2 * Copyright 2000, International Business Machines Corporation and others.
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
12 * Test of the xstat_fs module.
14 *------------------------------------------------------------------------*/
16 #include <afsconfig.h>
17 #include <afs/param.h>
22 #include "xstat_fs.h" /*Interface for xstat_fs module */
23 #include <cmd.h> /*Command line interpreter */
34 * External routines that don't have explicit include file definitions.
36 extern struct hostent *hostutil_GetHostByName();
39 * Command line parameter indices.
40 * P_FS_NAMES : List of FileServer names.
41 * P_COLL_IDS : List of collection IDs to pick up.
42 * P_ONESHOT : Are we gathering exactly one round of data?
43 * P_DEBUG : Enable debugging output?
55 static int debugging_on = 0; /*Are we debugging? */
56 static int one_shot = 0; /*Single round of data collection? */
58 static char *opNames[] = {
90 static char *xferOpNames[] = {
96 /*------------------------------------------------------------------------
100 * Print out the AFS_XSTATSCOLL_CALL_INFO collection we just
110 * All the info we need is nestled into xstat_fs_Results.
114 *------------------------------------------------------------------------*/
120 static char rn[] = "PrintCallInfo"; /*Routine name */
121 register int i; /*Loop variable */
122 int numInt32s; /*# int32words returned */
123 afs_int32 *currInt32; /*Ptr to current afs_int32 value */
124 char *printableTime; /*Ptr to printable time string */
127 * Just print out the results of the particular probe.
129 numInt32s = xstat_fs_Results.data.AFS_CollData_len;
130 currInt32 = (afs_int32 *) (xstat_fs_Results.data.AFS_CollData_val);
131 printableTime = ctime((time_t *) & (xstat_fs_Results.probeTime));
132 printableTime[strlen(printableTime) - 1] = '\0';
134 printf("AFS_XSTATSCOLL_CALL_INFO (coll %d) for FS %s\n[Probe %d, %s]\n\n",
135 xstat_fs_Results.collectionNumber,
136 xstat_fs_Results.connP->hostName, xstat_fs_Results.probeNum,
140 printf("\n[%d entries returned at 0x%x]\n\n", numInt32s, currInt32);
142 for (i = 0; i < numInt32s; i++)
143 printf("%d ", *currInt32++);
144 fprintf(stderr, "\n");
149 /*------------------------------------------------------------------------
150 * PrintOverallPerfInfo
153 * Print out overall performance numbers.
156 * a_ovP : Ptr to the overall performance numbers.
162 * Nothing interesting.
166 *------------------------------------------------------------------------*/
169 PrintOverallPerfInfo(struct afs_PerfStats *a_ovP)
171 printf("\t%10d numPerfCalls\n\n", a_ovP->numPerfCalls);
174 * Vnode cache section.
176 printf("\t%10d vcache_L_Entries\n", a_ovP->vcache_L_Entries);
177 printf("\t%10d vcache_L_Allocs\n", a_ovP->vcache_L_Allocs);
178 printf("\t%10d vcache_L_Gets\n", a_ovP->vcache_L_Gets);
179 printf("\t%10d vcache_L_Reads\n", a_ovP->vcache_L_Reads);
180 printf("\t%10d vcache_L_Writes\n\n", a_ovP->vcache_L_Writes);
182 printf("\t%10d vcache_S_Entries\n", a_ovP->vcache_S_Entries);
183 printf("\t%10d vcache_S_Allocs\n", a_ovP->vcache_S_Allocs);
184 printf("\t%10d vcache_S_Gets\n", a_ovP->vcache_S_Gets);
185 printf("\t%10d vcache_S_Reads\n", a_ovP->vcache_S_Reads);
186 printf("\t%10d vcache_S_Writes\n\n", a_ovP->vcache_S_Writes);
188 printf("\t%10d vcache_H_Entries\n", a_ovP->vcache_H_Entries);
189 printf("\t%10d vcache_H_Gets\n", a_ovP->vcache_H_Gets);
190 printf("\t%10d vcache_H_Replacements\n\n", a_ovP->vcache_H_Replacements);
193 * Directory package section.
195 printf("\t%10d dir_Buffers\n", a_ovP->dir_Buffers);
196 printf("\t%10d dir_Calls\n", a_ovP->dir_Calls);
197 printf("\t%10d dir_IOs\n\n", a_ovP->dir_IOs);
202 printf("\t%10d rx_packetRequests\n", a_ovP->rx_packetRequests);
203 printf("\t%10d rx_noPackets_RcvClass\n", a_ovP->rx_noPackets_RcvClass);
204 printf("\t%10d rx_noPackets_SendClass\n", a_ovP->rx_noPackets_SendClass);
205 printf("\t%10d rx_noPackets_SpecialClass\n",
206 a_ovP->rx_noPackets_SpecialClass);
207 printf("\t%10d rx_socketGreedy\n", a_ovP->rx_socketGreedy);
208 printf("\t%10d rx_bogusPacketOnRead\n", a_ovP->rx_bogusPacketOnRead);
209 printf("\t%10d rx_bogusHost\n", a_ovP->rx_bogusHost);
210 printf("\t%10d rx_noPacketOnRead\n", a_ovP->rx_noPacketOnRead);
211 printf("\t%10d rx_noPacketBuffersOnRead\n",
212 a_ovP->rx_noPacketBuffersOnRead);
213 printf("\t%10d rx_selects\n", a_ovP->rx_selects);
214 printf("\t%10d rx_sendSelects\n", a_ovP->rx_sendSelects);
215 printf("\t%10d rx_packetsRead_RcvClass\n",
216 a_ovP->rx_packetsRead_RcvClass);
217 printf("\t%10d rx_packetsRead_SendClass\n",
218 a_ovP->rx_packetsRead_SendClass);
219 printf("\t%10d rx_packetsRead_SpecialClass\n",
220 a_ovP->rx_packetsRead_SpecialClass);
221 printf("\t%10d rx_dataPacketsRead\n", a_ovP->rx_dataPacketsRead);
222 printf("\t%10d rx_ackPacketsRead\n", a_ovP->rx_ackPacketsRead);
223 printf("\t%10d rx_dupPacketsRead\n", a_ovP->rx_dupPacketsRead);
224 printf("\t%10d rx_spuriousPacketsRead\n", a_ovP->rx_spuriousPacketsRead);
225 printf("\t%10d rx_packetsSent_RcvClass\n",
226 a_ovP->rx_packetsSent_RcvClass);
227 printf("\t%10d rx_packetsSent_SendClass\n",
228 a_ovP->rx_packetsSent_SendClass);
229 printf("\t%10d rx_packetsSent_SpecialClass\n",
230 a_ovP->rx_packetsSent_SpecialClass);
231 printf("\t%10d rx_ackPacketsSent\n", a_ovP->rx_ackPacketsSent);
232 printf("\t%10d rx_pingPacketsSent\n", a_ovP->rx_pingPacketsSent);
233 printf("\t%10d rx_abortPacketsSent\n", a_ovP->rx_abortPacketsSent);
234 printf("\t%10d rx_busyPacketsSent\n", a_ovP->rx_busyPacketsSent);
235 printf("\t%10d rx_dataPacketsSent\n", a_ovP->rx_dataPacketsSent);
236 printf("\t%10d rx_dataPacketsReSent\n", a_ovP->rx_dataPacketsReSent);
237 printf("\t%10d rx_dataPacketsPushed\n", a_ovP->rx_dataPacketsPushed);
238 printf("\t%10d rx_ignoreAckedPacket\n", a_ovP->rx_ignoreAckedPacket);
239 printf("\t%10d rx_totalRtt_Sec\n", a_ovP->rx_totalRtt_Sec);
240 printf("\t%10d rx_totalRtt_Usec\n", a_ovP->rx_totalRtt_Usec);
241 printf("\t%10d rx_minRtt_Sec\n", a_ovP->rx_minRtt_Sec);
242 printf("\t%10d rx_minRtt_Usec\n", a_ovP->rx_minRtt_Usec);
243 printf("\t%10d rx_maxRtt_Sec\n", a_ovP->rx_maxRtt_Sec);
244 printf("\t%10d rx_maxRtt_Usec\n", a_ovP->rx_maxRtt_Usec);
245 printf("\t%10d rx_nRttSamples\n", a_ovP->rx_nRttSamples);
246 printf("\t%10d rx_nServerConns\n", a_ovP->rx_nServerConns);
247 printf("\t%10d rx_nClientConns\n", a_ovP->rx_nClientConns);
248 printf("\t%10d rx_nPeerStructs\n", a_ovP->rx_nPeerStructs);
249 printf("\t%10d rx_nCallStructs\n", a_ovP->rx_nCallStructs);
250 printf("\t%10d rx_nFreeCallStructs\n", a_ovP->rx_nFreeCallStructs);
251 printf("\t%10d rx_nBusies\n\n", a_ovP->rx_nBusies);
253 printf("\t%10d fs_nBusies\n\n", a_ovP->fs_nBusies);
255 * Host module fields.
257 printf("\t%10d host_NumHostEntries\n", a_ovP->host_NumHostEntries);
258 printf("\t%10d host_HostBlocks\n", a_ovP->host_HostBlocks);
259 printf("\t%10d host_NonDeletedHosts\n", a_ovP->host_NonDeletedHosts);
260 printf("\t%10d host_HostsInSameNetOrSubnet\n",
261 a_ovP->host_HostsInSameNetOrSubnet);
262 printf("\t%10d host_HostsInDiffSubnet\n", a_ovP->host_HostsInDiffSubnet);
263 printf("\t%10d host_HostsInDiffNetwork\n",
264 a_ovP->host_HostsInDiffNetwork);
265 printf("\t%10d host_NumClients\n", a_ovP->host_NumClients);
266 printf("\t%10d host_ClientBlocks\n\n", a_ovP->host_ClientBlocks);
268 printf("\t%10d sysname_ID\n", a_ovP->sysname_ID);
272 /*------------------------------------------------------------------------
276 * Print out the contents of an RPC op timing structure.
279 * a_opIdx : Index of the AFS operation we're printing number on.
280 * a_opTimeP : Ptr to the op timing structure to print.
286 * Nothing interesting.
290 *------------------------------------------------------------------------*/
293 PrintOpTiming(int a_opIdx, struct fs_stats_opTimingData *a_opTimeP)
295 double fSumTime, avg;
298 ((double)(a_opTimeP->sumTime.tv_sec)) +
299 (((double)(a_opTimeP->sumTime.tv_usec)) / ((double)(1000000)));
300 /* printf("Double sum time is %f\n", fSumTime);*/
301 avg = fSumTime / ((double)(a_opTimeP->numSuccesses));
304 ("%15s: %d ops (%d OK); sum=%d.%06d, sqr=%d.%06d, min=%d.%06d, max=%d.%06d\n",
305 opNames[a_opIdx], a_opTimeP->numOps, a_opTimeP->numSuccesses,
306 a_opTimeP->sumTime.tv_sec, a_opTimeP->sumTime.tv_usec,
307 a_opTimeP->sqrTime.tv_sec, a_opTimeP->sqrTime.tv_usec,
308 a_opTimeP->minTime.tv_sec, a_opTimeP->minTime.tv_usec,
309 a_opTimeP->maxTime.tv_sec, a_opTimeP->maxTime.tv_usec);
313 /*------------------------------------------------------------------------
317 * Print out the contents of a data transfer structure.
320 * a_opIdx : Index of the AFS operation we're printing number on.
321 * a_xferP : Ptr to the data transfer structure to print.
327 * Nothing interesting.
331 *------------------------------------------------------------------------*/
334 PrintXferTiming(int a_opIdx, struct fs_stats_xferData *a_xferP)
336 double fSumTime, avg;
339 ((double)(a_xferP->sumTime.tv_sec)) +
340 ((double)(a_xferP->sumTime.tv_usec)) / ((double)(1000000));
342 avg = fSumTime / ((double)(a_xferP->numSuccesses));
345 ("%s: %d xfers (%d OK), time sum=%d.%06d, sqr=%d.%06d, min=%d.%06d, max=%d.%06d\n",
346 xferOpNames[a_opIdx], a_xferP->numXfers, a_xferP->numSuccesses,
347 a_xferP->sumTime.tv_sec, a_xferP->sumTime.tv_usec,
348 a_xferP->sqrTime.tv_sec, a_xferP->sqrTime.tv_usec,
349 a_xferP->minTime.tv_sec, a_xferP->minTime.tv_usec,
350 a_xferP->maxTime.tv_sec, a_xferP->maxTime.tv_usec);
351 printf("\t[bytes: sum=%lu, min=%d, max=%d]\n", a_xferP->sumBytes,
352 a_xferP->minBytes, a_xferP->maxBytes);
354 ("\t[buckets: 0: %d, 1: %d, 2: %d, 3: %d, 4: %d, 5: %d, 6: %d, 7: %d, 8: %d]\n",
355 a_xferP->count[0], a_xferP->count[1], a_xferP->count[2],
356 a_xferP->count[3], a_xferP->count[4], a_xferP->count[5],
357 a_xferP->count[6], a_xferP->count[7], a_xferP->count[8]);
361 /*------------------------------------------------------------------------
362 * PrintDetailedPerfInfo
365 * Print out a set of detailed performance numbers.
368 * a_detP : Ptr to detailed perf numbers to print.
374 * Nothing interesting.
378 *------------------------------------------------------------------------*/
381 PrintDetailedPerfInfo(struct fs_stats_DetailedStats *a_detP)
383 int currIdx; /*Loop variable */
385 printf("\t%10d epoch\n", a_detP->epoch);
387 for (currIdx = 0; currIdx < FS_STATS_NUM_RPC_OPS; currIdx++)
388 PrintOpTiming(currIdx, &(a_detP->rpcOpTimes[currIdx]));
390 for (currIdx = 0; currIdx < FS_STATS_NUM_XFER_OPS; currIdx++)
391 PrintXferTiming(currIdx, &(a_detP->xferOpTimes[currIdx]));
395 /*------------------------------------------------------------------------
399 * Print out the AFS_XSTATSCOLL_FULL_PERF_INFO collection we just
409 * All the info we need is nestled into xstat_fs_Results.
413 *------------------------------------------------------------------------*/
419 static char rn[] = "PrintFullPerfInfo"; /*Routine name */
420 static afs_int32 fullPerfInt32s = (sizeof(struct fs_stats_FullPerfStats) >> 2); /*Correct # int32s to rcv */
421 afs_int32 numInt32s; /*# int32words received */
422 struct fs_stats_FullPerfStats *fullPerfP; /*Ptr to full perf stats */
423 char *printableTime; /*Ptr to printable time
426 numInt32s = xstat_fs_Results.data.AFS_CollData_len;
427 if (numInt32s != fullPerfInt32s) {
428 printf("** Data size mismatch in full performance collection!");
429 printf("** Expecting %d, got %d\n", fullPerfInt32s, numInt32s);
433 printableTime = ctime((time_t *) & (xstat_fs_Results.probeTime));
434 printableTime[strlen(printableTime) - 1] = '\0';
435 fullPerfP = (struct fs_stats_FullPerfStats *)
436 (xstat_fs_Results.data.AFS_CollData_val);
439 ("AFS_XSTATSCOLL_FULL_PERF_INFO (coll %d) for FS %s\n[Probe %d, %s]\n\n",
440 xstat_fs_Results.collectionNumber, xstat_fs_Results.connP->hostName,
441 xstat_fs_Results.probeNum, printableTime);
443 PrintOverallPerfInfo(&(fullPerfP->overall));
444 PrintDetailedPerfInfo(&(fullPerfP->det));
448 /*------------------------------------------------------------------------
452 * Print out the AFS_XSTATSCOLL_PERF_INFO collection we just
462 * All the info we need is nestled into xstat_fs_Results.
466 *------------------------------------------------------------------------*/
471 static char rn[] = "PrintPerfInfo"; /*Routine name */
472 static afs_int32 perfInt32s = (sizeof(struct afs_PerfStats) >> 2); /*Correct # int32s to rcv */
473 afs_int32 numInt32s; /*# int32words received */
474 struct afs_PerfStats *perfP; /*Ptr to performance stats */
475 char *printableTime; /*Ptr to printable time string */
477 numInt32s = xstat_fs_Results.data.AFS_CollData_len;
478 if (numInt32s != perfInt32s) {
479 printf("** Data size mismatch in performance collection!");
480 printf("** Expecting %d, got %d\n", perfInt32s, numInt32s);
484 printableTime = ctime((time_t *) & (xstat_fs_Results.probeTime));
485 printableTime[strlen(printableTime) - 1] = '\0';
486 perfP = (struct afs_PerfStats *)
487 (xstat_fs_Results.data.AFS_CollData_val);
489 printf("AFS_XSTATSCOLL_PERF_INFO (coll %d) for FS %s\n[Probe %d, %s]\n\n",
490 xstat_fs_Results.collectionNumber,
491 xstat_fs_Results.connP->hostName, xstat_fs_Results.probeNum,
494 PrintOverallPerfInfo(perfP);
497 static char *CbCounterStrings[] = {
503 "DeleteAllCallBacks",
504 "nFEs", "nCBs", "nblks",
507 "GSS1", "GSS2", "GSS3", "GSS4", "GSS5"
513 int numInt32s = sizeof(CbCounterStrings)/sizeof(char *);
515 afs_uint32 *val=xstat_fs_Results.data.AFS_CollData_val;
517 if (numInt32s > xstat_fs_Results.data.AFS_CollData_len)
518 numInt32s = xstat_fs_Results.data.AFS_CollData_len;
520 for (i=0; i<numInt32s; i++) {
521 printf("\t%10u %s\n", val[i], CbCounterStrings[i]);
526 /*------------------------------------------------------------------------
530 * Handler routine passed to the xstat_fs module. This handler is
531 * called immediately after a poll of one of the File Servers has
532 * taken place. All it needs to know is exported by the xstat_fs
533 * module, namely the data structure where the probe results are
544 * See above. All we do now is print out what we got.
548 *------------------------------------------------------------------------*/
553 static char rn[] = "FS_Handler"; /*Routine name */
556 ("\n------------------------------------------------------------\n");
559 * If the probe failed, there isn't much we can do except gripe.
561 if (xstat_fs_Results.probeOK) {
562 printf("%s: Probe %d to File Server '%s' failed, code=%d\n", rn,
563 xstat_fs_Results.probeNum, xstat_fs_Results.connP->hostName,
564 xstat_fs_Results.probeOK);
568 switch (xstat_fs_Results.collectionNumber) {
569 case AFS_XSTATSCOLL_CALL_INFO:
573 case AFS_XSTATSCOLL_PERF_INFO:
577 case AFS_XSTATSCOLL_FULL_PERF_INFO:
581 case AFS_XSTATSCOLL_CBSTATS:
586 printf("** Unknown collection: %d\n",
587 xstat_fs_Results.collectionNumber);
591 * Return the happy news.
597 /*------------------------------------------------------------------------
601 * Given a pointer to the list of File Servers we'll be polling
602 * (or, in fact, any list at all), compute the length of the list.
605 * struct cmd_item *a_firstItem : Ptr to first item in list.
608 * Length of the above list.
611 * Nothing interesting.
615 *------------------------------------------------------------------------*/
618 CountListItems(struct cmd_item *a_firstItem)
621 int list_len; /*List length */
622 struct cmd_item *curr_item; /*Ptr to current item */
625 curr_item = a_firstItem;
632 curr_item = curr_item->next;
642 /*------------------------------------------------------------------------
646 * Routine called by the command line interpreter to execute the
647 * meat of the program. We count the number of File Servers
648 * to watch, allocate enough space to remember all the connection
649 * info for them, then go for it.
653 * a_s : Ptr to the command line syntax descriptor.
656 * 0, but may exit the whole program on an error!
659 * Nothing interesting.
663 *------------------------------------------------------------------------*/
666 RunTheTest(struct cmd_syndesc *a_s)
668 static char rn[] = "RunTheTest"; /*Routine name */
669 int code; /*Return code */
670 int numFSs; /*# File Servers to monitor */
671 int numCollIDs; /*# collections to fetch */
672 int currFS; /*Loop index */
673 int currCollIDIdx; /*Index of current collection ID */
674 afs_int32 *collIDP; /*Ptr to array of collection IDs */
675 afs_int32 *currCollIDP; /*Ptr to current collection ID */
676 struct cmd_item *curr_item; /*Current FS cmd line record */
677 struct sockaddr_in FSSktArray[20]; /*File Server socket array - FIX! */
678 struct hostent *he; /*Host entry */
679 struct timeval tv; /*Time structure */
680 int sleep_secs; /*Number of seconds to sleep */
681 int initFlags; /*Flags passed to the init fcn */
682 int waitCode; /*Result of LWP_WaitProcess() */
683 int freq; /*Frequency of polls */
684 int period; /*Time in minutes of data collection */
687 * Are we doing one-shot measurements?
689 if (a_s->parms[P_ONESHOT].items != 0)
693 * Are we doing debugging output?
695 if (a_s->parms[P_DEBUG].items != 0)
699 * Pull out the number of File Servers to watch and the number of
700 * collections to get.
702 numFSs = CountListItems(a_s->parms[P_FS_NAMES].items);
703 numCollIDs = CountListItems(a_s->parms[P_COLL_IDS].items);
705 /* Get the polling frequency */
706 if (a_s->parms[P_FREQUENCY].items != 0)
707 freq = atoi(a_s->parms[P_FREQUENCY].items->data);
709 freq = 30; /* default to 30 seconds */
711 /* Get the time duration to run the tests */
712 if (a_s->parms[P_PERIOD].items != 0)
713 period = atoi(a_s->parms[P_PERIOD].items->data);
715 period = 10; /* default to 10 minutes */
719 * Fill in the socket array for each of the File Servers listed.
721 curr_item = a_s->parms[P_FS_NAMES].items;
722 for (currFS = 0; currFS < numFSs; currFS++) {
723 #if defined(AFS_DARWIN_ENV) || defined(AFS_FBSD_ENV)
724 FSSktArray[currFS].sin_family = AF_INET; /*Internet family */
726 FSSktArray[currFS].sin_family = htons(AF_INET); /*Internet family */
728 FSSktArray[currFS].sin_port = htons(7000); /*FileServer port */
729 he = hostutil_GetHostByName(curr_item->data);
731 fprintf(stderr, "[%s] Can't get host info for '%s'\n", rn,
735 memcpy(&(FSSktArray[currFS].sin_addr.s_addr), he->h_addr, 4);
738 * Move to the next File Server name.
740 curr_item = curr_item->next;
742 } /*Get socket info for each File Server */
745 * Create and fill up the array of desired collection IDs.
748 printf("Allocating %d long(s) for coll ID\n", numCollIDs);
749 collIDP = (afs_int32 *) (malloc(numCollIDs * sizeof(afs_int32)));
750 currCollIDP = collIDP;
751 curr_item = a_s->parms[P_COLL_IDS].items;
752 for (currCollIDIdx = 0; currCollIDIdx < numCollIDs; currCollIDIdx++) {
753 *currCollIDP = (afs_int32) (atoi(curr_item->data));
755 printf("CollID at index %d is %d\n", currCollIDIdx, *currCollIDP);
756 curr_item = curr_item->next;
761 * Crank up the File Server prober, then sit back and have fun.
763 printf("\nStarting up the xstat_fs service, ");
766 initFlags |= XSTAT_FS_INITFLAG_DEBUGGING;
767 printf("debugging enabled, ");
769 printf("no debugging, ");
771 initFlags |= XSTAT_FS_INITFLAG_ONE_SHOT;
772 printf("one-shot operation\n");
774 printf("continuous operation\n");
776 code = xstat_fs_Init(numFSs, /*Num servers */
777 FSSktArray, /*File Server socket array */
778 freq, /*Probe frequency */
779 FS_Handler, /*Handler routine */
780 initFlags, /*Initialization flags */
781 numCollIDs, /*Number of collection IDs */
782 collIDP); /*Ptr to collection ID array */
784 fprintf(stderr, "[%s] Error returned by xstat_fs_Init: %d\n", rn,
786 xstat_fs_Cleanup(1); /*Get rid of malloc'ed structures */
792 * One-shot operation; just wait for the collection to be done.
795 printf("[%s] Calling LWP_WaitProcess() on event 0x%x\n", rn,
797 waitCode = LWP_WaitProcess(&terminationEvent);
799 printf("[%s] Returned from LWP_WaitProcess()\n", rn);
803 "[%s] Error %d encountered by LWP_WaitProcess()\n",
808 * Continuous operation.
810 sleep_secs = 60 * period; /*length of data collection */
812 ("xstat_fs service started, main thread sleeping for %d secs.\n",
816 * Let's just fall asleep for a while, then we'll clean up.
818 tv.tv_sec = sleep_secs;
820 code = IOMGR_Select(0, /*Num fds */
821 0, /*Descriptors ready for reading */
822 0, /*Descriptors ready for writing */
823 0, /*Descriptors with exceptional conditions */
824 &tv); /*Timeout structure */
827 "[%s] IOMGR_Select() returned non-zero value: %d\n", rn,
833 * We're all done. Clean up, put the last nail in Rx, then
837 printf("\nYawn, main thread just woke up. Cleaning things out...\n");
839 code = xstat_fs_Cleanup(1); /*Get rid of malloc'ed data */
845 #include "AFS_component_version_number.c"
848 main(int argc, char **argv)
850 static char rn[] = "xstat_fs_test"; /*Routine name */
851 register afs_int32 code; /*Return code */
852 struct cmd_syndesc *ts; /*Ptr to cmd line syntax desc */
855 * Set up the commands we understand.
857 ts = cmd_CreateSyntax("initcmd", RunTheTest, 0, "initialize the program");
858 cmd_AddParm(ts, "-fsname", CMD_LIST, CMD_REQUIRED,
859 "File Server name(s) to monitor");
860 cmd_AddParm(ts, "-collID", CMD_LIST, CMD_REQUIRED,
861 "Collection(s) to fetch");
862 cmd_AddParm(ts, "-onceonly", CMD_FLAG, CMD_OPTIONAL,
863 "Collect results exactly once, then quit");
864 cmd_AddParm(ts, "-frequency", CMD_SINGLE, CMD_OPTIONAL,
865 "poll frequency, in seconds");
866 cmd_AddParm(ts, "-period", CMD_SINGLE, CMD_OPTIONAL,
867 "data collection time, in minutes");
868 cmd_AddParm(ts, "-debug", CMD_FLAG, CMD_OPTIONAL,
869 "turn on debugging output");
872 * Parse command-line switches & execute the test, then get the
875 code = cmd_Dispatch(argc, argv);
877 fprintf(stderr, "[%s] Call to cmd_Dispatch() failed; code is %d\n",