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Annotation of 43BSDReno/contrib/isode-beta/snmp/gawk-2.11/s-netstat/mib.mbufs, revision 1.1.1.1

1.1       root        1: BEGIN {
                      2:        MSIZE = 128; MCLBYTES = 1024;
                      3:        keys[0]  = "free";
                      4:        keys[1]  = "data";
                      5:        keys[2]  = "packet headers";
                      6:        keys[3]  = "socket structures";
                      7:        keys[4]  = "protocol control blocks";
                      8:        keys[5]  = "routing tables";
                      9:        keys[6]  = "IMP host tables";
                     10:        keys[7]  = "address resolution tables";
                     11:        keys[8]  = "socket names";
                     12:        keys[9]  = "zombie process status";
                     13:        keys[10] = "socket options";
                     14:        keys[11] = "fragment reassembly headers";
                     15: 
                     16:        total = 0; inuse = 0;
                     17: 
                     18:        didany = 0;
                     19:        for (i in mbufS) {
                     20:            didany = 1;
                     21: 
                     22:            i = mbufS; j = mbufFrees;
                     23:            if (i == 0) { printf "no mbufS!?!\n"; exit(1); }
                     24:            printf "%d/%d mbufs in use:\n", i - j, i;
                     25:            total += i * MSIZE; inuse += (i - j) * MSIZE;
                     26: 
                     27:            didone = 0;
                     28:            for (i in mbufType) {
                     29:                didone = 1;
                     30: 
                     31:                if (mbufAllocates) {
                     32:                    printf "\t%d mbufs allocated to ", mbufAllocates;
                     33:                    if (k = keys[mbufType])
                     34:                        printf "%s\n", k;
                     35:                    else
                     36:                        printf "mbuf type %d\n", mbufType;
                     37:                }
                     38:            }
                     39:            if (!didone && DIAGNOSTIC)
                     40:                printf "mbufTable: %s\n", DIAGNOSTIC;
                     41: 
                     42:            i = mbufClusters; j = mbufFreeClusters
                     43:            printf "%d/%d mapped pages in use\n", i - j, i;
                     44:            total += i * MCLBYTES; inuse += (i - j) * MCLBYTES;
                     45: 
                     46:            printf "%d Kbytes allocated to network (%d%% in use) ESTIMATE\n",
                     47:                total / 1024, (inuse * 100) / total;
                     48:            printf "%d requests for memory denied\n", mbufDrops;
                     49:        }
                     50:        if (!didany && DIAGNOSTIC)
                     51:            printf "mbuf group: %s\n", DIAGNOSTIC;
                     52:       }

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