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