Uploaded image for project: 'MariaDB ColumnStore'
  1. MariaDB ColumnStore
  2. MCOL-1550

incorrent getSystemMemory results

    XMLWordPrintable

    Details

      Description

      From the os of the columnstore um node
      You can use cpimport to check memory usage as follows:
      Why is not cpimport checked in mcsadmin?
      Can not you use getSystemMemory to monitor memory trends?

      ---------------------------------
      mcsadmin> getSystemResourceUsage
      getsystemresourceusage Fri Jul 6 14:09:37 2018

      System Resource Usage per Module

      Module 'pm1' Resource Usage

      CPU: 27% Usage
      Mem: 28744240k total, 4964320k used, 23563784k cache, 17% Usage
      Swap: 4194300 k total, 50860k used, 1% Usage
      Top CPU Process Users: cpimport.bin 204%, sshd 66%, sftp-server 33%, cpimport 15%, top 3%
      Top Memory Process Users: WriteEngineServ 6%, cpimport.bin 4%, mysqld 4%, PrimProc 2%, ExeMgr 1%
      Disk Usage: / 29%, /usr/local/mariadb/columnstore/data1 8%

      mcsadmin>

      [root@EDWPOCDB1 columnstore_tmp_files]# top
      top - 14:10:14 up 2 days, 21:45, 8 users, load average: 2.76, 2.50, 2.50
      Tasks: 284 total, 1 running, 283 sleeping, 0 stopped, 0 zombie
      Cpu(s): 31.2%us, 1.7%sy, 0.0%ni, 64.5%id, 2.6%wa, 0.0%hi, 0.0%si, 0.0%st
      Mem: 28744240k total, 28523356k used, 220884k free, 75224k buffers
      Swap: 4194300k total, 50860k used, 4143440k free, 23581844k cached

        Attachments

          Activity

            People

            Assignee:
            Unassigned Unassigned
            Reporter:
            kyoung-yeon ssauravy
            Votes:
            1 Vote for this issue
            Watchers:
            3 Start watching this issue

              Dates

              Created:
              Updated:
              Resolved:

                Git Integration