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lwip/core/stats.c@0:b2805b6888dc, 2016-06-20 (annotated)

Committer:
robert_jw
Date:
Mon Jun 20 01:40:20 2016 +0000
Revision:
0:b2805b6888dc
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UserRevisionLine numberNew contents of line
robert_jw 0:b2805b6888dc 1 /**
robert_jw 0:b2805b6888dc 2 * @file
robert_jw 0:b2805b6888dc 3 * Statistics module
robert_jw 0:b2805b6888dc 4 *
robert_jw 0:b2805b6888dc 5 */
robert_jw 0:b2805b6888dc 6
robert_jw 0:b2805b6888dc 7 /*
robert_jw 0:b2805b6888dc 8 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
robert_jw 0:b2805b6888dc 9 * All rights reserved.
robert_jw 0:b2805b6888dc 10 *
robert_jw 0:b2805b6888dc 11 * Redistribution and use in source and binary forms, with or without modification,
robert_jw 0:b2805b6888dc 12 * are permitted provided that the following conditions are met:
robert_jw 0:b2805b6888dc 13 *
robert_jw 0:b2805b6888dc 14 * 1. Redistributions of source code must retain the above copyright notice,
robert_jw 0:b2805b6888dc 15 * this list of conditions and the following disclaimer.
robert_jw 0:b2805b6888dc 16 * 2. Redistributions in binary form must reproduce the above copyright notice,
robert_jw 0:b2805b6888dc 17 * this list of conditions and the following disclaimer in the documentation
robert_jw 0:b2805b6888dc 18 * and/or other materials provided with the distribution.
robert_jw 0:b2805b6888dc 19 * 3. The name of the author may not be used to endorse or promote products
robert_jw 0:b2805b6888dc 20 * derived from this software without specific prior written permission.
robert_jw 0:b2805b6888dc 21 *
robert_jw 0:b2805b6888dc 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
robert_jw 0:b2805b6888dc 23 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
robert_jw 0:b2805b6888dc 24 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
robert_jw 0:b2805b6888dc 25 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
robert_jw 0:b2805b6888dc 26 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
robert_jw 0:b2805b6888dc 27 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
robert_jw 0:b2805b6888dc 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
robert_jw 0:b2805b6888dc 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
robert_jw 0:b2805b6888dc 30 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
robert_jw 0:b2805b6888dc 31 * OF SUCH DAMAGE.
robert_jw 0:b2805b6888dc 32 *
robert_jw 0:b2805b6888dc 33 * This file is part of the lwIP TCP/IP stack.
robert_jw 0:b2805b6888dc 34 *
robert_jw 0:b2805b6888dc 35 * Author: Adam Dunkels <adam@sics.se>
robert_jw 0:b2805b6888dc 36 *
robert_jw 0:b2805b6888dc 37 */
robert_jw 0:b2805b6888dc 38
robert_jw 0:b2805b6888dc 39 #include "lwip/opt.h"
robert_jw 0:b2805b6888dc 40
robert_jw 0:b2805b6888dc 41 #if LWIP_STATS /* don't build if not configured for use in lwipopts.h */
robert_jw 0:b2805b6888dc 42
robert_jw 0:b2805b6888dc 43 #include "lwip/def.h"
robert_jw 0:b2805b6888dc 44 #include "lwip/stats.h"
robert_jw 0:b2805b6888dc 45 #include "lwip/mem.h"
robert_jw 0:b2805b6888dc 46
robert_jw 0:b2805b6888dc 47 #include <string.h>
robert_jw 0:b2805b6888dc 48
robert_jw 0:b2805b6888dc 49 struct stats_ lwip_stats;
robert_jw 0:b2805b6888dc 50
robert_jw 0:b2805b6888dc 51 void stats_init(void)
robert_jw 0:b2805b6888dc 52 {
robert_jw 0:b2805b6888dc 53 #ifdef LWIP_DEBUG
robert_jw 0:b2805b6888dc 54 #if MEMP_STATS
robert_jw 0:b2805b6888dc 55 const char * memp_names[] = {
robert_jw 0:b2805b6888dc 56 #define LWIP_MEMPOOL(name,num,size,desc) desc,
robert_jw 0:b2805b6888dc 57 #include "lwip/memp_std.h"
robert_jw 0:b2805b6888dc 58 };
robert_jw 0:b2805b6888dc 59 int i;
robert_jw 0:b2805b6888dc 60 for (i = 0; i < MEMP_MAX; i++) {
robert_jw 0:b2805b6888dc 61 lwip_stats.memp[i].name = memp_names[i];
robert_jw 0:b2805b6888dc 62 }
robert_jw 0:b2805b6888dc 63 #endif /* MEMP_STATS */
robert_jw 0:b2805b6888dc 64 #if MEM_STATS
robert_jw 0:b2805b6888dc 65 lwip_stats.mem.name = "MEM";
robert_jw 0:b2805b6888dc 66 #endif /* MEM_STATS */
robert_jw 0:b2805b6888dc 67 #endif /* LWIP_DEBUG */
robert_jw 0:b2805b6888dc 68 }
robert_jw 0:b2805b6888dc 69
robert_jw 0:b2805b6888dc 70 #if LWIP_STATS_DISPLAY
robert_jw 0:b2805b6888dc 71 void
robert_jw 0:b2805b6888dc 72 stats_display_proto(struct stats_proto *proto, char *name)
robert_jw 0:b2805b6888dc 73 {
robert_jw 0:b2805b6888dc 74 LWIP_PLATFORM_DIAG(("\n%s\n\t", name));
robert_jw 0:b2805b6888dc 75 LWIP_PLATFORM_DIAG(("xmit: %"STAT_COUNTER_F"\n\t", proto->xmit));
robert_jw 0:b2805b6888dc 76 LWIP_PLATFORM_DIAG(("recv: %"STAT_COUNTER_F"\n\t", proto->recv));
robert_jw 0:b2805b6888dc 77 LWIP_PLATFORM_DIAG(("fw: %"STAT_COUNTER_F"\n\t", proto->fw));
robert_jw 0:b2805b6888dc 78 LWIP_PLATFORM_DIAG(("drop: %"STAT_COUNTER_F"\n\t", proto->drop));
robert_jw 0:b2805b6888dc 79 LWIP_PLATFORM_DIAG(("chkerr: %"STAT_COUNTER_F"\n\t", proto->chkerr));
robert_jw 0:b2805b6888dc 80 LWIP_PLATFORM_DIAG(("lenerr: %"STAT_COUNTER_F"\n\t", proto->lenerr));
robert_jw 0:b2805b6888dc 81 LWIP_PLATFORM_DIAG(("memerr: %"STAT_COUNTER_F"\n\t", proto->memerr));
robert_jw 0:b2805b6888dc 82 LWIP_PLATFORM_DIAG(("rterr: %"STAT_COUNTER_F"\n\t", proto->rterr));
robert_jw 0:b2805b6888dc 83 LWIP_PLATFORM_DIAG(("proterr: %"STAT_COUNTER_F"\n\t", proto->proterr));
robert_jw 0:b2805b6888dc 84 LWIP_PLATFORM_DIAG(("opterr: %"STAT_COUNTER_F"\n\t", proto->opterr));
robert_jw 0:b2805b6888dc 85 LWIP_PLATFORM_DIAG(("err: %"STAT_COUNTER_F"\n\t", proto->err));
robert_jw 0:b2805b6888dc 86 LWIP_PLATFORM_DIAG(("cachehit: %"STAT_COUNTER_F"\n", proto->cachehit));
robert_jw 0:b2805b6888dc 87 }
robert_jw 0:b2805b6888dc 88
robert_jw 0:b2805b6888dc 89 #if IGMP_STATS
robert_jw 0:b2805b6888dc 90 void
robert_jw 0:b2805b6888dc 91 stats_display_igmp(struct stats_igmp *igmp)
robert_jw 0:b2805b6888dc 92 {
robert_jw 0:b2805b6888dc 93 LWIP_PLATFORM_DIAG(("\nIGMP\n\t"));
robert_jw 0:b2805b6888dc 94 LWIP_PLATFORM_DIAG(("xmit: %"STAT_COUNTER_F"\n\t", igmp->xmit));
robert_jw 0:b2805b6888dc 95 LWIP_PLATFORM_DIAG(("recv: %"STAT_COUNTER_F"\n\t", igmp->recv));
robert_jw 0:b2805b6888dc 96 LWIP_PLATFORM_DIAG(("drop: %"STAT_COUNTER_F"\n\t", igmp->drop));
robert_jw 0:b2805b6888dc 97 LWIP_PLATFORM_DIAG(("chkerr: %"STAT_COUNTER_F"\n\t", igmp->chkerr));
robert_jw 0:b2805b6888dc 98 LWIP_PLATFORM_DIAG(("lenerr: %"STAT_COUNTER_F"\n\t", igmp->lenerr));
robert_jw 0:b2805b6888dc 99 LWIP_PLATFORM_DIAG(("memerr: %"STAT_COUNTER_F"\n\t", igmp->memerr));
robert_jw 0:b2805b6888dc 100 LWIP_PLATFORM_DIAG(("proterr: %"STAT_COUNTER_F"\n\t", igmp->proterr));
robert_jw 0:b2805b6888dc 101 LWIP_PLATFORM_DIAG(("rx_v1: %"STAT_COUNTER_F"\n\t", igmp->rx_v1));
robert_jw 0:b2805b6888dc 102 LWIP_PLATFORM_DIAG(("rx_group: %"STAT_COUNTER_F"\n", igmp->rx_group));
robert_jw 0:b2805b6888dc 103 LWIP_PLATFORM_DIAG(("rx_general: %"STAT_COUNTER_F"\n", igmp->rx_general));
robert_jw 0:b2805b6888dc 104 LWIP_PLATFORM_DIAG(("rx_report: %"STAT_COUNTER_F"\n\t", igmp->rx_report));
robert_jw 0:b2805b6888dc 105 LWIP_PLATFORM_DIAG(("tx_join: %"STAT_COUNTER_F"\n\t", igmp->tx_join));
robert_jw 0:b2805b6888dc 106 LWIP_PLATFORM_DIAG(("tx_leave: %"STAT_COUNTER_F"\n\t", igmp->tx_leave));
robert_jw 0:b2805b6888dc 107 LWIP_PLATFORM_DIAG(("tx_report: %"STAT_COUNTER_F"\n\t", igmp->tx_report));
robert_jw 0:b2805b6888dc 108 }
robert_jw 0:b2805b6888dc 109 #endif /* IGMP_STATS */
robert_jw 0:b2805b6888dc 110
robert_jw 0:b2805b6888dc 111 #if MEM_STATS || MEMP_STATS
robert_jw 0:b2805b6888dc 112 void
robert_jw 0:b2805b6888dc 113 stats_display_mem(struct stats_mem *mem, char *name)
robert_jw 0:b2805b6888dc 114 {
robert_jw 0:b2805b6888dc 115 LWIP_PLATFORM_DIAG(("\nMEM %s\n\t", name));
robert_jw 0:b2805b6888dc 116 LWIP_PLATFORM_DIAG(("avail: %"U32_F"\n\t", (u32_t)mem->avail));
robert_jw 0:b2805b6888dc 117 LWIP_PLATFORM_DIAG(("used: %"U32_F"\n\t", (u32_t)mem->used));
robert_jw 0:b2805b6888dc 118 LWIP_PLATFORM_DIAG(("max: %"U32_F"\n\t", (u32_t)mem->max));
robert_jw 0:b2805b6888dc 119 LWIP_PLATFORM_DIAG(("err: %"U32_F"\n", (u32_t)mem->err));
robert_jw 0:b2805b6888dc 120 }
robert_jw 0:b2805b6888dc 121
robert_jw 0:b2805b6888dc 122 #if MEMP_STATS
robert_jw 0:b2805b6888dc 123 void
robert_jw 0:b2805b6888dc 124 stats_display_memp(struct stats_mem *mem, int index)
robert_jw 0:b2805b6888dc 125 {
robert_jw 0:b2805b6888dc 126 char * memp_names[] = {
robert_jw 0:b2805b6888dc 127 #define LWIP_MEMPOOL(name,num,size,desc) desc,
robert_jw 0:b2805b6888dc 128 #include "lwip/memp_std.h"
robert_jw 0:b2805b6888dc 129 };
robert_jw 0:b2805b6888dc 130 if(index < MEMP_MAX) {
robert_jw 0:b2805b6888dc 131 stats_display_mem(mem, memp_names[index]);
robert_jw 0:b2805b6888dc 132 }
robert_jw 0:b2805b6888dc 133 }
robert_jw 0:b2805b6888dc 134 #endif /* MEMP_STATS */
robert_jw 0:b2805b6888dc 135 #endif /* MEM_STATS || MEMP_STATS */
robert_jw 0:b2805b6888dc 136
robert_jw 0:b2805b6888dc 137 #if SYS_STATS
robert_jw 0:b2805b6888dc 138 void
robert_jw 0:b2805b6888dc 139 stats_display_sys(struct stats_sys *sys)
robert_jw 0:b2805b6888dc 140 {
robert_jw 0:b2805b6888dc 141 LWIP_PLATFORM_DIAG(("\nSYS\n\t"));
robert_jw 0:b2805b6888dc 142 LWIP_PLATFORM_DIAG(("sem.used: %"U32_F"\n\t", (u32_t)sys->sem.used));
robert_jw 0:b2805b6888dc 143 LWIP_PLATFORM_DIAG(("sem.max: %"U32_F"\n\t", (u32_t)sys->sem.max));
robert_jw 0:b2805b6888dc 144 LWIP_PLATFORM_DIAG(("sem.err: %"U32_F"\n\t", (u32_t)sys->sem.err));
robert_jw 0:b2805b6888dc 145 LWIP_PLATFORM_DIAG(("mutex.used: %"U32_F"\n\t", (u32_t)sys->mutex.used));
robert_jw 0:b2805b6888dc 146 LWIP_PLATFORM_DIAG(("mutex.max: %"U32_F"\n\t", (u32_t)sys->mutex.max));
robert_jw 0:b2805b6888dc 147 LWIP_PLATFORM_DIAG(("mutex.err: %"U32_F"\n\t", (u32_t)sys->mutex.err));
robert_jw 0:b2805b6888dc 148 LWIP_PLATFORM_DIAG(("mbox.used: %"U32_F"\n\t", (u32_t)sys->mbox.used));
robert_jw 0:b2805b6888dc 149 LWIP_PLATFORM_DIAG(("mbox.max: %"U32_F"\n\t", (u32_t)sys->mbox.max));
robert_jw 0:b2805b6888dc 150 LWIP_PLATFORM_DIAG(("mbox.err: %"U32_F"\n\t", (u32_t)sys->mbox.err));
robert_jw 0:b2805b6888dc 151 }
robert_jw 0:b2805b6888dc 152 #endif /* SYS_STATS */
robert_jw 0:b2805b6888dc 153
robert_jw 0:b2805b6888dc 154 void
robert_jw 0:b2805b6888dc 155 stats_display(void)
robert_jw 0:b2805b6888dc 156 {
robert_jw 0:b2805b6888dc 157 s16_t i;
robert_jw 0:b2805b6888dc 158
robert_jw 0:b2805b6888dc 159 LINK_STATS_DISPLAY();
robert_jw 0:b2805b6888dc 160 ETHARP_STATS_DISPLAY();
robert_jw 0:b2805b6888dc 161 IPFRAG_STATS_DISPLAY();
robert_jw 0:b2805b6888dc 162 IP_STATS_DISPLAY();
robert_jw 0:b2805b6888dc 163 IGMP_STATS_DISPLAY();
robert_jw 0:b2805b6888dc 164 ICMP_STATS_DISPLAY();
robert_jw 0:b2805b6888dc 165 UDP_STATS_DISPLAY();
robert_jw 0:b2805b6888dc 166 TCP_STATS_DISPLAY();
robert_jw 0:b2805b6888dc 167 MEM_STATS_DISPLAY();
robert_jw 0:b2805b6888dc 168 for (i = 0; i < MEMP_MAX; i++) {
robert_jw 0:b2805b6888dc 169 MEMP_STATS_DISPLAY(i);
robert_jw 0:b2805b6888dc 170 }
robert_jw 0:b2805b6888dc 171 SYS_STATS_DISPLAY();
robert_jw 0:b2805b6888dc 172 }
robert_jw 0:b2805b6888dc 173 #endif /* LWIP_STATS_DISPLAY */
robert_jw 0:b2805b6888dc 174
robert_jw 0:b2805b6888dc 175 #endif /* LWIP_STATS */
robert_jw 0:b2805b6888dc 176