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    How to caculate my IOPS value using perform counters ..

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    • G
      Ghani
      last edited by

      Disk Transfer per sec :

      Scale value is 1000

      Average : 1386.335
      Minimum : 590.999
      Maximum : 1995.989

      Duration : 1 min 40 sec

      Disk Read per sec :

      Scale value is 1000

      Average : 1269.581
      Minimum : 12.000
      Maximum : 1844.000

      Duration : 1 min 40 sec

      Disk Write per sec :

      Scale value is 1000

      Average : 70.485
      Minimum : 0.000
      Maximum : 1255.002

      Duration : 1 min 40 sec

      Thanks

      1 Reply Last reply Reply Quote 1
      • scottalanmillerS
        scottalanmiller
        last edited by

        More or less, those are the IOPS being used. Range appears to be from zero (idle) to 2000 at maximum.

        1 Reply Last reply Reply Quote 0
        • travisdh1T
          travisdh1
          last edited by

          What is perform counters? That's quite generic, we need to know where those numbers came from.

          IE: A drive speed checker will just give you the maximum IOPS of a given computer system, not what IOPS are actually used.

          1 Reply Last reply Reply Quote 1
          • G
            Ghani
            last edited by

            Dear Friends,
            how to calculation comes using below formula,
            i given the what are the values, i got perfmom monitor tools.
            Calculate IOPS = Disk Reads/sec + Disk Writes/sec = Disk Transfers/sec.

            scottalanmillerS 1 Reply Last reply Reply Quote 1
            • scottalanmillerS
              scottalanmiller @Ghani
              last edited by

              @Ghani said in How to caculate my IOPS value using perform counters ..:

              Dear Friends,
              how to calculation comes using below formula,
              i given the what are the values, i got perfmom monitor tools.
              Calculate IOPS = Disk Reads/sec + Disk Writes/sec = Disk Transfers/sec.

              Right, so you've given us the IOPS. What more are you looking for? I think you've answered your own question 🙂

              1 Reply Last reply Reply Quote 1
              • G
                Ghani
                last edited by

                Dear Friend,

                Our Customer have eva storage 14 * 146GB SAS 15 k disks. Created RAID 5 Storage pools.

                We calcuted RAW IOPS is 1715 IOPS.

                we Created 430GB and 70GB LUN on storage and mapped to windows server 2003 OS.

                using Performance monitor tools , how to calculate 430 GB abd 70GB LUN IOPS on windows OS using Performance monitor tool.

                We have value like belows, but i dont know how to take and calculate IOPS value.kindly provide support for my doubt.

                Disk Transfer per sec :

                Scale value is 1000

                Average : 1386.335
                Minimum : 590.999
                Maximum : 1995.989

                Duration : 1 min 40 sec

                Disk Read per sec :

                Scale value is 1000

                Average : 1269.581
                Minimum : 12.000
                Maximum : 1844.000

                Duration : 1 min 40 sec

                Disk Write per sec :

                Scale value is 1000

                Average : 70.485
                Minimum : 0.000
                Maximum : 1255.002

                Duration : 1 min 40 sec

                Thanks
                Ghanesan N

                1 Reply Last reply Reply Quote 0
                • scottalanmillerS
                  scottalanmiller
                  last edited by

                  Looks like the same post again. Same numbers.

                  G 1 Reply Last reply Reply Quote 0
                  • G
                    Ghani @scottalanmiller
                    last edited by

                    @scottalanmiller

                    using Perform tools , we calculate IOPS using below counter,

                    IOPS = Disk Transfer / sec

                    i got value like below using Perform tools

                    Disk Transfer per sec :

                    Scale value is 1000

                    Average : 1386.335
                    Minimum : 590.999
                    Maximum : 1995.989

                    so what is my OS IOPS value based on above value ?

                    scottalanmillerS 2 Replies Last reply Reply Quote 0
                    • scottalanmillerS
                      scottalanmiller @Ghani
                      last edited by

                      @Ghani said in How to caculate my IOPS value using perform counters ..:

                      @scottalanmiller

                      using Perform tools , we calculate IOPS using below counter,

                      IOPS = Disk Transfer / sec

                      i got value like below using Perform tools

                      Disk Transfer per sec :

                      Scale value is 1000

                      Average : 1386.335
                      Minimum : 590.999
                      Maximum : 1995.989

                      so what is my OS IOPS value based on above value ?

                      I'm so confused. You keep stating the answer, then asking the question again. Your IOPS are 591 minimum, 1386 average and 1995 maximum. You are providing the answer. Those are your IOPS.

                      1 Reply Last reply Reply Quote 0
                      • scottalanmillerS
                        scottalanmiller @Ghani
                        last edited by

                        @Ghani said in How to caculate my IOPS value using perform counters ..:

                        IOPS = Disk Transfer / sec

                        Disk Transfer per sec :

                        Average : 1386.335 = IOPS = Disk Transfer / sec
                        Minimum : 590.999 = IOPS = Disk Transfer / sec
                        Maximum : 1995.989 = IOPS = Disk Transfer / sec

                        1 Reply Last reply Reply Quote 0
                        • G
                          Ghani
                          last edited by

                          ok Thank you all

                          1 Reply Last reply Reply Quote 0
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