src/libadmin/samples/rxdebug_rx_stats.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  * Portions Copyright (c) 2003 Apple Computer, Inc.
  10  */
  11
  12 /*
  13  * This file contains sample code for the rxstats interface
  14  */
  15
  16 #include <afsconfig.h>
  17 #include <afs/param.h>
  18
  19
  20 #ifdef AFS_NT40_ENV
  21 #include <winsock2.h>
  22 #include <pthread.h>
  23 #endif
  24 #include <string.h>
  25
  26 #include <rx/rx.h>
  27 #include <rx/rxstat.h>
  28
  29 #include <afs/afs_Admin.h>
  30 #include <afs/afs_clientAdmin.h>
  31 #include <afs/afs_utilAdmin.h>
  32
  33 #ifdef AFS_DARWIN_ENV
  34 pthread_mutex_t des_init_mutex = PTHREAD_MUTEX_INITIALIZER;
  35 pthread_mutex_t des_random_mutex = PTHREAD_MUTEX_INITIALIZER;
  36 pthread_mutex_t rxkad_random_mutex = PTHREAD_MUTEX_INITIALIZER;
  37 #endif /* AFS_DARWIN_ENV */
  38
  39 void
  40 Usage(void)
  41 {
  42     fprintf(stderr, "Usage: rxdebug_rx_stats <host> <port>\n");
  43     exit(1);
  44 }
  45
  46 void
  47 ParseArgs(int argc, char *argv[], char **srvrName, long *srvrPort)
  48 {
  49     char **argp = argv;
  50
  51     if (!*(++argp))
  52         Usage();
  53     *srvrName = *(argp++);
  54     if (!*(argp))
  55         Usage();
  56     *srvrPort = strtol(*(argp++), NULL, 0);
  57     if (*srvrPort <= 0 || *srvrPort >= 65536)
  58         Usage();
  59     if (*(argp))
  60         Usage();
  61 }
  62
  63 static char *packetTypes[] = RX_PACKET_TYPES;
  64
  65 int
  66 main(int argc, char *argv[])
  67 {
  68     int rc;
  69     afs_status_t st = 0;
  70     rxdebugHandle_p handle;
  71     char *srvrName;
  72     long srvrPort;
  73     struct rx_statistics stats;
  74     afs_uint32 supportedStats;
  75     char tstr[32];
  76     int i;
  77
  78     ParseArgs(argc, argv, &srvrName, &srvrPort);
  79
  80     rc = afsclient_Init(&st);
  81     if (!rc) {
  82         fprintf(stderr, "afsclient_Init, status %d\n", st);
  83         exit(1);
  84     }
  85
  86     rc = afsclient_RXDebugOpenPort(srvrName, srvrPort, &handle, &st);
  87     if (!rc) {
  88         fprintf(stderr, "afsclient_RXDebugOpenPort, status %d\n", st);
  89         exit(1);
  90     }
  91
  92     rc = util_RXDebugRxStats(handle, &stats, &supportedStats, &st);
  93     if (!rc) {
  94         fprintf(stderr, "util_RXDebugBasicStats, status %d\n", st);
  95         exit(1);
  96     }
  97
  98     rc = afsclient_RXDebugClose(handle, &st);
  99     if (!rc) {
 100         fprintf(stderr, "afsclient_RXDebugClose, status %d\n", st);
 101         exit(1);
 102     }
 103
 104     printf("\n");
 105     printf("RX stats: host %s (port %d)\n", srvrName, srvrPort);
 106     printf("\n");
 107     printf("    packetRequests:              %d\n", stats.packetRequests);
 108     printf("    receivePktAllocFailures:     %d\n",
 109            stats.receivePktAllocFailures);
 110     if (supportedStats & RX_SERVER_DEBUG_NEW_PACKETS) {
 111         printf("    receiveCbufPktAllocFailures: %d\n",
 112                stats.receiveCbufPktAllocFailures);
 113     }
 114     printf("    sendPktAllocFailures:        %d\n",
 115            stats.sendPktAllocFailures);
 116     if (supportedStats & RX_SERVER_DEBUG_NEW_PACKETS) {
 117         printf("    sendCbufPktAllocFailures:    %d\n",
 118                stats.sendCbufPktAllocFailures);
 119     }
 120     printf("    specialPktAllocFailures:     %d\n",
 121            stats.specialPktAllocFailures);
 122     printf("    socketGreedy:                %d\n", stats.socketGreedy);
 123     printf("    bogusPacketOnRead:           %d\n", stats.bogusPacketOnRead);
 124     printf("    bogusHost:                   %d\n", stats.bogusHost);
 125     printf("    noPacketOnRead:              %d\n", stats.noPacketOnRead);
 126     printf("    noPacketBuffersOnRead:       %d\n",
 127            stats.noPacketBuffersOnRead);
 128     printf("    selects:                     %d\n", stats.selects);
 129     printf("    sendSelects:                 %d\n", stats.sendSelects);
 130     printf("    packetsRead:\n");
 131     for (i = 0; i < RX_N_PACKET_TYPES; i++) {
 132         strcpy(tstr, packetTypes[i]);
 133         printf("\t%-24s %d\n", strcat(tstr, ":"), stats.packetsRead[i]);
 134     }
 135     printf("    dataPacketsRead:             %d\n", stats.dataPacketsRead);
 136     printf("    ackPacketsRead:              %d\n", stats.ackPacketsRead);
 137     printf("    dupPacketsRead:              %d\n", stats.dupPacketsRead);
 138     printf("    spuriousPacketsRead:         %d\n",
 139            stats.spuriousPacketsRead);
 140     printf("    ignorePacketDally:           %d\n", stats.ignorePacketDally);
 141     printf("    packetsSent:\n");
 142     for (i = 0; i < RX_N_PACKET_TYPES; i++) {
 143         strcpy(tstr, packetTypes[i]);
 144         printf("\t%-24s %d\n", strcat(tstr, ":"), stats.packetsSent[i]);
 145     }
 146     printf("    ackPacketsSent:              %d\n", stats.ackPacketsSent);
 147     printf("    dataPacketsSent:             %d\n", stats.dataPacketsSent);
 148     printf("    dataPacketsReSent:           %d\n", stats.dataPacketsReSent);
 149     printf("    dataPacketsPushed:           %d\n", stats.dataPacketsPushed);
 150     printf("    ignoreAckedPacket:           %d\n", stats.ignoreAckedPacket);
 151     printf("    netSendFailures:             %d\n", stats.netSendFailures);
 152     printf("    fatalErrors:                 %d\n", stats.fatalErrors);
 153     printf("    nRttSamples:                 %d\n", stats.nRttSamples);
 154     printf("    totalRtt:                    %.6f\n",
 155            clock_Float(&stats.totalRtt));
 156     printf("    minRtt:                      %.6f\n",
 157            clock_Float(&stats.minRtt));
 158     printf("    maxRtt:                      %.6f\n",
 159            clock_Float(&stats.maxRtt));
 160     printf("    nServerConns:                %d\n", stats.nServerConns);
 161     printf("    nClientConns:                %d\n", stats.nClientConns);
 162     printf("    nPeerStructs:                %d\n", stats.nPeerStructs);
 163     printf("    nCallStructs:                %d\n", stats.nCallStructs);
 164     printf("    nFreeCallStructs:            %d\n", stats.nFreeCallStructs);
 165     printf("\n");
 166
 167     exit(0);
 168 }