File: mpe_log_genproc.c

package info (click to toggle)
mpich 1.1.0-3
  • links: PTS
  • area: main
  • in suites: hamm
  • size: 22,116 kB
  • ctags: 27,349
  • sloc: ansic: 193,435; sh: 11,172; fortran: 6,545; makefile: 5,801; cpp: 5,020; tcl: 3,548; asm: 3,536; csh: 1,079; java: 614; perl: 183; awk: 168; sed: 70; f90: 62
file content (234 lines) | stat: -rw-r--r-- 5,747 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
/**\ --MPE_Log--
*  * mpe_log_genproc.c - general routines used in MPE_Log internally
*  *
*  * MPE_Log currently represents some code written by Dr. William
*  * Gropp, stolen from Chameleon's 'blog' logging package and
*  * modified by Ed Karrels, as well as some fresh code written
*  * by Ed Karrels.
*  *
*  * All work funded by Argonne National Laboratory
\**/

/* static MPE_Log_BLOCK *bblock = 0, *btail = 0; */

static MPE_Log_BLOCK *MPE_Log_thisBlock = 0, *MPE_Log_firstBlock = 0;
static int    MPE_Log_size = MPE_Log_BUF_SIZE;
static int    MPE_Log_i    = MPE_Log_BUF_SIZE+1;
static int    MPE_Log_hasBeenInit = 0;
static int    MPE_Log_hasBeenClosed = 0;
static int    MPE_Log_clockIsRunning = 0;
static int    MPE_Log_isLockedOut = 0;
static int    MPE_Log_AdjustedTimes = 0;
#define MPE_HAS_PROCID
static int    MPE_Log_procid;
static double MPE_Log_tinit;	/* starting time */

#if DEBUG
static FILE *debug_file;
#endif

/* need to put doubles at non-aligned locations */
#define MOVEDBL( dest, src ) {memcpy( dest, src, sizeof( double ) );}

MPE_Log_BLOCK *MPE_Log_GetBuf ANSI_ARGS((void))
  /* get another block of memory (or the first block) */
{
  MPE_Log_BLOCK *newBlock;

  newBlock = (MPE_Log_BLOCK *)MALLOC(MPE_Log_size * sizeof(int) + 
				sizeof(MPE_Log_BLOCK) );
  newBlock->next = 0;
  newBlock->size = 0;
#if DEBUG
fprintf( debug_file, "[%d] new block at %p\n", MPE_Log_procid, newBlock );
fflush( debug_file );
#endif
  return newBlock;
}


MPE_Log_BLOCK *MPE_Log_Flush ANSI_ARGS((void))
{
  if (MPE_Log_thisBlock) {
    MPE_Log_thisBlock->next = MPE_Log_GetBuf();
    MPE_Log_thisBlock->size = MPE_Log_i;
    MPE_Log_thisBlock = MPE_Log_thisBlock->next;
  } else {
    MPE_Log_firstBlock = MPE_Log_thisBlock = MPE_Log_GetBuf();
  }
  MPE_Log_i = 0;
  return MPE_Log_thisBlock;
}


int MPE_Log_FreeLogMem (headBlk)
MPE_Log_BLOCK *headBlk;
{
  MPE_Log_BLOCK *tmpBlk;
  while (headBlk) {
    tmpBlk = (MPE_Log_BLOCK *)(headBlk->next);
    FREE (headBlk);
    headBlk = tmpBlk;
  }
return 0;
}


#if DEBUG
MPE_Log_PrintTimes()
   /* for debugging purposes */
{
  int               i, procid, *bp, n;
  double            t;
  MPE_Log_BLOCK    *bl;
  MPE_Log_HEADER   *ap;

  MPI_Comm_rank( MPI_COMM_WORLD, &procid );
  bl       = MPE_Log_firstBlock;
  while (bl) {
    n      = bl->size;
    bp     = (int *)(bl + 1);
    i   = 0;
    while (i < n) {
      ap    = (MPE_Log_HEADER *)bp;
      MOVEDBL( &t, &ap->time );
      fprintf (stderr, "[%d] event: %d time: %20.10lf\n", procid, ap->event, t );
      i += ap->len;
      bp   += ap->len;
    }
    bl = bl->next;
  }
}
#endif

/* This routine is called by the MPE_Log initialization routine to
   set the 0-point for the clocks */		    
int MPE_Log_init_clock ANSI_ARGS((void))
{
  if (!MPE_Log_clockIsRunning) {
    MPE_Log_tinit = MPI_Wtime();
      /* _tinit is a varible static to this module, defined in this file */
    MPE_Log_clockIsRunning = 1;
  }
return 0;
}



/* add string containing an event def to the logfile */
void MPE_Log_def(event,str)
int  event;
char *str;
{
  MPE_Log_HEADER *b;
  MPE_Log_VFIELD *v;
  int ln, ln4;
  
  ln = strlen(str) + 1;
  ln4 = (ln + sizeof(int) - 1) / sizeof(int);
  if (MPE_Log_i + 2 * MPE_Log_HEADERSIZE + 2*MPE_Log_VFIELDSIZE(1) + 
      MPE_Log_VFIELDSIZE(ln4) > MPE_Log_size)
    if (!MPE_Log_Flush()) return;
  b = (MPE_Log_HEADER *)((int *)(MPE_Log_thisBlock+1) + MPE_Log_i);
  MPE_Log_ADDHEADER(b,-9);
  MPE_Log_ZEROTIME(b);
  MPE_Log_ADDINTS(b,v,1,&event);
  MPE_Log_ADDSTRING(b,v,str);
  MPE_Log_ADDHEADER(b,-10);
  MPE_Log_ZEROTIME(b);
  MPE_Log_ADDINTS(b,v,1,&event);

  MPID_trvalid( "Log_def" );
}



#if DEBUG
void PrintSomeInts( outf, ptr, n )
FILE *outf;
int *ptr, n;
{
  int i;
  for (i=0; i<n; i++) fprintf( outf, "%d ", ptr[i] );
}



void PrintBlockLinks( outf )
FILE *outf;
{
  MPE_Log_BLOCK *thisBlock;
  thisBlock = MPE_Log_firstBlock;

  if (!thisBlock) {
    fprintf( outf, "no blocks\n" );
    return;
  }
  while (thisBlock) {
    fprintf( outf, "block at %p, next one at %p\n", thisBlock,
	    thisBlock->next );
    thisBlock = thisBlock->next;
  }
}

void PrintRecord( outf, recHdr )
FILE *outf;
MPE_Log_HEADER *recHdr;
{
  
  int recIntsRead, fldIntsRead, i;
  MPE_Log_VFIELD *fldPtr;
  double temp_time;

/*
  fprintf( outf, "Raw record: " );
  PrintSomeInts( outf, (int *)recHdr, recHdr->len );
  putc( '\n', outf );
*/
  MOVEDBL( &temp_time, &recHdr->time );
  fprintf( outf, "Header: pid %d ln %d evt %d %10.5lf Field lengths: ",
	  MPE_Log_procid, recHdr->len, recHdr->event, temp_time );
  recIntsRead = MPE_Log_HEADERSIZE;
  fldPtr = (MPE_Log_VFIELD *)(recHdr + 1);
  
  while (recIntsRead < recHdr->len) {
    fprintf( outf, "%d ", fldPtr->len );
    recIntsRead += fldPtr->len;
    fldPtr = (MPE_Log_VFIELD *)((int*)fldPtr + fldPtr->len);
  } /* per field in a record */
  putc( '\n', outf );
}


void PrintBlockChain( outf, firstBlock )
FILE *outf;
MPE_Log_BLOCK *firstBlock;
{
  int blkIntsRead=0;
  MPE_Log_BLOCK  *thisBlock;
  MPE_Log_HEADER *recHdr;

  thisBlock = firstBlock;

  fprintf( outf, "\n[%d] start block chain \n\n", MPE_Log_procid );

  while (thisBlock) {
    fprintf( outf, "Parsing block at %p\n", thisBlock );
    recHdr = (MPE_Log_HEADER *)(thisBlock + 1);
    blkIntsRead = 0;

    while (blkIntsRead < thisBlock->size) {
      PrintRecord( outf, recHdr );
      blkIntsRead += recHdr->len;
/*
      fprintf( outf, "blkIntsRead=%d, recHdr->len=%d, thisBlock->size=%d\n", 
	      blkIntsRead, recHdr->len, thisBlock->size );
*/
      recHdr = (MPE_Log_HEADER *)((int*)recHdr + recHdr->len);
    } /* per record in a block */
    thisBlock = thisBlock -> next;
  }
  fprintf( outf, "\n[%d] end of block chain\n\n", MPE_Log_procid );
}

#endif /* if DEBUG */