要确认内存是否产生瓶颈,应该在系统监视器中检查()计数器。A、%User Time%B、%Page/sec%C、%Disk Time%D、%Processor Time%

要确认内存是否产生瓶颈,应该在系统监视器中检查()计数器。

  • A、%User  Time%
  • B、%Page/sec%
  • C、%Disk  Time%
  • D、%Processor  Time%

相关考题:

在当前表单的LABELI控件中显示系统时间的语句是A)THISFORM.LABELl .CAPTION=TIME()B)THISFORM.LABELI.VALUE=TIME()C)THISFORM.LABEL l .TEXT=TIME()D)THISFORM:LABEL l .CONTROL=TIME()

在当前表单的LABELl控件中显示系统时间的语句是______。A.THISFORM.LABELl.TEXT=TIME()B.THISFORM.LABELI.VALUE=TIME()C.THISFORM.LABELl.CAPTION=TIME()D.THISFORM.LABELl.CONTROL=TIME()

以下说法正确的是?A.C-Plane Latency shows the idle to active transition time the end user may experience to setup a service.B.U-Plane shows the PING round trip time in the end to end communicationC.Peak DL Cell Throughput shows the average throughput the cell can reach in downlink, on the application layer.D.Attach Time shows the connection time for an end user to attach to the network, during which the activation of a default bearer is performe

服务器硬盘若出现供不应求的瓶颈可以考虑对硬盘升级,以下性能监视器中()计数器可以提供相关数据依据。 A.%Disk TimeB.Avg.Disk Queue LengthC.Disk Reads(Writes)/sD.Disk Transfers/sec

使用Windows性能监视器查找服务器的内存瓶颈,要跟踪()对象计数器。 A.Memory-page/secB.Memory-Page Faults/secC.Memory-pageread/secD.Memory-Cache Bytes

Which three tasks can be automatically performed by the Automatic Data Optimization feature ofInformation lifecycle Management (ILM)?() A. Tracking the most recent read time for a table segment in a user tablespaceB. Tracking the most recent write time for a table segment in a user tablespaceC. Tracking insert time by row for table rowsD. Tracking the most recent write time for a table blockE. Tracking the most recent read time for a table segment in the SYSAUX tablespaceF. Tracking the most recent write time for a table segment in the SYSAUX tablespace

您的一些用户抱怨他们访问硬盘时速度似乎有点慢,您因此决定在System Monitor(系统监视器)里监视硬盘,您可以用来测量的一个计数器是%Disk Time(磁盘占用百分比),当硬盘到了瓶颈时,计数器的界限值应该大约是多少?A.75%B.80%C.90%D.100%

A customer is currently using EMC disk. They are having an issue with the time it takes to complete a backup. What IBM tool can be used to show how much improvement can occur in the time it takes to backup the disk?()A. TCOnow!B. Disk MagicC. Batch MagicD. Capacity Magic

要确定内存是否产生瓶颈,应该在系统监视器中检查()计算器。A、%User Time%B、%Page/sec%C、%Disk Time%D、%Processor Time%

服务器硬盘若出现供不应求的瓶颈可以考虑对硬盘升级,以下性能监视器中()计数器可以提供相关数据依据。A、%Disk TimeB、Avg.Disk Queue LengthC、Disk Reads(Writes)/sD、Disk Transfers/sec

A user logs in and is mapped to two roles. The first role has a maximum timeout value of 600 minutes and the default Juniper Networks logo on the user interface page. The second role has a maximum timeout value of 1200 minutes and a custom logo on the user interface page. Based on the merging of these two roles, which two will be applied?()A、A custom logo on the user interface pageB、A maximum timeout value of 600 minutesC、A maximum time out value of 1200 minutesD、A default Juniper Networks logo on the user interface page

Which tasks can be performed with the DSCLI on IBM System Storage DS6000 and DS8000 servers?()A、Monitor disk errors and manage storage complexesB、Monitor disk errors and invoke point-in-time copyC、Invoke point-in-time copy and initiate a storage unit shutdownD、Invoke point-in-time copy and manage storage complexes

戈尔过滤器控制器的启动操作步骤:()A、⑴开启电源开关;⑵示屏显示:TIME(SEC、)位置开始计秒显示,SETC、YC、LINGC、OUNT位置显示为设定值,B、⑴检查电源电压220V50Hz;⑵开启电源开关;⑶显示屏显示:TIME(SEC、)位置开始计秒显示C、⑴检查电源无误后,开启电源开关;⑵显示屏显示:TIME(SEC、)位置开始计秒显示,SETC、YC、LINGC、OUNT位置显示为设定值,其他显示0D、D、⑴检查电源接地是否良好,电源电压220V50Hz;⑵检查电源无误后,开启电源开关;⑶显示屏显示:TIME(SE)位置开始计秒显示,SETC、YC、LINGC、OUNT位置显示为设定值,其他显示0

In an iostat report, which of the following options best describes the value of % idle?()A、 A representation of the equation (tps/kbps)*100B、 The percentage of time the disks are idle with no activityC、 The percentage of time the disks are idle with no outstanding CPU requestsD、 The percentage of time the CPU is idle with no outstanding disk I/O requests

A customer is currently using EMC disk. They are having an issue with the time it takes to complete a backup. What IBM tool can be used to show how much improvement can occur in the time it takes to backup the disk?()A、TCOnow!B、Disk MagicC、Batch MagicD、Capacity Magic

The statistics for a poorly performing, dual-processor x365 system are as follows:     (1)Processor: 80% for 5-second increments   (2)Memory page faults: 360/second average over 15 minutes       (3)Disk % disk time: 100%   Which of the following will provide the greatest performance improvement?()A、Add memoryB、Add a processorC、Exchange the existing processor for a faster processorD、Add a faster disk subsystem

In an iostat report, which of the following options best describes the value of % iowait?()A、 The amount of time taken to service an I/O interruptB、 The percentage of time CPU(s) are waiting for page insC、 The percentage of time the CPU9(s) are waiting on networkD、 The percentage of time the CPU(s) are waiting for outstanding disk I/O requests

The statistics for a poorly performing x366 system are as follows:      (1)Processor: 90% for 5 second increments   (2)Memory page faults: 20/second average over 15 minutes      (3)Disk: disk time 1%  Which of the following will provide the greatest performance improvement?()A、Add memoryB、Add a processorC、Add a faster disk subsystemD、Exchange the processor with a faster processor

You performed an incomplete recovery on your Oracle Database 10g database using the following command:   SQL RECOVER DATABASE  2 UNTIL TIME ’2004-08-05:12:10:03’ 3 USING BACKUP CONTROLFILE;  In which situation would the above recovery be required?()A、 A user table was lost at the specified time.B、 A redo log file was lost at the specified time.C、 The backup control file is on a faster disk than the current one.D、 The current control file has a different path compared with the intended time of recovery.E、 The current control file does not match the physical structure of the database at the intended time of recovery.

The current time zone for one of the user sessions is set to the database local time zone. For one application, the user session requires the time zone to be set to the local operating system time zone without affecting other user sessions. Which two solutions could the user implement to achieve this objective? ()A、 use the ALTER SYSTEM command to change the time zoneB、 use the ALTER SESSION command to change the time zoneC、 use the ALTER DATABASE command to change the time zoneD、 set the value for the operating system variable ORA_SDTZ on the client machineE、 set the value for the operating system variable ORA_SDTZ on the database server machine

Which three tasks can be automatically performed by the Automatic Data Optimization feature ofInformation lifecycle Management (ILM)?()A、Tracking the most recent read time for a table segment in a user tablespaceB、Tracking the most recent write time for a table segment in a user tablespaceC、Tracking insert time by row for table rowsD、Tracking the most recent write time for a table blockE、Tracking the most recent read time for a table segment in the SYSAUX tablespaceF、Tracking the most recent write time for a table segment in the SYSAUX tablespace

单选题In an iostat report, which of the following options best describes the value of % iowait?()A The amount of time taken to service an I/O interruptB The percentage of time CPU(s) are waiting for page insC The percentage of time the CPU9(s) are waiting on networkD The percentage of time the CPU(s) are waiting for outstanding disk I/O requests

单选题In an iostat report, which of the following options best describes the value of % idle?()A A representation of the equation (tps/kbps)*100B The percentage of time the disks are idle with no activityC The percentage of time the disks are idle with no outstanding CPU requestsD The percentage of time the CPU is idle with no outstanding disk I/O requests

单选题A customer is currently using EMC disk. They are having an issue with the time it takes to complete a backup. What IBM tool can be used to show how much improvement can occur in the time it takes to backup the disk?()ATCOnow!BDisk MagicCBatch MagicDCapacity Magic

多选题服务器硬盘若出现供不应求的瓶颈可以考虑对硬盘升级,以下性能监视器中()计数器可以提供相关数据依据。A%Disk TimeBAvg.Disk Queue LengthCDisk Reads(Writes)/sDDisk Transfers/sec

单选题You performed an incomplete recovery on your Oracle Database 10g database using the following command:  SQL RECOVER DATABASE  2 UNTIL TIME ’2004/x7f08/x7f05:12:10:03’  3 USING BACKUP CONTROLFILE;  In which situation would the above recovery be required?()AA user table was lost at the specified time.BA redo log file was lost at the specified time.CThe backup control file is on a faster disk than the current one.DThe current control file has a different path compared with the intended time of recovery.EThe current control file does not match the physical structure of the database at the intended time of recovery.

单选题You performed an incomplete recovery on your Oracle Database 10g database using the following command:   SQL RECOVER DATABASE  2 UNTIL TIME ’2004-08-05:12:10:03’ 3 USING BACKUP CONTROLFILE;  In which situation would the above recovery be required?()A A user table was lost at the specified time.B A redo log file was lost at the specified time.C The backup control file is on a faster disk than the current one.D The current control file has a different path compared with the intended time of recovery.E The current control file does not match the physical structure of the database at the intended time of recovery.