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c06ad33e 1/** @file\r
2 * Common declarations for the Dp Performance Reporting Utility.\r
3 *\r
92ea1df8 4 * Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>\r
c06ad33e 5 * This program and the accompanying materials\r
6 * are licensed and made available under the terms and conditions of the BSD License\r
7 * which accompanies this distribution. The full text of the license may be found at\r
8 * http://opensource.org/licenses/bsd-license.php\r
9 *\r
10 * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
11 * WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
12**/\r
13\r
14#ifndef _EFI_APP_DP_H_\r
15#define _EFI_APP_DP_H_\r
16\r
17#define DP_MAJOR_VERSION 2\r
18#define DP_MINOR_VERSION 3\r
19\r
20/**\r
21 * The value assigned to DP_DEBUG controls which debug output\r
22 * is generated. Set it to ZERO to disable.\r
23**/\r
24#define DP_DEBUG 0\r
25\r
26/**\r
27 * Set to 1 once Profiling has been implemented in order to enable\r
28 * profiling related options and report output.\r
29**/\r
30#define PROFILING_IMPLEMENTED 0\r
31\r
32#define DEFAULT_THRESHOLD 1000 ///< One millisecond.\r
33#define DEFAULT_DISPLAYCOUNT 50\r
34#define MAXIMUM_DISPLAYCOUNT 999999 ///< Arbitrary maximum reasonable number.\r
35\r
36#define PERF_MAXDUR 0xFFFFFFFFFFFFFFFFULL\r
37\r
38/// Determine whether 0 <= C < L. If L == 0, return true regardless of C.\r
39#define WITHIN_LIMIT( C, L) ( ((L) == 0) || ((C) < (L)) )\r
40\r
41/// Structure for storing Timer specific information.\r
42typedef struct {\r
43 UINT64 StartCount; ///< Value timer is initialized with.\r
44 UINT64 EndCount; ///< Value timer has just before it wraps.\r
45 UINT32 Frequency; ///< Timer count frequency in KHz.\r
46 BOOLEAN CountUp; ///< TRUE if the counter counts up.\r
47} TIMER_INFO;\r
48\r
49/** Initialize one PERF_CUM_DATA structure instance for token t.\r
50 *\r
51 * This parameterized macro takes a single argument, t, which is expected\r
52 * to resolve to a pointer to an ASCII string literal. This parameter may\r
53 * take any one of the following forms:\r
54 * - PERF_INIT_CUM_DATA("Token") A string literal\r
55 * - PERF_INIT_CUM_DATA(pointer) A pointer -- CHAR8 *pointer;\r
56 * - PERF_INIT_CUM_DATA(array) Address of an array -- CHAR8 array[N];\r
57**/\r
58#define PERF_INIT_CUM_DATA(t) { 0ULL, PERF_MAXDUR, 0ULL, (t), 0U }\r
59\r
60typedef struct {\r
61 UINT64 Duration; ///< Cumulative duration for this item.\r
62 UINT64 MinDur; ///< Smallest duration encountered.\r
63 UINT64 MaxDur; ///< Largest duration encountered.\r
64 CHAR8 *Name; ///< ASCII name of this item.\r
65 UINT32 Count; ///< Total number of measurements accumulated.\r
66} PERF_CUM_DATA;\r
67\r
68typedef struct {\r
69 UINT32 NumTrace; ///< Number of recorded TRACE performance measurements.\r
70 UINT32 NumProfile; ///< Number of recorded PROFILE performance measurements.\r
71 UINT32 NumIncomplete; ///< Number of measurements with no END value.\r
72 UINT32 NumSummary; ///< Number of summary section measurements.\r
73 UINT32 NumHandles; ///< Number of measurements with handles.\r
74 UINT32 NumPEIMs; ///< Number of measurements of PEIMs.\r
75 UINT32 NumGlobal; ///< Number of measurements with END value and NULL handle.\r
76} PERF_SUMMARY_DATA;\r
77\r
78typedef struct {\r
79 VOID *Handle;\r
80 CHAR8 *Token; ///< Measured token string name.\r
81 CHAR8 *Module; ///< Module string name.\r
82 UINT64 StartTimeStamp; ///< Start time point.\r
83 UINT64 EndTimeStamp; ///< End time point.\r
84} MEASUREMENT_RECORD;\r
85\r
86typedef struct {\r
87 CHAR8 *Name; ///< Measured token string name.\r
88 UINT64 CumulativeTime; ///< Accumulated Elapsed Time.\r
89 UINT64 MinTime; ///< Minimum Elapsed Time.\r
90 UINT64 MaxTime; ///< Maximum Elapsed Time.\r
91 UINT32 Count; ///< Number of measurements accumulated.\r
92} PROFILE_RECORD;\r
93\r
94#endif // _EFI_APP_DP_H_\r