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Managing System Information, Processes, and Performance in Oracle Solaris 11.1 Oracle Solaris 11.1 Information Library |
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Managing System Information, Processes, and Performance in Oracle Solaris 11.1 Oracle Solaris 11.1 Information Library |
1. Managing System Information (Tasks)
2. Managing System Processes (Tasks)
3. Monitoring System Performance (Tasks)
Where to Find System Performance Tasks
System Performance and System Resources
Processes and System Performance
Displaying System Performance Information
Displaying System Performance Information (Task Map)
Displaying Virtual Memory Statistics (vmstat)
How to Display Virtual Memory Statistics (vmstat)
How to Display System Event Information (vmstat -s)
How to Display Swapping Statistics (vmstat -S)
How to Display Interrupts Per Device (vmstat -i)
Displaying Disk Utilization Information (iostat)
How to Display Disk Utilization Information (iostat)
How to Display Extended Disk Statistics (iostat -xtc)
Displaying Disk Space Statistics (df)
How to Display Disk Space Information (df -k)
Monitoring System Activities (Task Map)
Monitoring System Activities (sar)
How to Check File Access (sar -a)
How to Check Buffer Activity (sar -b)
How to Check System Call Statistics (sar -c)
How to Check Disk Activity (sar -d)
How to Check Page-Out and Memory (sar -g)
Checking Kernel Memory Allocation
How to Check Kernel Memory Allocation (sar -k)
How to Check Interprocess Communication (sar -m)
How to Check Page-In Activity (sar -p)
How to Check Queue Activity (sar -q)
How to Check Unused Memory (sar -r)
How to Check CPU Utilization (sar -u)
How to Check System Table Status (sar -v)
How to Check Swapping Activity (sar -w)
How to Check Terminal Activity (sar -y)
How to Check Overall System Performance (sar -A)
Collecting System Activity Data Automatically (sar)
Running the sadc Command When Booting
Running the sadc Command Periodically With the sa1 Script
Producing Reports With the sa2 Shell Script
Setting Up Automatic Data Collection (sar)
How to Set Up Automatic Data Collection
4. Scheduling System Tasks (Tasks)
5. Managing the System Console, Terminal Devices, and Power Services (Tasks)
While your computer is running, counters in the operating system are incremented to track various system activities.
System activities that are tracked are as follows:
Central processing unit (CPU) utilization
Buffer usage
Disk and tape input/output (I/O) activity
Terminal device activity
System call activity
Context switching
File access
Queue activity
Kernel tables
Interprocess communication
Paging
Free memory and swap space
Kernel memory allocation (KMA)
The Oracle Solaris software provides several tools to help you track how your system is performing.
Table 3-3 Performance Monitoring Tools
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