linux-enroll-locks-20060403
[openafs.git] / src / afsmonitor / afsmon-output.c
1 /*
2  * Copyright 2000, International Business Machines Corporation and others.
3  * All Rights Reserved.
4  * 
5  * This software has been released under the terms of the IBM Public
6  * License.  For details, see the LICENSE file in the top-level source
7  * directory or online at http://www.openafs.org/dl/license10.html
8  */
9
10 /*
11  * Module:      afsmon-output.c
12  *              Outputs the xstat probe results to a file
13  *              Most of this code is taken from xstat_fs_test.c and
14  *              xstat_cm_test.c
15  *
16  *-------------------------------------------------------------------------*/
17
18 #include <stdio.h>
19 #include <time.h>
20 #include <afsconfig.h>
21 #include <afs/param.h>
22
23 #ifdef HAVE_STRING_H
24 #include <string.h>
25 #else
26 #ifdef HAVE_STRINGS_H
27 #include <strings.h>
28 #endif
29 #endif
30
31 RCSID
32     ("$Header$");
33
34 #include <afs/xstat_fs.h>
35 #include <afs/xstat_cm.h>
36
37
38
39 /* Extern Variables */
40 extern int afsmon_debug;        /* debugging on ? */
41 extern FILE *debugFD;           /* debug file FD */
42 extern char errMsg[256];        /* error message buffer */
43
44 extern int afsmon_Exit();       /* exit routine */
45
46 static FILE *fs_outFD;          /* fs output file descriptor */
47 static FILE *cm_outFD;          /* cm output file descriptor */
48
49 /* structures used by FS & CM stats print routines */
50
51 static char *fsOpNames[] = {
52     "FetchData",
53     "FetchACL",
54     "FetchStatus",
55     "StoreData",
56     "StoreACL",
57     "StoreStatus",
58     "RemoveFile",
59     "CreateFile",
60     "Rename",
61     "Symlink",
62     "Link",
63     "MakeDir",
64     "RemoveDir",
65     "SetLock",
66     "ExtendLock",
67     "ReleaseLock",
68     "GetStatistics",
69     "GiveUpCallbacks",
70     "GetVolumeInfo",
71     "GetVolumeStatus",
72     "SetVolumeStatus",
73     "GetRootVolume",
74     "CheckToken",
75     "GetTime",
76     "NGetVolumeInfo",
77     "BulkStatus",
78     "XStatsVersion",
79     "GetXStats"
80 };
81
82 static char *cmOpNames[] = {
83     "CallBack",
84     "InitCallBackState",
85     "Probe",
86     "GetLock",
87     "GetCE",
88     "XStatsVersion",
89     "GetXStats"
90 };
91
92 static char *xferOpNames[] = {
93     "FetchData",
94     "StoreData"
95 };
96
97 /*________________________________________________________________________
98                                 FS STATS ROUTINES 
99  *_______________________________________________________________________*/
100
101 /*------------------------------------------------------------------------
102  * Print_fs_OverallPerfInfo
103  *
104  * Description:
105  *      Print out overall performance numbers.
106  *
107  * Arguments:
108  *      a_ovP : Ptr to the overall performance numbers.
109  *
110  * Returns:
111  *      Nothing.
112  *
113  * Environment:
114  *      Nothing interesting.
115  *
116  * Side Effects:
117  *      As advertised.
118  *------------------------------------------------------------------------*/
119
120 void
121 Print_fs_OverallPerfInfo(a_ovP)
122      struct afs_PerfStats *a_ovP;
123
124 {                               /*Print_fs_OverallPerfInfo */
125
126     fprintf(fs_outFD, "\t%10d numPerfCalls\n\n", a_ovP->numPerfCalls);
127
128
129     /*
130      * Vnode cache section.
131      */
132     fprintf(fs_outFD, "\t%10d vcache_L_Entries\n", a_ovP->vcache_L_Entries);
133     fprintf(fs_outFD, "\t%10d vcache_L_Allocs\n", a_ovP->vcache_L_Allocs);
134     fprintf(fs_outFD, "\t%10d vcache_L_Gets\n", a_ovP->vcache_L_Gets);
135     fprintf(fs_outFD, "\t%10d vcache_L_Reads\n", a_ovP->vcache_L_Reads);
136     fprintf(fs_outFD, "\t%10d vcache_L_Writes\n\n", a_ovP->vcache_L_Writes);
137
138     fprintf(fs_outFD, "\t%10d vcache_S_Entries\n", a_ovP->vcache_S_Entries);
139     fprintf(fs_outFD, "\t%10d vcache_S_Allocs\n", a_ovP->vcache_S_Allocs);
140     fprintf(fs_outFD, "\t%10d vcache_S_Gets\n", a_ovP->vcache_S_Gets);
141     fprintf(fs_outFD, "\t%10d vcache_S_Reads\n", a_ovP->vcache_S_Reads);
142     fprintf(fs_outFD, "\t%10d vcache_S_Writes\n\n", a_ovP->vcache_S_Writes);
143
144     fprintf(fs_outFD, "\t%10d vcache_H_Entries\n", a_ovP->vcache_H_Entries);
145     fprintf(fs_outFD, "\t%10d vcache_H_Gets\n", a_ovP->vcache_H_Gets);
146     fprintf(fs_outFD, "\t%10d vcache_H_Replacements\n\n",
147             a_ovP->vcache_H_Replacements);
148
149     /*
150      * Directory package section.
151      */
152     fprintf(fs_outFD, "\t%10d dir_Buffers\n", a_ovP->dir_Buffers);
153     fprintf(fs_outFD, "\t%10d dir_Calls\n", a_ovP->dir_Calls);
154     fprintf(fs_outFD, "\t%10d dir_IOs\n\n", a_ovP->dir_IOs);
155
156     /*
157      * Rx section.
158      */
159     fprintf(fs_outFD, "\t%10d rx_packetRequests\n", a_ovP->rx_packetRequests);
160     fprintf(fs_outFD, "\t%10d rx_noPackets_RcvClass\n",
161             a_ovP->rx_noPackets_RcvClass);
162     fprintf(fs_outFD, "\t%10d rx_noPackets_SendClass\n",
163             a_ovP->rx_noPackets_SendClass);
164     fprintf(fs_outFD, "\t%10d rx_noPackets_SpecialClass\n",
165             a_ovP->rx_noPackets_SpecialClass);
166     fprintf(fs_outFD, "\t%10d rx_socketGreedy\n", a_ovP->rx_socketGreedy);
167     fprintf(fs_outFD, "\t%10d rx_bogusPacketOnRead\n",
168             a_ovP->rx_bogusPacketOnRead);
169     fprintf(fs_outFD, "\t%10d rx_bogusHost\n", a_ovP->rx_bogusHost);
170     fprintf(fs_outFD, "\t%10d rx_noPacketOnRead\n", a_ovP->rx_noPacketOnRead);
171     fprintf(fs_outFD, "\t%10d rx_noPacketBuffersOnRead\n",
172             a_ovP->rx_noPacketBuffersOnRead);
173     fprintf(fs_outFD, "\t%10d rx_selects\n", a_ovP->rx_selects);
174     fprintf(fs_outFD, "\t%10d rx_sendSelects\n", a_ovP->rx_sendSelects);
175     fprintf(fs_outFD, "\t%10d rx_packetsRead_RcvClass\n",
176             a_ovP->rx_packetsRead_RcvClass);
177     fprintf(fs_outFD, "\t%10d rx_packetsRead_SendClass\n",
178             a_ovP->rx_packetsRead_SendClass);
179     fprintf(fs_outFD, "\t%10d rx_packetsRead_SpecialClass\n",
180             a_ovP->rx_packetsRead_SpecialClass);
181     fprintf(fs_outFD, "\t%10d rx_dataPacketsRead\n",
182             a_ovP->rx_dataPacketsRead);
183     fprintf(fs_outFD, "\t%10d rx_ackPacketsRead\n", a_ovP->rx_ackPacketsRead);
184     fprintf(fs_outFD, "\t%10d rx_dupPacketsRead\n", a_ovP->rx_dupPacketsRead);
185     fprintf(fs_outFD, "\t%10d rx_spuriousPacketsRead\n",
186             a_ovP->rx_spuriousPacketsRead);
187     fprintf(fs_outFD, "\t%10d rx_packetsSent_RcvClass\n",
188             a_ovP->rx_packetsSent_RcvClass);
189     fprintf(fs_outFD, "\t%10d rx_packetsSent_SendClass\n",
190             a_ovP->rx_packetsSent_SendClass);
191     fprintf(fs_outFD, "\t%10d rx_packetsSent_SpecialClass\n",
192             a_ovP->rx_packetsSent_SpecialClass);
193     fprintf(fs_outFD, "\t%10d rx_ackPacketsSent\n", a_ovP->rx_ackPacketsSent);
194     fprintf(fs_outFD, "\t%10d rx_pingPacketsSent\n",
195             a_ovP->rx_pingPacketsSent);
196     fprintf(fs_outFD, "\t%10d rx_abortPacketsSent\n",
197             a_ovP->rx_abortPacketsSent);
198     fprintf(fs_outFD, "\t%10d rx_busyPacketsSent\n",
199             a_ovP->rx_busyPacketsSent);
200     fprintf(fs_outFD, "\t%10d rx_dataPacketsSent\n",
201             a_ovP->rx_dataPacketsSent);
202     fprintf(fs_outFD, "\t%10d rx_dataPacketsReSent\n",
203             a_ovP->rx_dataPacketsReSent);
204     fprintf(fs_outFD, "\t%10d rx_dataPacketsPushed\n",
205             a_ovP->rx_dataPacketsPushed);
206     fprintf(fs_outFD, "\t%10d rx_ignoreAckedPacket\n",
207             a_ovP->rx_ignoreAckedPacket);
208     fprintf(fs_outFD, "\t%10d rx_totalRtt_Sec\n", a_ovP->rx_totalRtt_Sec);
209     fprintf(fs_outFD, "\t%10d rx_totalRtt_Usec\n", a_ovP->rx_totalRtt_Usec);
210     fprintf(fs_outFD, "\t%10d rx_minRtt_Sec\n", a_ovP->rx_minRtt_Sec);
211     fprintf(fs_outFD, "\t%10d rx_minRtt_Usec\n", a_ovP->rx_minRtt_Usec);
212     fprintf(fs_outFD, "\t%10d rx_maxRtt_Sec\n", a_ovP->rx_maxRtt_Sec);
213     fprintf(fs_outFD, "\t%10d rx_maxRtt_Usec\n", a_ovP->rx_maxRtt_Usec);
214     fprintf(fs_outFD, "\t%10d rx_nRttSamples\n", a_ovP->rx_nRttSamples);
215     fprintf(fs_outFD, "\t%10d rx_nServerConns\n", a_ovP->rx_nServerConns);
216     fprintf(fs_outFD, "\t%10d rx_nClientConns\n", a_ovP->rx_nClientConns);
217     fprintf(fs_outFD, "\t%10d rx_nPeerStructs\n", a_ovP->rx_nPeerStructs);
218     fprintf(fs_outFD, "\t%10d rx_nCallStructs\n", a_ovP->rx_nCallStructs);
219     fprintf(fs_outFD, "\t%10d rx_nFreeCallStructs\n\n",
220             a_ovP->rx_nFreeCallStructs);
221
222     /*
223      * Host module fields.
224      */
225     fprintf(fs_outFD, "\t%10d host_NumHostEntries\n",
226             a_ovP->host_NumHostEntries);
227     fprintf(fs_outFD, "\t%10d host_HostBlocks\n", a_ovP->host_HostBlocks);
228     fprintf(fs_outFD, "\t%10d host_NonDeletedHosts\n",
229             a_ovP->host_NonDeletedHosts);
230     fprintf(fs_outFD, "\t%10d host_HostsInSameNetOrSubnet\n",
231             a_ovP->host_HostsInSameNetOrSubnet);
232     fprintf(fs_outFD, "\t%10d host_HostsInDiffSubnet\n",
233             a_ovP->host_HostsInDiffSubnet);
234     fprintf(fs_outFD, "\t%10d host_HostsInDiffNetwork\n",
235             a_ovP->host_HostsInDiffNetwork);
236     fprintf(fs_outFD, "\t%10d host_NumClients\n", a_ovP->host_NumClients);
237     fprintf(fs_outFD, "\t%10d host_ClientBlocks\n\n",
238             a_ovP->host_ClientBlocks);
239
240 }                               /*Print_fs_OverallPerfInfo */
241
242
243 /*------------------------------------------------------------------------
244  * Print_fs_OpTiming
245  *
246  * Description:
247  *      Print out the contents of an RPC op timing structure.
248  *
249  * Arguments:
250  *      a_opIdx   : Index of the AFS operation we're printing number on.
251  *      a_opTimeP : Ptr to the op timing structure to print.
252  *
253  * Returns:
254  *      Nothing.
255  *
256  * Environment:
257  *      Nothing interesting.
258  *
259  * Side Effects:
260  *      As advertised.
261  *------------------------------------------------------------------------*/
262
263 void
264 Print_fs_OpTiming(a_opIdx, a_opTimeP)
265      int a_opIdx;
266      struct fs_stats_opTimingData *a_opTimeP;
267
268 {                               /*Print_fs_OpTiming */
269
270     fprintf(fs_outFD,
271             "%15s: %d ops (%d OK); sum=%d.%06d, min=%d.%06d, max=%d.%06d\n",
272             fsOpNames[a_opIdx], a_opTimeP->numOps, a_opTimeP->numSuccesses,
273             a_opTimeP->sumTime.tv_sec, a_opTimeP->sumTime.tv_usec,
274             a_opTimeP->minTime.tv_sec, a_opTimeP->minTime.tv_usec,
275             a_opTimeP->maxTime.tv_sec, a_opTimeP->maxTime.tv_usec);
276
277 }                               /*Print_fs_OpTiming */
278
279
280 /*------------------------------------------------------------------------
281  * Print_fs_XferTiming
282  *
283  * Description:
284  *      Print out the contents of a data transfer structure.
285  *
286  * Arguments:
287  *      a_opIdx : Index of the AFS operation we're printing number on.
288  *      a_xferP : Ptr to the data transfer structure to print.
289  *
290  * Returns:
291  *      Nothing.
292  *
293  * Environment:
294  *      Nothing interesting.
295  *
296  * Side Effects:
297  *      As advertised.
298  *------------------------------------------------------------------------*/
299
300 void
301 Print_fs_XferTiming(a_opIdx, a_xferP)
302      int a_opIdx;
303      struct fs_stats_xferData *a_xferP;
304
305 {                               /*Print_fs_XferTiming */
306
307     fprintf(fs_outFD,
308             "%s: %d xfers (%d OK), time sum=%d.%06d, min=%d.%06d, max=%d.%06d\n",
309             xferOpNames[a_opIdx], a_xferP->numXfers, a_xferP->numSuccesses,
310             a_xferP->sumTime.tv_sec, a_xferP->sumTime.tv_usec,
311             a_xferP->minTime.tv_sec, a_xferP->minTime.tv_usec,
312             a_xferP->maxTime.tv_sec, a_xferP->maxTime.tv_usec);
313     fprintf(fs_outFD, "\t[bytes: sum=%d, min=%d, max=%d]\n",
314             a_xferP->sumBytes, a_xferP->minBytes, a_xferP->maxBytes);
315     fprintf(fs_outFD,
316             "\t[buckets: 0: %d, 1: %d, 2: %d, 3: %d, 4: %d, 5: %d 6: %d, 7: %d, 8: %d]\n",
317             a_xferP->count[0], a_xferP->count[1], a_xferP->count[2],
318             a_xferP->count[3], a_xferP->count[4], a_xferP->count[5],
319             a_xferP->count[6], a_xferP->count[7], a_xferP->count[8]);
320
321 }                               /*Print_fs_XferTiming */
322
323
324 /*------------------------------------------------------------------------
325  * Print_fs_DetailedPerfInfo
326  *
327  * Description:
328  *      Print out a set of detailed performance numbers.
329  *
330  * Arguments:
331  *      a_detP : Ptr to detailed perf numbers to print.
332  *
333  * Returns:
334  *      Nothing.
335  *
336  * Environment:
337  *      Nothing interesting.
338  *
339  * Side Effects:
340  *      As advertised.
341  *------------------------------------------------------------------------*/
342
343 void
344 Print_fs_DetailedPerfInfo(a_detP)
345      struct fs_stats_DetailedStats *a_detP;
346
347 {                               /*Print_fs_DetailedPerfInfo */
348
349     int currIdx;                /*Loop variable */
350
351     fprintf(fs_outFD, "\t%10d epoch\n", a_detP->epoch);
352
353     for (currIdx = 0; currIdx < FS_STATS_NUM_RPC_OPS; currIdx++)
354         Print_fs_OpTiming(currIdx, &(a_detP->rpcOpTimes[currIdx]));
355
356     for (currIdx = 0; currIdx < FS_STATS_NUM_XFER_OPS; currIdx++)
357         Print_fs_XferTiming(currIdx, &(a_detP->xferOpTimes[currIdx]));
358
359 }                               /*Print_fs_DetailedPerfInfo */
360
361
362 /*------------------------------------------------------------------------
363  * Print_fs_FullPerfInfo
364  *
365  * Description:
366  *      Print out the AFS_XSTATSCOLL_FULL_PERF_INFO collection we just
367  *      received.
368  *
369  * Arguments:
370  *      None.
371  *
372  * Returns:
373  *      Nothing.
374  *
375  * Environment:
376  *      All the info we need is nestled into xstat_fs_Results.
377  *
378  * Side Effects:
379  *      As advertised.
380  *------------------------------------------------------------------------*/
381
382 void
383 Print_fs_FullPerfInfo(a_fs_Results)
384      struct xstat_fs_ProbeResults *a_fs_Results;        /* ptr to fs results */
385 {                               /*Print_fs_FullPerfInfo */
386
387     static char rn[] = "Print_fs_FullPerfInfo"; /*Routine name */
388     static afs_int32 fullPerfLongs = (sizeof(struct fs_stats_FullPerfStats) >> 2);      /*Correct # longs to rcv */
389     afs_int32 numLongs;         /*# longwords received */
390     struct fs_stats_FullPerfStats *fullPerfP;   /*Ptr to full perf stats */
391     char *printableTime;        /*Ptr to printable time string */
392
393
394     numLongs = a_fs_Results->data.AFS_CollData_len;
395     if (numLongs != fullPerfLongs) {
396         fprintf(fs_outFD,
397                 " ** Data size mismatch in full performance collection!\n");
398         fprintf(fs_outFD, " ** Expecting %d, got %d\n", fullPerfLongs,
399                 numLongs);
400         return;
401     }
402
403     printableTime = ctime((time_t *) & (a_fs_Results->probeTime));
404     printableTime[strlen(printableTime) - 1] = '\0';
405     fullPerfP = (struct fs_stats_FullPerfStats *)
406         (a_fs_Results->data.AFS_CollData_val);
407
408     fprintf(fs_outFD,
409             "AFS_XSTATSCOLL_FULL_PERF_INFO (coll %d) for FS %s\n[Probe %d, %s]\n\n",
410             a_fs_Results->collectionNumber, a_fs_Results->connP->hostName,
411             a_fs_Results->probeNum, printableTime);
412
413     Print_fs_OverallPerfInfo(&(fullPerfP->overall));
414     Print_fs_DetailedPerfInfo(&(fullPerfP->det));
415
416 }                               /*Print_fs_FullPerfInfo */
417
418
419 /*------------------------------------------------------------------------
420  * afsmon_fsOutput()
421  *
422  * Description:
423  *      Prints the contents of xstat_fs_Results to an output file. The 
424  *      output is either in a compact (longs only) format or a detailed
425  *      format giving the names of each of the datums. Output is appended.
426  *
427  * Arguments:
428  *      Name of output file.
429  *      Flag to indicate if detailed output is required.
430  *
431  * Returns:
432  *      Nothing.
433  *
434  * Environment:
435  *      All the info we need is nestled into xstat_fs_Results.
436  *
437  * Side Effects:
438  *      As advertised.
439  *------------------------------------------------------------------------*/
440 int
441 afsmon_fsOutput(a_outfile, a_detOutput)
442      char *a_outfile;           /* ptr to output file name */
443      int a_detOutput;           /* detailed output ? */
444 {
445
446     static char rn[] = "afsmon_fsOutput";       /* routine name */
447     char *printTime;            /* ptr to time string */
448     char *hostname;             /* fileserner name */
449     afs_int32 numLongs;         /* longwords in result */
450     afs_int32 *currLong;        /* ptr to longwords in result */
451     int i;
452
453     if (afsmon_debug) {
454         fprintf(debugFD, "[ %s ] Called, a_outfile= %s, a_detOutput= %d\n",
455                 rn, a_outfile, a_detOutput);
456         fflush(debugFD);
457     }
458
459     fs_outFD = fopen(a_outfile, "a");
460     if (fs_outFD == (FILE *) 0) {
461         sprintf(errMsg, "[ %s ] failed to open output file %s", rn,
462                 a_outfile);
463         afsmon_Exit(1);
464     }
465
466     /* get the probe time and strip the \n at the end */
467     printTime = ctime((time_t *) & (xstat_fs_Results.probeTime));
468     printTime[strlen(printTime) - 1] = '\0';
469     hostname = xstat_fs_Results.connP->hostName;
470
471     /* print "time hostname FS" */
472     fprintf(fs_outFD, "\n%s %s FS ", printTime, hostname);
473
474     /* if probe failed print -1 and return */
475     if (xstat_fs_Results.probeOK) {
476         fprintf(fs_outFD, "-1\n");
477         fclose(fs_outFD);
478         return (0);
479     }
480
481     /* print out the probe information as  long words */
482     numLongs = xstat_fs_Results.data.AFS_CollData_len;
483     currLong = (afs_int32 *) (xstat_fs_Results.data.AFS_CollData_val);
484
485     for (i = 0; i < numLongs; i++) {
486         fprintf(fs_outFD, "%d ", *currLong++);
487     }
488     fprintf(fs_outFD, "\n\n");
489
490     /* print detailed information */
491     if (a_detOutput) {
492         Print_fs_FullPerfInfo(&xstat_fs_Results);
493         fflush(fs_outFD);
494     }
495
496     if (fclose(fs_outFD))
497         if (afsmon_debug) {
498             fprintf(debugFD, "[ %s ] failed to close %s\n", rn, a_outfile);
499             fflush(debugFD);
500         }
501
502     return (0);
503 }
504
505 /*___________________________________________________________________________
506                         CM STATS
507  *__________________________________________________________________________*/
508
509
510
511 /*------------------------------------------------------------------------
512  * Print_cm_UpDownStats
513  *
514  * Description:
515  *      Print the up/downtime stats for the given class of server records
516  *      provided.
517  *
518  * Arguments:
519  *      a_upDownP : Ptr to the server up/down info.
520  *
521  * Returns:
522  *      Nothing.
523  *
524  * Environment:
525  *      Nothing interesting.
526  *
527  * Side Effects:
528  *      As advertised.
529  *------------------------------------------------------------------------*/
530
531 void
532 Print_cm_UpDownStats(a_upDownP)
533      struct afs_stats_SrvUpDownInfo *a_upDownP; /*Ptr to server up/down info */
534
535 {                               /*Print_cm_UpDownStats */
536
537     /*
538      * First, print the simple values.
539      */
540     fprintf(cm_outFD, "\t\t%10d numTtlRecords\n", a_upDownP->numTtlRecords);
541     fprintf(cm_outFD, "\t\t%10d numUpRecords\n", a_upDownP->numUpRecords);
542     fprintf(cm_outFD, "\t\t%10d numDownRecords\n", a_upDownP->numDownRecords);
543     fprintf(cm_outFD, "\t\t%10d sumOfRecordAges\n",
544             a_upDownP->sumOfRecordAges);
545     fprintf(cm_outFD, "\t\t%10d ageOfYoungestRecord\n",
546             a_upDownP->ageOfYoungestRecord);
547     fprintf(cm_outFD, "\t\t%10d ageOfOldestRecord\n",
548             a_upDownP->ageOfOldestRecord);
549     fprintf(cm_outFD, "\t\t%10d numDowntimeIncidents\n",
550             a_upDownP->numDowntimeIncidents);
551     fprintf(cm_outFD, "\t\t%10d numRecordsNeverDown\n",
552             a_upDownP->numRecordsNeverDown);
553     fprintf(cm_outFD, "\t\t%10d maxDowntimesInARecord\n",
554             a_upDownP->maxDowntimesInARecord);
555     fprintf(cm_outFD, "\t\t%10d sumOfDowntimes\n", a_upDownP->sumOfDowntimes);
556     fprintf(cm_outFD, "\t\t%10d shortestDowntime\n",
557             a_upDownP->shortestDowntime);
558     fprintf(cm_outFD, "\t\t%10d longestDowntime\n",
559             a_upDownP->longestDowntime);
560
561     /*
562      * Now, print the array values.
563      */
564     fprintf(cm_outFD, "\t\tDowntime duration distribution:\n");
565     fprintf(cm_outFD, "\t\t\t%8d: 0 min .. 10 min\n",
566             a_upDownP->downDurations[0]);
567     fprintf(cm_outFD, "\t\t\t%8d: 10 min .. 30 min\n",
568             a_upDownP->downDurations[1]);
569     fprintf(cm_outFD, "\t\t\t%8d: 30 min .. 1 hr\n",
570             a_upDownP->downDurations[2]);
571     fprintf(cm_outFD, "\t\t\t%8d: 1 hr .. 2 hr\n",
572             a_upDownP->downDurations[3]);
573     fprintf(cm_outFD, "\t\t\t%8d: 2 hr .. 4 hr\n",
574             a_upDownP->downDurations[4]);
575     fprintf(cm_outFD, "\t\t\t%8d: 4 hr .. 8 hr\n",
576             a_upDownP->downDurations[5]);
577     fprintf(cm_outFD, "\t\t\t%8d: > 8 hr\n", a_upDownP->downDurations[6]);
578
579     fprintf(cm_outFD, "\t\tDowntime incident distribution:\n");
580     fprintf(cm_outFD, "\t\t\t%8d: 0 times\n", a_upDownP->downIncidents[0]);
581     fprintf(cm_outFD, "\t\t\t%8d: 1 time\n", a_upDownP->downIncidents[1]);
582     fprintf(cm_outFD, "\t\t\t%8d: 2 .. 5 times\n",
583             a_upDownP->downIncidents[2]);
584     fprintf(cm_outFD, "\t\t\t%8d: 6 .. 10 times\n",
585             a_upDownP->downIncidents[3]);
586     fprintf(cm_outFD, "\t\t\t%8d: 10 .. 50 times\n",
587             a_upDownP->downIncidents[4]);
588     fprintf(cm_outFD, "\t\t\t%8d: > 50 times\n", a_upDownP->downIncidents[5]);
589
590 }                               /*Print_cm_UpDownStats */
591
592
593 /*------------------------------------------------------------------------
594  * Print_cm_OverallPerfInfo
595  *
596  * Description:
597  *      Print out overall performance numbers.
598  *
599  * Arguments:
600  *      a_ovP : Ptr to the overall performance numbers.
601  *
602  * Returns:
603  *      Nothing.
604  *
605  * Environment:
606  *      All the info we need is nestled into xstat_cm_Results.
607  *
608  * Side Effects:
609  *      As advertised.
610  *------------------------------------------------------------------------*/
611
612 void
613 Print_cm_OverallPerfInfo(a_ovP)
614      struct afs_stats_CMPerf *a_ovP;
615
616 {                               /*Print_cm_OverallPerfInfo */
617
618     fprintf(cm_outFD, "\t%10d numPerfCalls\n", a_ovP->numPerfCalls);
619
620     fprintf(cm_outFD, "\t%10d epoch\n", a_ovP->epoch);
621     fprintf(cm_outFD, "\t%10d numCellsVisible\n", a_ovP->numCellsVisible);
622     fprintf(cm_outFD, "\t%10d numCellsContacted\n", a_ovP->numCellsContacted);
623     fprintf(cm_outFD, "\t%10d dlocalAccesses\n", a_ovP->dlocalAccesses);
624     fprintf(cm_outFD, "\t%10d vlocalAccesses\n", a_ovP->vlocalAccesses);
625     fprintf(cm_outFD, "\t%10d dremoteAccesses\n", a_ovP->dremoteAccesses);
626     fprintf(cm_outFD, "\t%10d vremoteAccesses\n", a_ovP->vremoteAccesses);
627     fprintf(cm_outFD, "\t%10d cacheNumEntries\n", a_ovP->cacheNumEntries);
628     fprintf(cm_outFD, "\t%10d cacheBlocksTotal\n", a_ovP->cacheBlocksTotal);
629     fprintf(cm_outFD, "\t%10d cacheBlocksInUse\n", a_ovP->cacheBlocksInUse);
630     fprintf(cm_outFD, "\t%10d cacheBlocksOrig\n", a_ovP->cacheBlocksOrig);
631     fprintf(cm_outFD, "\t%10d cacheMaxDirtyChunks\n",
632             a_ovP->cacheMaxDirtyChunks);
633     fprintf(cm_outFD, "\t%10d cacheCurrDirtyChunks\n",
634             a_ovP->cacheCurrDirtyChunks);
635     fprintf(cm_outFD, "\t%10d dcacheHits\n", a_ovP->dcacheHits);
636     fprintf(cm_outFD, "\t%10d vcacheHits\n", a_ovP->vcacheHits);
637     fprintf(cm_outFD, "\t%10d dcacheMisses\n", a_ovP->dcacheMisses);
638     fprintf(cm_outFD, "\t%10d vcacheMisses\n", a_ovP->vcacheMisses);
639     fprintf(cm_outFD, "\t%10d cacheFilesReused\n", a_ovP->cacheFilesReused);
640     fprintf(cm_outFD, "\t%10d vcacheXAllocs\n", a_ovP->vcacheXAllocs);
641
642     fprintf(cm_outFD, "\t%10d bufAlloced\n", a_ovP->bufAlloced);
643     fprintf(cm_outFD, "\t%10d bufHits\n", a_ovP->bufHits);
644     fprintf(cm_outFD, "\t%10d bufMisses\n", a_ovP->bufMisses);
645     fprintf(cm_outFD, "\t%10d bufFlushDirty\n", a_ovP->bufFlushDirty);
646
647     fprintf(cm_outFD, "\t%10d LargeBlocksActive\n", a_ovP->LargeBlocksActive);
648     fprintf(cm_outFD, "\t%10d LargeBlocksAlloced\n",
649             a_ovP->LargeBlocksAlloced);
650     fprintf(cm_outFD, "\t%10d SmallBlocksActive\n", a_ovP->SmallBlocksActive);
651     fprintf(cm_outFD, "\t%10d SmallBlocksAlloced\n",
652             a_ovP->SmallBlocksAlloced);
653     fprintf(cm_outFD, "\t%10d OutStandingMemUsage\n",
654             a_ovP->OutStandingMemUsage);
655     fprintf(cm_outFD, "\t%10d OutStandingAllocs\n", a_ovP->OutStandingAllocs);
656     fprintf(cm_outFD, "\t%10d CallBackAlloced\n", a_ovP->CallBackAlloced);
657     fprintf(cm_outFD, "\t%10d CallBackFlushes\n", a_ovP->CallBackFlushes);
658
659     fprintf(cm_outFD, "\t%10d srvRecords\n", a_ovP->srvRecords);
660     fprintf(cm_outFD, "\t%10d srvNumBuckets\n", a_ovP->srvNumBuckets);
661     fprintf(cm_outFD, "\t%10d srvMaxChainLength\n", a_ovP->srvMaxChainLength);
662     fprintf(cm_outFD, "\t%10d srvMaxChainLengthHWM\n",
663             a_ovP->srvMaxChainLengthHWM);
664     fprintf(cm_outFD, "\t%10d srvRecordsHWM\n", a_ovP->srvRecordsHWM);
665
666     fprintf(cm_outFD, "\t%10d sysName_ID\n", a_ovP->sysName_ID);
667
668     fprintf(cm_outFD, "\tFile Server up/downtimes, same cell:\n");
669     Print_cm_UpDownStats(&(a_ovP->fs_UpDown[0]));
670
671     fprintf(cm_outFD, "\tFile Server up/downtimes, diff cell:\n");
672     Print_cm_UpDownStats(&(a_ovP->fs_UpDown[1]));
673
674     fprintf(cm_outFD, "\tVL Server up/downtimes, same cell:\n");
675     Print_cm_UpDownStats(&(a_ovP->vl_UpDown[0]));
676
677     fprintf(cm_outFD, "\tVL Server up/downtimes, diff cell:\n");
678     Print_cm_UpDownStats(&(a_ovP->vl_UpDown[1]));
679
680 }                               /*Print_cm_OverallPerfInfo */
681
682
683 /*------------------------------------------------------------------------
684  * Print_cm_PerfInfo
685  *
686  * Description:
687  *      Print out the AFSCB_XSTATSCOLL_PERF_INFO collection we just
688  *      received.
689  *
690  * Arguments:
691  *      None.
692  *
693  * Returns:
694  *      Nothing.
695  *
696  * Environment:
697  *      All the info we need is nestled into xstat_cm_Results.
698  *
699  * Side Effects:
700  *      As advertised.
701  *------------------------------------------------------------------------*/
702
703 void
704 Print_cm_PerfInfo()
705 {                               /*Print_cm_PerfInfo */
706
707     static char rn[] = "Print_cm_PerfInfo";     /*Routine name */
708     static afs_int32 perfLongs = (sizeof(struct afs_stats_CMPerf) >> 2);        /*Correct # longs to rcv */
709     afs_int32 numLongs;         /*# longwords received */
710     struct afs_stats_CMPerf *perfP;     /*Ptr to performance stats */
711     char *printableTime;        /*Ptr to printable time string */
712
713     numLongs = xstat_cm_Results.data.AFSCB_CollData_len;
714     if (numLongs != perfLongs) {
715         fprintf(cm_outFD,
716                 " ** Data size mismatch in performance collection!\n");
717         fprintf(cm_outFD, "** Expecting %d, got %d\n", perfLongs, numLongs);
718         return;
719     }
720
721     printableTime = ctime((time_t *) & (xstat_cm_Results.probeTime));
722     printableTime[strlen(printableTime) - 1] = '\0';
723     perfP = (struct afs_stats_CMPerf *)
724         (xstat_cm_Results.data.AFSCB_CollData_val);
725
726     fprintf(cm_outFD,
727             "AFSCB_XSTATSCOLL_PERF_INFO (coll %d) for CM %s\n[Probe %d, %s]\n\n",
728             xstat_cm_Results.collectionNumber,
729             xstat_cm_Results.connP->hostName, xstat_cm_Results.probeNum,
730             printableTime);
731
732     Print_cm_OverallPerfInfo(perfP);
733
734 }                               /*Print_cm_PerfInfo */
735
736
737 /*------------------------------------------------------------------------
738  * Print_cm_OpTiming
739  *
740  * Description:
741  *      Print out the contents of an FS RPC op timing structure.
742  *
743  * Arguments:
744  *      a_opIdx   : Index of the AFS operation we're printing number on.
745  *      a_opNames : Ptr to table of operaton names.
746  *      a_opTimeP : Ptr to the op timing structure to print.
747  *
748  * Returns:
749  *      Nothing.
750  *
751  * Environment:
752  *      Nothing interesting.
753  *
754  * Side Effects:
755  *      As advertised.
756  *------------------------------------------------------------------------*/
757
758 void
759 Print_cm_OpTiming(a_opIdx, a_opNames, a_opTimeP)
760      int a_opIdx;
761      char *a_opNames[];
762      struct afs_stats_opTimingData *a_opTimeP;
763
764 {                               /*Print_cm_OpTiming */
765
766     fprintf(cm_outFD,
767             "%15s: %d ops (%d OK); sum=%d.%06d, min=%d.%06d, max=%d.%06d\n",
768             a_opNames[a_opIdx], a_opTimeP->numOps, a_opTimeP->numSuccesses,
769             a_opTimeP->sumTime.tv_sec, a_opTimeP->sumTime.tv_usec,
770             a_opTimeP->minTime.tv_sec, a_opTimeP->minTime.tv_usec,
771             a_opTimeP->maxTime.tv_sec, a_opTimeP->maxTime.tv_usec);
772
773 }                               /*Print_cm_OpTiming */
774
775
776 /*------------------------------------------------------------------------
777  * Print_cm_XferTiming
778  *
779  * Description:
780  *      Print out the contents of a data transfer structure.
781  *
782  * Arguments:
783  *      a_opIdx : Index of the AFS operation we're printing number on.
784  *      a_xferP : Ptr to the data transfer structure to print.
785  *
786  * Returns:
787  *      Nothing.
788  *
789  * Environment:
790  *      Nothing interesting.
791  *
792  * Side Effects:
793  *      As advertised.
794  *------------------------------------------------------------------------*/
795
796 void
797 Print_cm_XferTiming(a_opIdx, a_opNames, a_xferP)
798      int a_opIdx;
799      char *a_opNames[];
800      struct afs_stats_xferData *a_xferP;
801
802 {                               /*Print_cm_XferTiming */
803
804     fprintf(cm_outFD,
805             "%s: %d xfers (%d OK), time sum=%d.%06d, min=%d.%06d, max=%d.%06d\n",
806             a_opNames[a_opIdx], a_xferP->numXfers, a_xferP->numSuccesses,
807             a_xferP->sumTime.tv_sec, a_xferP->sumTime.tv_usec,
808             a_xferP->minTime.tv_sec, a_xferP->minTime.tv_usec,
809             a_xferP->maxTime.tv_sec, a_xferP->maxTime.tv_usec);
810     fprintf(cm_outFD, "\t[bytes: sum=%d, min=%d, max=%d]\n",
811             a_xferP->sumBytes, a_xferP->minBytes, a_xferP->maxBytes);
812     fprintf(cm_outFD,
813             "\t[buckets: 0: %d, 1: %d, 2: %d, 3: %d, 4: %d, 5: %d 6: %d, 7: %d, 8: %d]\n",
814             a_xferP->count[0], a_xferP->count[1], a_xferP->count[2],
815             a_xferP->count[3], a_xferP->count[4], a_xferP->count[5],
816             a_xferP->count[6], a_xferP->count[7], a_xferP->count[8]);
817
818 }                               /*Print_cm_XferTiming */
819
820
821 /*------------------------------------------------------------------------
822  * Print_cm_ErrInfo
823  *
824  * Description:
825  *      Print out the contents of an FS RPC error info structure.
826  *
827  * Arguments:
828  *      a_opIdx   : Index of the AFS operation we're printing.
829  *      a_opNames : Ptr to table of operation names.
830  *      a_opErrP  : Ptr to the op timing structure to print.
831  *
832  * Returns:
833  *      Nothing.
834  *
835  * Environment:
836  *      Nothing interesting.
837  *
838  * Side Effects:
839  *      As advertised.
840  *------------------------------------------------------------------------*/
841
842 void
843 Print_cm_ErrInfo(a_opIdx, a_opNames, a_opErrP)
844      int a_opIdx;
845      char *a_opNames[];
846      struct afs_stats_RPCErrors *a_opErrP;
847
848 {                               /*Print_cm_ErrInfo */
849
850     fprintf(cm_outFD,
851             "%15s: %d server, %d network, %d prot, %d vol, %d busies, %d other\n",
852             a_opNames[a_opIdx], a_opErrP->err_Server, a_opErrP->err_Network,
853             a_opErrP->err_Protection, a_opErrP->err_Volume,
854             a_opErrP->err_VolumeBusies, a_opErrP->err_Other);
855
856 }                               /*Print_cm_ErrInfo */
857
858
859 /*------------------------------------------------------------------------
860  * Print_cm_RPCPerfInfo
861  *
862  * Description:
863  *      Print out a set of RPC performance numbers.
864  *
865  * Arguments:
866  *      a_rpcP : Ptr to RPC perf numbers to print.
867  *
868  * Returns:
869  *      Nothing.
870  *
871  * Environment:
872  *      Nothing interesting.
873  *
874  * Side Effects:
875  *      As advertised.
876  *------------------------------------------------------------------------*/
877
878 void
879 Print_cm_RPCPerfInfo(a_rpcP)
880      struct afs_stats_RPCOpInfo *a_rpcP;
881
882 {                               /*Print_cm_RPCPerfInfo */
883
884     int currIdx;                /*Loop variable */
885
886     /*
887      * Print the contents of each of the opcode-related arrays.
888      */
889     fprintf(cm_outFD, "FS Operation Timings:\n---------------------\n");
890     for (currIdx = 0; currIdx < AFS_STATS_NUM_FS_RPC_OPS; currIdx++)
891         Print_cm_OpTiming(currIdx, fsOpNames, &(a_rpcP->fsRPCTimes[currIdx]));
892
893     fprintf(cm_outFD, "\nError Info:\n-----------\n");
894     for (currIdx = 0; currIdx < AFS_STATS_NUM_FS_RPC_OPS; currIdx++)
895         Print_cm_ErrInfo(currIdx, fsOpNames, &(a_rpcP->fsRPCErrors[currIdx]));
896
897     fprintf(cm_outFD, "\nTransfer timings:\n-----------------\n");
898     for (currIdx = 0; currIdx < AFS_STATS_NUM_FS_XFER_OPS; currIdx++)
899         Print_cm_XferTiming(currIdx, xferOpNames,
900                             &(a_rpcP->fsXferTimes[currIdx]));
901
902     fprintf(cm_outFD, "\nCM Operation Timings:\n---------------------\n");
903     for (currIdx = 0; currIdx < AFS_STATS_NUM_CM_RPC_OPS; currIdx++)
904         Print_cm_OpTiming(currIdx, cmOpNames, &(a_rpcP->cmRPCTimes[currIdx]));
905
906 }                               /*Print_cm_RPCPerfInfo */
907
908
909 /*------------------------------------------------------------------------
910  * Print_cm_FullPerfInfo
911  *
912  * Description:
913  *      Print out a set of full performance numbers.
914  *
915  * Arguments:
916  *      None.
917  *
918  * Returns:
919  *      Nothing.
920  *
921  * Environment:
922  *      Nothing interesting.
923  *
924  * Side Effects:
925  *      As advertised.
926  *------------------------------------------------------------------------*/
927
928 void
929 Print_cm_FullPerfInfo()
930 {                               /*Print_cm_FullPerfInfo */
931
932     static char rn[] = "Print_cm_FullPerfInfo"; /* routine name */
933     struct afs_stats_AuthentInfo *authentP;     /*Ptr to authentication stats */
934     struct afs_stats_AccessInfo *accessinfP;    /*Ptr to access stats */
935     static afs_int32 fullPerfLongs = (sizeof(struct afs_stats_CMFullPerf) >> 2);        /*Correct #longs */
936     afs_int32 numLongs;         /*# longs actually received */
937     struct afs_stats_CMFullPerf *fullP; /*Ptr to full perf info */
938
939     char *printableTime;        /*Ptr to printable time string */
940
941     numLongs = xstat_cm_Results.data.AFSCB_CollData_len;
942     if (numLongs != fullPerfLongs) {
943         fprintf(cm_outFD,
944                 " ** Data size mismatch in performance collection!\n");
945         fprintf(cm_outFD, " ** Expecting %d, got %d\n", fullPerfLongs,
946                 numLongs);
947         return;
948     }
949
950     printableTime = ctime((time_t *) & (xstat_cm_Results.probeTime));
951     printableTime[strlen(printableTime) - 1] = '\0';
952     fullP = (struct afs_stats_CMFullPerf *)
953         (xstat_cm_Results.data.AFSCB_CollData_val);
954
955     fprintf(cm_outFD,
956             "AFSCB_XSTATSCOLL_FULL_PERF_INFO (coll %d) for CM %s\n[Probe %d, %s]\n\n",
957             xstat_cm_Results.collectionNumber,
958             xstat_cm_Results.connP->hostName, xstat_cm_Results.probeNum,
959             printableTime);
960
961     /*
962      * Print the overall numbers first, followed by all of the RPC numbers,
963      * then each of the other groupings.
964      */
965     fprintf(cm_outFD,
966             "Overall Performance Info:\n-------------------------\n");
967     Print_cm_OverallPerfInfo(&(fullP->perf));
968     fprintf(cm_outFD, "\n");
969     Print_cm_RPCPerfInfo(&(fullP->rpc));
970
971     authentP = &(fullP->authent);
972     fprintf(cm_outFD, "\nAuthentication info:\n--------------------\n");
973     fprintf(cm_outFD,
974             "\t%d PAGS, %d records (%d auth, %d unauth), %d max in PAG, chain max: %d\n",
975             authentP->curr_PAGs, authentP->curr_Records,
976             authentP->curr_AuthRecords, authentP->curr_UnauthRecords,
977             authentP->curr_MaxRecordsInPAG, authentP->curr_LongestChain);
978     fprintf(cm_outFD, "\t%d PAG creations, %d tkt updates\n",
979             authentP->PAGCreations, authentP->TicketUpdates);
980     fprintf(cm_outFD,
981             "\t[HWMs: %d PAGS, %d records, %d max in PAG, chain max: %d]\n",
982             authentP->HWM_PAGs, authentP->HWM_Records,
983             authentP->HWM_MaxRecordsInPAG, authentP->HWM_LongestChain);
984
985     accessinfP = &(fullP->accessinf);
986     fprintf(cm_outFD,
987             "\n[Un]replicated accesses:\n------------------------\n");
988     fprintf(cm_outFD,
989             "\t%d unrep, %d rep, %d reps accessed, %d max reps/ref, %d first OK\n\n",
990             accessinfP->unreplicatedRefs, accessinfP->replicatedRefs,
991             accessinfP->numReplicasAccessed, accessinfP->maxReplicasPerRef,
992             accessinfP->refFirstReplicaOK);
993
994     /* There really isn't any authorship info
995      * authorP = &(fullP->author); */
996
997 }                               /*Print_cm_FullPerfInfo */
998
999 /*------------------------------------------------------------------------
1000  * afsmon_cmOutput()
1001  *
1002  * Description:
1003  *      Prints the contents of xstat_cm_Results to an output file. The 
1004  *      output is either in a compact (longs only) format or a detailed
1005  *      format giving the names of each of the datums. Output is appended.
1006  *
1007  * Arguments:
1008  *      Name of output file.
1009  *      Flag to indicate if detailed output is required.
1010  *
1011  * Returns:
1012  *      Nothing.
1013  *
1014  * Environment:
1015  *      All the info we need is nestled into xstat_cm_Results.
1016  *
1017  * Side Effects:
1018  *      As advertised.
1019  *------------------------------------------------------------------------*/
1020 int
1021 afsmon_cmOutput(a_outfile, a_detOutput)
1022      char *a_outfile;           /* ptr to output file name */
1023      int a_detOutput;           /* detailed output ? */
1024 {
1025
1026     static char rn[] = "afsmon_cmOutput";       /* routine name */
1027     char *printTime;            /* ptr to time string */
1028     char *hostname;             /* fileserner name */
1029     afs_int32 numLongs;         /* longwords in result */
1030     afs_int32 *currLong;        /* ptr to longwords in result */
1031     int i;
1032
1033     if (afsmon_debug) {
1034         fprintf(debugFD, "[ %s ] Called, a_outfile= %s, a_detOutput= %d\n",
1035                 rn, a_outfile, a_detOutput);
1036         fflush(debugFD);
1037     }
1038
1039     /* need to lock this file before writing */
1040     cm_outFD = fopen(a_outfile, "a");
1041     if (cm_outFD == (FILE *) 0) {
1042         sprintf(errMsg, "[ %s ] failed to open output file %s", rn,
1043                 a_outfile);
1044         afsmon_Exit(1);
1045     }
1046
1047     /* get the probe time and strip the \n at the end */
1048     printTime = ctime((time_t *) & (xstat_cm_Results.probeTime));
1049     printTime[strlen(printTime) - 1] = '\0';
1050     hostname = xstat_cm_Results.connP->hostName;
1051
1052     /* print "time hostname CM" prefix  */
1053     fprintf(cm_outFD, "\n%s %s CM ", printTime, hostname);
1054
1055     /* if probe failed print -1 and vanish */
1056     if (xstat_cm_Results.probeOK) {
1057         fprintf(cm_outFD, "-1\n");
1058         fclose(cm_outFD);
1059         return (0);
1060     }
1061
1062     /* print out the probe information as  long words */
1063     numLongs = xstat_cm_Results.data.AFSCB_CollData_len;
1064     currLong = (afs_int32 *) (xstat_cm_Results.data.AFSCB_CollData_val);
1065
1066     for (i = 0; i < numLongs; i++) {
1067         fprintf(cm_outFD, "%d ", *currLong++);
1068     }
1069     fprintf(cm_outFD, "\n\n");
1070
1071     /* print out detailed statistics */
1072     if (a_detOutput) {
1073         Print_cm_FullPerfInfo();
1074         fflush(cm_outFD);
1075     }
1076
1077     if (fclose(cm_outFD))
1078         if (afsmon_debug) {
1079             fprintf(debugFD, "[ %s ] failed to close %s\n", rn, a_outfile);
1080             fflush(debugFD);
1081         }
1082
1083     return (0);
1084 }