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/*-
* See the file LICENSE for redistribution information.
*
* Copyright (c) 1997, 2015 Oracle and/or its affiliates. All rights reserved.
*
* $Id$
*/
#include "db_config.h"
#include "db_int.h"
#include "dbinc/db_page.h"
#include "dbinc/db_am.h"
#include "dbinc/txn.h"
#ifdef HAVE_STATISTICS
static int __dbreg_print_all __P((ENV *, u_int32_t));
/*
* __dbreg_stat_print --
* Print the dbreg statistics.
*
* PUBLIC: int __dbreg_stat_print __P((ENV *, u_int32_t));
*/
int
__dbreg_stat_print(env, flags)
ENV *env;
u_int32_t flags;
{
int ret;
if (LF_ISSET(DB_STAT_ALL) &&
(ret = __dbreg_print_all(env, flags)) != 0)
return (ret);
return (0);
}
/*
* __dbreg_print_fname --
* Display the contents of an FNAME structure.
*
* PUBLIC: void __dbreg_print_fname __P((ENV *, FNAME *));
*/
void
__dbreg_print_fname(env, fnp)
ENV *env;
FNAME *fnp;
{
static const FN fn[] = {
{ DB_FNAME_DURABLE, "DB_FNAME_DURABLE" },
{ DB_FNAME_NOTLOGGED, "DB_FNAME_NOTLOGGED" },
{ DB_FNAME_CLOSED, "DB_FNAME_CLOSED" },
{ DB_FNAME_RECOVER, "DB_FNAME_RECOVER" },
{ 0, NULL }
};
__db_msg(env, "%s", DB_GLOBAL(db_line));
__db_msg(env, "DB handle FNAME contents:");
STAT_LONG("log ID", fnp->id);
STAT_ULONG("Meta pgno", fnp->meta_pgno);
__db_print_fileid(env, fnp->ufid, "\tFile ID");
STAT_ULONG("create txn", fnp->create_txnid);
STAT_ULONG("refcount", fnp->txn_ref);
__db_prflags(env, NULL, fnp->flags, fn, NULL, "\tFlags");
}
/*
* __dbreg_print_all --
* Display the ENV's list of files.
*/
static int
__dbreg_print_all(env, flags)
ENV *env;
u_int32_t flags;
{
DB *dbp;
DB_LOG *dblp;
FNAME *fnp;
LOG *lp;
int32_t *stack;
int del, first;
u_int32_t i;
dblp = env->lg_handle;
lp = dblp->reginfo.primary;
__db_msg(env, "LOG FNAME list:");
__mutex_print_debug_single(
env, "File name mutex", lp->mtx_filelist, flags);
STAT_LONG("Fid max", lp->fid_max);
STAT_LONG("Log buffer size", lp->buffer_size);
MUTEX_LOCK(env, lp->mtx_filelist);
first = 1;
SH_TAILQ_FOREACH(fnp, &lp->fq, q, __fname) {
if (first) {
first = 0;
__db_msg(env,
"ID\tName\t\tType\tPgno\tPid\tTxnid\tFlags\tRef\tDBP-info");
}
dbp = fnp->id >= dblp->dbentry_cnt ? NULL :
dblp->dbentry[fnp->id].dbp;
del = fnp->id >= dblp->dbentry_cnt ? 0 :
dblp->dbentry[fnp->id].deleted;
__db_msg(env,
"%ld\t%-8s%s%-8s%s\t%lu\t%lu\t%lx\t%lx\t%lx\t%s",
(long)fnp->id,
fnp->fname_off == INVALID_ROFF ?
"" : (char *)R_ADDR(&dblp->reginfo, fnp->fname_off),
fnp->dname_off == INVALID_ROFF ? "" : ":",
fnp->dname_off == INVALID_ROFF ?
"" : (char *)R_ADDR(&dblp->reginfo, fnp->dname_off),
__db_dbtype_to_string(fnp->s_type),
(u_long)fnp->meta_pgno, (u_long)fnp->pid,
(u_long)fnp->create_txnid, (u_long)fnp->flags,
(u_long)fnp->txn_ref,
dbp == NULL ? "No DBP" : "DBP");
if (dbp != NULL)
__db_msg(env, " (%d %lx %lx)", del, P_TO_ULONG(dbp),
(u_long)(dbp == NULL ? 0 : dbp->flags));
}
MUTEX_UNLOCK(env, lp->mtx_filelist);
__db_msg(env, "%s", DB_GLOBAL(db_line));
__db_msg(env, "LOG region list of free IDs.");
if (lp->free_fid_stack == INVALID_ROFF)
__db_msg(env, "Free id stack is empty.");
else {
STAT_ULONG("Free id array size", lp->free_fids_alloced);
STAT_ULONG("Number of ids on the free stack", lp->free_fids);
stack = R_ADDR(&dblp->reginfo, lp->free_fid_stack);
for (i = 0; i < lp->free_fids; i++)
STAT_LONG("fid", stack[i]);
}
return (0);
}
#endif
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