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