{
    "mode": "man",
    "parameter": "db5.3_stat",
    "section": "1",
    "url": "https://www.chedong.com/phpMan.php/man/db5.3_stat/1/json",
    "generated": "2026-07-05T02:11:52Z",
    "synopsis": "db5.3stat -d file [-fN] [-h home] [-P password] [-s database]\ndb5.3stat [-cEelmNrtVZ] [-C Aclop] [-h home] [-L A] [-M A] [-R A] [-P password]",
    "sections": {
        "NAME": {
            "content": "db5.3stat - Display statistics for Berkeley DB environments\n",
            "subsections": []
        },
        "SYNOPSIS": {
            "content": "db5.3stat -d file [-fN] [-h home] [-P password] [-s database]\n\ndb5.3stat [-cEelmNrtVZ] [-C Aclop] [-h home] [-L A] [-M A] [-R A] [-P password]\n",
            "subsections": []
        },
        "DESCRIPTION": {
            "content": "The db5.3stat utility displays statistics for Berkeley DB environments.\n",
            "subsections": []
        },
        "OPTIONS": {
            "content": "",
            "subsections": [
                {
                    "name": "-C",
                    "content": "tion is often both voluminous and meaningless, and is intended only for debugging.)\n\nA      Display all information.\n\nc      Display lock conflict matrix.\n\nl      Display lockers within hash chains.\n\no      Display lock objects within hash chains.\n\np      Display locking subsystem parameters.\n",
                    "flag": "-C"
                },
                {
                    "name": "-c",
                    "content": "",
                    "flag": "-c"
                },
                {
                    "name": "-d",
                    "content": "If the database contains multiple databases and the -s flag is not specified, the sta‐\ntistics are for the internal database that describes the other databases the file con‐\ntains, and not for the file as a whole.\n",
                    "flag": "-d"
                },
                {
                    "name": "-E",
                    "content": "subsystems  of  the  database environment.  (The output from this option is often both\nvoluminous and meaningless, and is intended only for debugging.)\n",
                    "flag": "-E"
                },
                {
                    "name": "-e",
                    "content": "tems of the database environment.\n",
                    "flag": "-e"
                },
                {
                    "name": "-f",
                    "content": "database.\n",
                    "flag": "-f"
                },
                {
                    "name": "-h",
                    "content": "directory is used.\n",
                    "flag": "-h"
                },
                {
                    "name": "-l",
                    "content": "",
                    "flag": "-l"
                },
                {
                    "name": "-M",
                    "content": "both voluminous and meaningless, and is intended only for debugging.)\n\nA      Display all information.\n\nh      Display buffers within hash chains.\n",
                    "flag": "-M"
                },
                {
                    "name": "-m",
                    "content": "",
                    "flag": "-m"
                },
                {
                    "name": "-N",
                    "content": "tially  fatal errors in Berkeley DB, will be ignored as well.  This option is intended\nonly for debugging errors, and should not be used under any other circumstances.\n",
                    "flag": "-N"
                },
                {
                    "name": "-P",
                    "content": "strings  as  soon as possible, be aware there may be a window of vulnerability on sys‐\ntems where unprivileged users can see command-line arguments or  where  utilities  are\nnot able to overwrite the memory containing the command-line arguments.\n",
                    "flag": "-P"
                },
                {
                    "name": "-R",
                    "content": "option is often both voluminous and meaningless, and is intended only for debugging.)\n\nA      Display all information.\n",
                    "flag": "-R"
                },
                {
                    "name": "-r",
                    "content": "",
                    "flag": "-r"
                },
                {
                    "name": "-s",
                    "content": "-d flag.\n",
                    "flag": "-s"
                },
                {
                    "name": "-t",
                    "content": "",
                    "flag": "-t"
                },
                {
                    "name": "-V",
                    "content": "",
                    "flag": "-V"
                },
                {
                    "name": "-Z -C -c -E -e -L -l",
                    "content": "-M, -m, -R, -r, and -t options.\n\nValues normally displayed in quantities of bytes are displayed as a combination of  gigabytes\n(GB),  megabytes (MB), kilobytes (KB), and bytes (B).  Otherwise, values smaller than 10 mil‐\nlion are displayed without any special notation, and values larger than 10 million  are  dis‐\nplayed as a number followed by \"M\".\n\nThe  db5.3stat  utility  may be used with a Berkeley DB environment (as described for the -h\noption, the environment variable DBHOME, or because the utility was run in a directory  con‐\ntaining  a  Berkeley  DB environment).  In order to avoid environment corruption when using a\nBerkeley DB environment, db5.3stat should always be given the chance to detach from the  en‐\nvironment  and exit gracefully.  To cause db5.3stat to release all environment resources and\nexit cleanly, send it an interrupt signal (SIGINT).\n\nThe db5.3stat utility exits 0 on success, and >0 if an error occurs.\n",
                    "flag": "-l"
                }
            ]
        },
        "ENVIRONMENT": {
            "content": "DBHOME\nIf the -h option is not specified and the environment variable DBHOME is set,  it  is\nused as the path of the database home, as described in DBENV->open.\n",
            "subsections": []
        },
        "AUTHORS": {
            "content": "Sleepycat  Software,  Inc.  This  manual page was created based on the HTML documentation for\ndbstat from Sleepycat, by Thijs Kinkhorst <thijs@kinkhorst.com>, for the Debian system  (but\nmay be used by others).\n\n\n\n28 January 2005                             DB5.3STAT(1)",
            "subsections": []
        }
    },
    "summary": "db5.3stat - Display statistics for Berkeley DB environments",
    "flags": [
        {
            "flag": "-C",
            "long": null,
            "arg": null,
            "description": "tion is often both voluminous and meaningless, and is intended only for debugging.) A Display all information. c Display lock conflict matrix. l Display lockers within hash chains. o Display lock objects within hash chains. p Display locking subsystem parameters."
        },
        {
            "flag": "-c",
            "long": null,
            "arg": null,
            "description": ""
        },
        {
            "flag": "-d",
            "long": null,
            "arg": null,
            "description": "If the database contains multiple databases and the -s flag is not specified, the sta‐ tistics are for the internal database that describes the other databases the file con‐ tains, and not for the file as a whole."
        },
        {
            "flag": "-E",
            "long": null,
            "arg": null,
            "description": "subsystems of the database environment. (The output from this option is often both voluminous and meaningless, and is intended only for debugging.)"
        },
        {
            "flag": "-e",
            "long": null,
            "arg": null,
            "description": "tems of the database environment."
        },
        {
            "flag": "-f",
            "long": null,
            "arg": null,
            "description": "database."
        },
        {
            "flag": "-h",
            "long": null,
            "arg": null,
            "description": "directory is used."
        },
        {
            "flag": "-l",
            "long": null,
            "arg": null,
            "description": ""
        },
        {
            "flag": "-M",
            "long": null,
            "arg": null,
            "description": "both voluminous and meaningless, and is intended only for debugging.) A Display all information. h Display buffers within hash chains."
        },
        {
            "flag": "-m",
            "long": null,
            "arg": null,
            "description": ""
        },
        {
            "flag": "-N",
            "long": null,
            "arg": null,
            "description": "tially fatal errors in Berkeley DB, will be ignored as well. This option is intended only for debugging errors, and should not be used under any other circumstances."
        },
        {
            "flag": "-P",
            "long": null,
            "arg": null,
            "description": "strings as soon as possible, be aware there may be a window of vulnerability on sys‐ tems where unprivileged users can see command-line arguments or where utilities are not able to overwrite the memory containing the command-line arguments."
        },
        {
            "flag": "-R",
            "long": null,
            "arg": null,
            "description": "option is often both voluminous and meaningless, and is intended only for debugging.) A Display all information."
        },
        {
            "flag": "-r",
            "long": null,
            "arg": null,
            "description": ""
        },
        {
            "flag": "-s",
            "long": null,
            "arg": null,
            "description": "-d flag."
        },
        {
            "flag": "-t",
            "long": null,
            "arg": null,
            "description": ""
        },
        {
            "flag": "-V",
            "long": null,
            "arg": null,
            "description": ""
        },
        {
            "flag": "-l",
            "long": null,
            "arg": null,
            "description": "-M, -m, -R, -r, and -t options. Values normally displayed in quantities of bytes are displayed as a combination of gigabytes (GB), megabytes (MB), kilobytes (KB), and bytes (B). Otherwise, values smaller than 10 mil‐ lion are displayed without any special notation, and values larger than 10 million are dis‐ played as a number followed by \"M\". The db5.3stat utility may be used with a Berkeley DB environment (as described for the -h option, the environment variable DBHOME, or because the utility was run in a directory con‐ taining a Berkeley DB environment). In order to avoid environment corruption when using a Berkeley DB environment, db5.3stat should always be given the chance to detach from the en‐ vironment and exit gracefully. To cause db5.3stat to release all environment resources and exit cleanly, send it an interrupt signal (SIGINT). The db5.3stat utility exits 0 on success, and >0 if an error occurs."
        }
    ],
    "examples": [],
    "see_also": []
}