diff options
Diffstat (limited to 'usr/src/cmd/fs.d/cachefs/cachefsstat/cachefsstat.c')
| -rw-r--r-- | usr/src/cmd/fs.d/cachefs/cachefsstat/cachefsstat.c | 234 |
1 files changed, 0 insertions, 234 deletions
diff --git a/usr/src/cmd/fs.d/cachefs/cachefsstat/cachefsstat.c b/usr/src/cmd/fs.d/cachefs/cachefsstat/cachefsstat.c deleted file mode 100644 index fb2247e8ad..0000000000 --- a/usr/src/cmd/fs.d/cachefs/cachefsstat/cachefsstat.c +++ /dev/null @@ -1,234 +0,0 @@ -/* - * CDDL HEADER START - * - * The contents of this file are subject to the terms of the - * Common Development and Distribution License, Version 1.0 only - * (the "License"). You may not use this file except in compliance - * with the License. - * - * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE - * or http://www.opensolaris.org/os/licensing. - * See the License for the specific language governing permissions - * and limitations under the License. - * - * When distributing Covered Code, include this CDDL HEADER in each - * file and include the License file at usr/src/OPENSOLARIS.LICENSE. - * If applicable, add the following below this CDDL HEADER, with the - * fields enclosed by brackets "[]" replaced with your own identifying - * information: Portions Copyright [yyyy] [name of copyright owner] - * - * CDDL HEADER END - */ -/* - * Copyright 2005 Sun Microsystems, Inc. All rights reserved. - * Use is subject to license terms. - */ - -#pragma ident "%Z%%M% %I% %E% SMI" - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <stdarg.h> -#include <libintl.h> -#include <sys/types.h> -#include <sys/ioctl.h> -#include <sys/stat.h> -#include <kstat.h> -#include <locale.h> -#include <sys/fs/cachefs_log.h> -#include "stats.h" - -void usage(char *); -void pr_err(char *, ...); - -static int zflag; -char *prog; - -static void print_stats(stats_cookie_t *, cachefs_kstat_key_t *, int); - -int -main(int argc, char **argv) -{ - int rc = 0; - int i, c, errflg = 0; - stats_cookie_t *sc = NULL; - cachefs_kstat_key_t *key; - - (void) setlocale(LC_ALL, ""); -#if !defined(TEXT_DOMAIN) -#define TEXT_DOMAIN "SYS_TEST" -#endif /* TEXT_DOMAIN */ - (void) textdomain(TEXT_DOMAIN); - - if (prog = strrchr(argv[0], '/')) - ++prog; - else - prog = argv[0]; - - while ((c = getopt(argc, argv, "z")) != EOF) - switch (c) { - case 'z': - ++zflag; - break; - - case '?': - default: - ++errflg; - break; - } - - if (errflg) { - usage(NULL); - rc = -1; - goto out; - } - - /* - * handle multiple mountpoints specified on command line - */ - - for (i = optind; i < argc; i++) { - if ((sc = stats_create_mountpath(argv[i], prog)) == NULL) { - pr_err(gettext("Cannot use %s"), argv[i]); - rc = 1; - continue; - } - - if (stats_inerror(sc)) { - pr_err(stats_errorstr(sc)); - rc = stats_errno(sc); - continue; - } - print_stats(sc, key = stats_getkey(sc), zflag); - if (stats_inerror(sc)) { - pr_err(stats_errorstr(sc)); - rc = stats_errno(sc); - } - - stats_destroy(sc); - free(key); - } - - /* - * handle the case where no mountpoints were specified, - * i.e. show stats for all. - */ - - if (optind >= argc) { - sc = stats_create_unbound(prog); - - while ((key = stats_next(sc)) != NULL) { - if (! key->ks_mounted) { - free(key); - continue; - } - - print_stats(sc, key, zflag); - if (stats_inerror(sc)) { - pr_err(stats_errorstr(sc)); - rc = stats_errno(sc); - } - free(key); - } - stats_destroy(sc); - } - -out: - return (rc); -} - -static void -print_stats(stats_cookie_t *sc, cachefs_kstat_key_t *key, int zero) -{ - uint_t misses, passes, fails, modifies; - uint_t hitp, passtotal; - uint_t gccount; - u_longlong_t hits; - - hits = (u_longlong_t)stats_hits(sc); - misses = stats_misses(sc); - if (hits + misses != 0) - hitp = (uint_t)((100 * hits) / (hits + misses)); - else - hitp = 100; - - passes = stats_passes(sc); - fails = stats_fails(sc); - passtotal = passes + fails; - - modifies = stats_modifies(sc); - - gccount = stats_gc_count(sc); - - printf("\n %s\n", (char *)(uintptr_t)key->ks_mountpoint); - printf(gettext( - "\t cache hit rate: %5u%% (%llu hits, %u misses)\n"), - hitp, hits, misses); - printf(gettext("\t consistency checks: %6d (%d pass, %d fail)\n"), - passtotal, passes, fails); - printf(gettext("\t modifies: %6d\n"), modifies); - printf(gettext("\t garbage collection: %6d\n"), gccount); - if (gccount != 0) { - time_t gctime = stats_gc_time(sc); - time_t before = stats_gc_before(sc); - time_t after = stats_gc_after(sc); - - if (gctime != (time_t)0) - printf(gettext("\tlast garbage collection: %s"), - ctime(&gctime)); - } - - if (zero) - (void) stats_zero_stats(sc); -} - - -/* - * - * usage - * - * Description: - * Prints a short usage message. - * Arguments: - * msgp message to include with the usage message - * Returns: - * Preconditions: - */ - -void -usage(char *msgp) -{ - if (msgp) { - pr_err("%s", msgp); - } - - fprintf(stderr, - gettext("Usage: cachefsstat [ -z ] [ path ... ]\n")); -} - -/* - * - * pr_err - * - * Description: - * Prints an error message to stderr. - * Arguments: - * fmt printf style format - * ... arguments for fmt - * Returns: - * Preconditions: - * precond(fmt) - */ - -void -pr_err(char *fmt, ...) -{ - va_list ap; - - va_start(ap, fmt); - (void) fprintf(stderr, gettext("cachefsstat: ")); - (void) vfprintf(stderr, fmt, ap); - (void) fprintf(stderr, "\n"); - va_end(ap); -} |