Sprite 1984 - 1993/Sprite 1984 - 1993.iso/src/cmds/rawstat/RCS/rawmig.c,v

Text File | 1990-09-24 | 5.4 KB | 184 lines

head     1.2;
branch   ;
access   ;
symbols  ;
locks    ; strict;
comment  @ * @;


1.2
date     90.09.24.14.40.32;  author douglis;  state Exp;
branches ;
next     1.1;

1.1
date     90.05.01.16.50.43;  author douglis;  state Exp;
branches ;
next     ;


desc
@stats for migration daemon.
@


1.2
log
@changes for migration stats
@
text
@/*
 * rawmig.c --
 *
 *    Print raw format MIGRATION statistics.
 *
 * Copyright (C) 1990 Regents of the University of California
 * Permission to use, copy, modify, and distribute this
 * software and its documentation for any purpose and without
 * fee is hereby granted, provided that the above copyright
 * notice appear in all copies.  The University of California
 * makes no representations about the suitability of this
 * software for any purpose.  It is provided "as is" without
 * express or implied warranty.
 */

#ifndef lint
static char rcsid[] = "$Header: /sprite/src/cmds/rawstat/RCS/rawmig.c,v 1.1 90/05/01 16:50:43 douglis Exp Locker: douglis $ SPRITE (Berkeley)";
#endif /* not lint */

#include "sprite.h"
#include "stdio.h"
#include "mig.h"


/*
 *----------------------------------------------------------------------
 *
 * PrintRawMigStat --
 *
 *    Prints Mig_Stats structure maintained by migration daemon.
 *
 * Results:
 *    None.
 *
 * Side effects:
 *    Opens connection to daemon.
 *
 *----------------------------------------------------------------------
 */

PrintRawMigStat()
{
    Mig_Stats stats;        /* statistics buffer */
    Mig_Stats *X = &stats;
    Mig_ArchStats *A;
    int status;
    int i;
    int j;
    double overflowFactor;

    if (Mig_GetStats(&stats) < 0) {
    return;
    }
#ifdef MIG_STATS_VERSION
    if (stats.version != MIG_STATS_VERSION) {
    return;
    }
#endif
    printf("Migration daemon stats\n");


    ZeroPrint("version   %8u\n", X->version);
    ZeroPrint("checkpointInterval        %8u\n", X->checkpointInterval);
    ZeroPrint("firstRun         %8u\n", X->firstRun);
    ZeroPrint("restarts        %8u\n", X->restarts);
    ZeroPrint("intervals          %8u\n", X->intervals);
    ZeroPrint("maxArchs        %8u\n", X->maxArchs);
    ZeroPrint("getLoadRequests         %8u\n", X->getLoadRequests);
    ZeroPrint("totalRequests         %8u\n", X->totalRequests);
    ZeroPrint("totalObtained         %8u\n", X->totalObtained);
    ZeroPrint("numRepeatRequests         %8u\n", X->numRepeatRequests);
    ZeroPrint("numRepeatAssignments         %8u\n", X->numRepeatAssignments);
    ZeroPrint("numFirstAssignments         %8u\n", X->numFirstAssignments);

    for (i = 0; i < X->maxArchs; i++) {
    A = &X->archStats[i];
    if (strcmp(A->arch, "sun4") && strcmp(A->arch, "ds3100")) {
        continue;
    }
    printf("Migration daemon %s stats\n", A->arch);

    ZeroPrint("numClients         %8u\n", A->numClients);
    ZeroPrint("gotAll         %8u\n", A->gotAll);

    for (j = 0; j <= MIG_MAX_HOSTS_DIST; j++) {
        printf("request%d         %8u\n", j, A->requestDist[j]);
        printf("obtained%d         %8u\n", j, A->obtainedDist[j]);
    }
    ZeroPrint("nonIdleTransitions         %8u\n", A->nonIdleTransitions);

    ZeroPrint("requested         %8u\n", A->counters.requested);
    ZeroPrint("requested:square         %8u\n", A->squared.requested);
    ZeroPrint("obtained         %8u\n", A->counters.obtained);
    ZeroPrint("obtained:square         %8u\n", A->squared.obtained);
    ZeroPrint("evicted         %8u\n", A->counters.evicted);
    ZeroPrint("evicted:square         %8u\n", A->squared.evicted);
    ZeroPrint("reclaimed         %8u\n", A->counters.reclaimed);
    ZeroPrint("reclaimed:square         %8u\n", A->squared.reclaimed);
    ZeroPrint("timeUsed         %8u\n", A->counters.timeUsed);
    ZeroPrint("timeUsed:square         %8u\n", A->squared.timeUsed);
    ZeroPrint("timeToEviction         %8u\n", A->counters.timeToEviction);
    ZeroPrint("timeToEviction:square         %8u\n",
          A->squared.timeToEviction);

    /*
     * For "pseudo-double" variables -- two integers -- we need to store
     * them in this program as real double variables.  The problem is,
     * we can't just convert 0x80000000 from an unsigned int to float, because
     * our C compiler goofs and makes the result negative.  Therefore, some
     * tricks to take the constant and turn it into a number
     * we can use to multiply by the overflow counter.  Shift it right, then
     * multiply it by the equivalent number once it's a "double".
     */
    overflowFactor = (((unsigned) 0x80000000) >> 1) * 2.0;

#define TO_DOUBLE(array) \
    (array[MIG_COUNTER_LOW] + array[MIG_COUNTER_HIGH] * overflowFactor)

    printf("hostIdleObtained         %8.0f\n",
          TO_DOUBLE(A->counters.hostIdleObtained));
    printf("hostIdleObtained:square         %8.0f\n",
          TO_DOUBLE(A->squared.hostIdleObtained));
    printf("hostIdleEvicted         %8.0f\n",
          TO_DOUBLE(A->counters.hostIdleEvicted));
    printf("hostIdleEvicted:square         %8.0f\n",
          TO_DOUBLE(A->squared.hostIdleEvicted));
    printf("idleTimeWhenActive         %8.0f\n",
          TO_DOUBLE(A->counters.idleTimeWhenActive));
    printf("idleTimeWhenActive:square         %8.0f\n",
          TO_DOUBLE(A->squared.idleTimeWhenActive));

    for (j = 0; j < MIG_NUM_STATES; j++) {
        printf("state%d         %8u\n", j, A->counters.hostCounts[j]);
        printf("state%d:square         %8u\n", j, A->squared.hostCounts[j]);
    }
    }
}


@


1.1
log
@Initial revision
@
text
@d17 1
a17 1
static char rcsid[] = "$Header: /sprite/lib/forms/RCS/proto.c,v 1.3 90/01/12 12:03:36 douglis Exp $ SPRITE (Berkeley)";
d69 5
a88 1
    ZeroPrint("numRepeatAssignments         %8u\n", A->numRepeatAssignments);
@