Report memcache daemon statistics
Clone or download
Latest commit fbae3a2 Sep 14, 2014
Permalink
Type Name Latest commit message Commit time
Failed to load latest commit information.
lib Adds eviction rate Sep 14, 2014
COPYING Adding GPL License and Readme Jan 28, 2012
README.md Updates README.md with current output Nov 9, 2012
composer.json Adds composer.json Sep 14, 2014
mcstat Decouples class library from executable Nov 8, 2012

README.md

mcstat

Reports memcache daemon statistics

Usage

mcstat [hostname [port]]

  • hostname - defaults to localhost
  • port - defaults to 11211

If you need to use an alternate port number, then you must specify the hostname

Example

Memcache version 1.4.5
Max Memory Size: 1024.0M  Pointer size: 32 bit

    time  cnct    used   gets   hits   miss    hit%   miss%      in     out
21:15:34    11  911.6M   4.7B   3.2B   1.5B   68.27   31.73  590.7G   11.7T

21:15:39    15  911.6M    620    582     38   93.87    6.13   56.4k    2.2M
21:15:44    13  911.6M    876    796     80   90.87    9.13   88.6k    2.8M
21:15:49    15  911.6M    900    853     47   94.78    5.22   77.5k    2.8M
21:15:54    14  911.6M    934    878     56   94.00    6.00   84.6k    2.9M
21:15:59    13  911.6M   1.5k   1.4k     67   95.47    4.53  106.5k    5.0M
21:16:04    14  911.6M   1.1k   1.0k     62   94.34    5.66   91.2k    3.7M
21:16:08    15  911.6M   1.2k   1.1k     64   94.54    5.46   96.9k    3.2M
21:16:13    14  911.6M    920    865     55   94.02    5.98   87.5k    3.1M
21:16:18    12  911.6M    820    770     50   93.90    6.10   67.2k    2.3M
21:16:23    13  911.6M    886    837     49   94.47    5.53   81.1k    2.9M
21:16:28    11  911.6M    673    627     46   93.16    6.84   64.0k    1.9M
21:16:33    10  911.6M    987    928     59   94.02    5.98   81.5k    3.0M
^C
Session Statistics:
             Statistic             Total           Session
                uptime  133d 23h 36m 46s               59s
           rusage_user        10m 51.54s                0s
         rusage_system        49m 14.85s             0.01s
      curr_connections                               10-15
     total_connections             56.5M               253
 connection_structures               452                 0
               cmd_get              4.7B             11.4k
               cmd_set             37.3M               291
             cmd_flush                 0                 0
              get_hits              3.2B             10.7k
            get_misses              1.5B               673
         delete_misses            967.8k                31
           delete_hits              6.1M               105
           incr_misses                 0                 0
             incr_hits              8.4k                 0
           decr_misses                 0                 0
             decr_hits                 0                 0
            cas_misses                 0                 0
              cas_hits                 0                 0
            cas_badval                 0                 0
             auth_cmds                 0                 0
           auth_errors                 0                 0
            bytes_read            590.7G            982.9k
         bytes_written             11.7T             35.7M
       accepting_conns                 1                 0
   listen_disabled_num                 0                 0
               threads                 1                 0
           conn_yields                 0                 0
                 bytes            911.6M             -3660
            curr_items                       742303-742306
           total_items             37.3M               291
             evictions              6.8M               108
             reclaimed                 0                 0
Connection closed
Exiting.

Note that there will be at least 7 bytes in and around 1k out per iteration as this is the amount of data traffic due to running the STATS command.