringPtr;\r | |
634 | UINTN LogEntryKey;\r | |
635 | UINTN TIndex;\r | |
636 | EFI_STRING StringPtrUnknown;\r | |
637 | \r | |
638 | StringPtrUnknown = HiiGetString (gHiiHandle, STRING_TOKEN (STR_ALIT_UNKNOWN), NULL); \r | |
639 | StringPtr = HiiGetString (gHiiHandle, STRING_TOKEN (STR_DP_SECTION_PEIMS), NULL);\r | |
640 | PrintToken( STRING_TOKEN (STR_DP_SECTION_HEADER),\r | |
641 | (StringPtr == NULL) ? StringPtrUnknown : StringPtr);\r | |
642 | FreePool (StringPtr);\r | |
643 | FreePool (StringPtrUnknown);\r | |
644 | \r | |
645 | if (mShowId) {\r | |
646 | PrintToken (STRING_TOKEN (STR_DP_PEIM_SECTION2));\r | |
647 | } else {\r | |
648 | PrintToken (STRING_TOKEN (STR_DP_PEIM_SECTION));\r | |
649 | }\r | |
650 | PrintToken (STRING_TOKEN (STR_DP_DASHES));\r | |
651 | TIndex = 0;\r | |
652 | LogEntryKey = 0;\r | |
653 | while ((LogEntryKey = GetPerformanceMeasurementEx (\r | |
654 | LogEntryKey,\r | |
655 | &Measurement.Handle,\r | |
656 | &Measurement.Token,\r | |
657 | &Measurement.Module,\r | |
658 | &Measurement.StartTimeStamp,\r | |
659 | &Measurement.EndTimeStamp,\r | |
660 | &Measurement.Identifier)) != 0)\r | |
661 | {\r | |
662 | TIndex++;\r | |
663 | if ((Measurement.EndTimeStamp == 0) ||\r | |
664 | (AsciiStrnCmp (Measurement.Token, ALit_PEIM, PERF_TOKEN_LENGTH) != 0)\r | |
665 | ) {\r | |
666 | continue;\r | |
667 | }\r | |
668 | \r | |
669 | Duration = GetDuration (&Measurement);\r | |
670 | ElapsedTime = DurationInMicroSeconds ( Duration ); // Calculate elapsed time in microseconds\r | |
671 | if (ElapsedTime >= mInterestThreshold) {\r | |
672 | // PEIM FILE Handle is the start address of its FFS file that contains its file guid.\r | |
673 | if (mShowId) {\r | |
674 | PrintToken (STRING_TOKEN (STR_DP_PEIM_VARS2),\r | |
675 | TIndex, // 1 based, Which measurement record is being printed\r | |
676 | Measurement.Handle, // base address\r | |
677 | Measurement.Handle, // file guid\r | |
678 | ElapsedTime,\r | |
679 | Measurement.Identifier\r | |
680 | );\r | |
681 | } else {\r | |
682 | PrintToken (STRING_TOKEN (STR_DP_PEIM_VARS),\r | |
683 | TIndex, // 1 based, Which measurement record is being printed\r | |
684 | Measurement.Handle, // base address\r | |
685 | Measurement.Handle, // file guid\r | |
686 | ElapsedTime\r | |
687 | );\r | |
688 | }\r | |
689 | }\r | |
690 | }\r | |
691 | }\r | |
692 | \r | |
693 | /** \r | |
694 | Gather and print global data.\r | |
695 | \r | |
696 | Strips out incomplete or "Execution Phase" records\r | |
697 | Only prints records where Handle is NULL\r | |
698 | Increment TIndex for every record, even skipped ones, so that we have an\r | |
699 | indication of every measurement record taken.\r | |
700 | \r | |
701 | **/\r | |
702 | VOID\r | |
703 | ProcessGlobal(\r | |
704 | VOID\r | |
705 | )\r | |
706 | {\r | |
707 | MEASUREMENT_RECORD Measurement;\r | |
708 | UINT64 Duration;\r | |
709 | UINT64 ElapsedTime;\r | |
710 | EFI_STRING StringPtr;\r | |
711 | UINTN LogEntryKey;\r | |
712 | UINTN Index; // Index, or number, of the measurement record being processed\r | |
713 | EFI_STRING StringPtrUnknown;\r | |
714 | \r | |
715 | StringPtrUnknown = HiiGetString (gHiiHandle, STRING_TOKEN (STR_ALIT_UNKNOWN), NULL); \r | |
716 | StringPtr = HiiGetString (gHiiHandle, STRING_TOKEN (STR_DP_SECTION_GENERAL), NULL);\r | |
717 | PrintToken( STRING_TOKEN (STR_DP_SECTION_HEADER),\r | |
718 | (StringPtr == NULL) ? StringPtrUnknown: StringPtr);\r | |
719 | FreePool (StringPtr);\r | |
720 | FreePool (StringPtrUnknown);\r | |
721 | \r | |
722 | if (mShowId) {\r | |
723 | PrintToken (STRING_TOKEN (STR_DP_GLOBAL_SECTION2));\r | |
724 | } else {\r | |
725 | PrintToken (STRING_TOKEN (STR_DP_GLOBAL_SECTION));\r | |
726 | }\r | |
727 | PrintToken (STRING_TOKEN (STR_DP_DASHES));\r | |
728 | \r | |
729 | Index = 1;\r | |
730 | LogEntryKey = 0;\r | |
731 | \r | |
732 | while ((LogEntryKey = GetPerformanceMeasurementEx (\r | |
733 | LogEntryKey,\r | |
734 | &Measurement.Handle,\r | |
735 | &Measurement.Token,\r | |
736 | &Measurement.Module,\r | |
737 | &Measurement.StartTimeStamp,\r | |
738 | &Measurement.EndTimeStamp,\r | |
739 | &Measurement.Identifier)) != 0)\r | |
740 | {\r | |
741 | AsciiStrToUnicodeStr (Measurement.Module, mGaugeString);\r | |
742 | AsciiStrToUnicodeStr (Measurement.Token, mUnicodeToken);\r | |
743 | mGaugeString[25] = 0;\r | |
744 | mUnicodeToken[31] = 0;\r | |
745 | if ( ! ( IsPhase( &Measurement) ||\r | |
746 | (Measurement.Handle != NULL) ||\r | |
747 | (Measurement.EndTimeStamp == 0)\r | |
748 | ))\r | |
749 | {\r | |
750 | Duration = GetDuration (&Measurement);\r | |
751 | ElapsedTime = DurationInMicroSeconds ( Duration );\r | |
752 | if (ElapsedTime >= mInterestThreshold) {\r | |
753 | if (mShowId) {\r | |
754 | PrintToken (\r | |
755 | STRING_TOKEN (STR_DP_GLOBAL_VARS2),\r | |
756 | Index,\r | |
757 | mGaugeString,\r | |
758 | mUnicodeToken,\r | |
759 | ElapsedTime,\r | |
760 | Measurement.Identifier\r | |
761 | );\r | |
762 | } else {\r | |
763 | PrintToken (\r | |
764 | STRING_TOKEN (STR_DP_GLOBAL_VARS),\r | |
765 | Index,\r | |
766 | mGaugeString,\r | |
767 | mUnicodeToken,\r | |
768 | ElapsedTime\r | |
769 | );\r | |
770 | }\r | |
771 | }\r | |
772 | }\r | |
773 | Index++;\r | |
774 | }\r | |
775 | }\r | |
776 | \r | |
777 | /** \r | |
778 | Gather and print cumulative data.\r | |
779 | \r | |
780 | Traverse the measurement records and:<BR>\r | |
781 | For each record with a Token listed in the CumData array:<BR>\r | |
782 | - Update the instance count and the total, minimum, and maximum durations.\r | |
783 | Finally, print the gathered cumulative statistics.\r | |
784 | \r | |
785 | @param[in] CustomCumulativeData A pointer to the cumtom cumulative data.\r | |
786 | \r | |
787 | **/\r | |
788 | VOID\r | |
789 | ProcessCumulative(\r | |
790 | IN PERF_CUM_DATA *CustomCumulativeData OPTIONAL\r | |
791 | )\r | |
792 | {\r | |
793 | UINT64 AvgDur; // the computed average duration\r | |
794 | UINT64 Dur;\r | |
795 | UINT64 MinDur;\r | |
796 | UINT64 MaxDur;\r | |
797 | EFI_STRING StringPtr;\r | |
798 | UINTN TIndex;\r | |
799 | EFI_STRING StringPtrUnknown;\r | |
800 | \r | |
801 | StringPtrUnknown = HiiGetString (gHiiHandle, STRING_TOKEN (STR_ALIT_UNKNOWN), NULL); \r | |
802 | StringPtr = HiiGetString (gHiiHandle, STRING_TOKEN (STR_DP_SECTION_CUMULATIVE), NULL);\r | |
803 | PrintToken( STRING_TOKEN (STR_DP_SECTION_HEADER),\r | |
804 | (StringPtr == NULL) ? StringPtrUnknown: StringPtr);\r | |
805 | FreePool (StringPtr);\r | |
806 | FreePool (StringPtrUnknown);\r | |
807 | \r | |
808 | PrintToken (STRING_TOKEN (STR_DP_CUMULATIVE_SECT_1));\r | |
809 | PrintToken (STRING_TOKEN (STR_DP_CUMULATIVE_SECT_2));\r | |
810 | PrintToken (STRING_TOKEN (STR_DP_DASHES));\r | |
811 | \r | |
812 | for ( TIndex = 0; TIndex < NumCum; ++TIndex) {\r | |
813 | if (CumData[TIndex].Count != 0) {\r | |
814 | AvgDur = DivU64x32 (CumData[TIndex].Duration, CumData[TIndex].Count);\r | |
815 | AvgDur = DurationInMicroSeconds(AvgDur);\r | |
816 | Dur = DurationInMicroSeconds(CumData[TIndex].Duration);\r | |
817 | MaxDur = DurationInMicroSeconds(CumData[TIndex].MaxDur);\r | |
818 | MinDur = DurationInMicroSeconds(CumData[TIndex].MinDur);\r | |
819 | \r | |
820 | PrintToken (STRING_TOKEN (STR_DP_CUMULATIVE_STATS),\r | |
821 | CumData[TIndex].Name,\r | |
822 | CumData[TIndex].Count,\r | |
823 | Dur,\r | |
824 | AvgDur,\r | |
825 | MinDur,\r | |
826 | MaxDur\r | |
827 | );\r | |
828 | }\r | |
829 | }\r | |
830 | \r | |
831 | //\r | |
832 | // Print the custom cumulative data.\r | |
833 | //\r | |
834 | if (CustomCumulativeData != NULL) {\r | |
835 | if (CustomCumulativeData->Count != 0) {\r | |
836 | AvgDur = DivU64x32 (CustomCumulativeData->Duration, CustomCumulativeData->Count);\r | |
837 | AvgDur = DurationInMicroSeconds (AvgDur);\r | |
838 | Dur = DurationInMicroSeconds (CustomCumulativeData->Duration);\r | |
839 | MaxDur = DurationInMicroSeconds (CustomCumulativeData->MaxDur);\r | |
840 | MinDur = DurationInMicroSeconds (CustomCumulativeData->MinDur);\r | |
841 | } else {\r | |
842 | AvgDur = 0;\r | |
843 | Dur = 0;\r | |
844 | MaxDur = 0;\r | |
845 | MinDur = 0;\r | |
846 | }\r | |
847 | PrintToken (STRING_TOKEN (STR_DP_CUMULATIVE_STATS),\r | |
848 | CustomCumulativeData->Name,\r | |
849 | CustomCumulativeData->Count,\r | |
850 | Dur,\r | |
851 | AvgDur,\r | |
852 | MinDur,\r | |
853 | MaxDur\r | |
854 | );\r | |
855 | }\r | |
856 | }\r |