Select items on the ProcData tab to graph process specific data.
http://msdn.microsoft.com/en-us/library/system.diagnostics.process_properties.aspx
#Read I/O | Running total #Read transactions |
#Write I/O | Running total #Write transactions |
#Other I/O | Running total number of other I/O transactions (seek, ioctl, ...) |
I/O Chg | Change of the total I/O (#read+#write+#other) between updates |
#Handles | Number of open handles (files, directories, events, threads, etc)|
TotalTm | Elapsed execution time |
UserTm | Total execution time in 'user' code |
PrivateMem | The number of bytes allocated by the associated process that cannot be shared with other processes. |
WorkSet | The working set of a program is a collection of those pages in its virtual address space that have been recently referenced. It includes both shared and private data. The shared data includes pages that contain all instructions your application executes, including those in your DLLs and the system DLLs. As the working set size increases, memory demand increases. |
WorkSet(Peak) | Peak (maximum) WorkSet |
Virtual Size | The value returned by this property represents the current size of virtual memory used by the process. The operating system maps the virtual address space for each process either to pages loaded in physical memory, or to pages stored in the virtual memory paging file on disk. |
Virtual (Peak) Size | Peak (maximum) virtual size |
Paged Size | The amount of memory, in bytes, allocated by the associated process that can be written to the virtual memory paging file. |
Paged (Peak) Size | Peak (maximum) paged memory |
#Threads | The number of operating system handles the process has opened. |
#Modules | Currently not populated |
Select items on the SysData tab to graph system performance data.
Disk | |
Queue Depth | Number of disk I/O requests queued, value >1 indicated heavey I/O |
#Reads | Total number of disk Read transactions |
#Writes | Total number of disk Write transactions |
Read Bytes | Total number of bytes read to disk |
Write Bytes | Total number of bytes written to disk |
CPU | |
Context Switches | Delta number of context switches. Context switch occurs when a multiple tasks share a cpu. Each take turns |
DPC Count | Delta DPC (Delayed Procedure Call) count. DPC is used by kernel and device drivers. DPC count should be low for best performance. |
Network | |
Tcp Segments Received | Total read transactions |
Tcp Segments Sent | Total write transactions |
Tcp Segments Resent | Total resend (due to erros) |
Udp Datagrams Receive | Total read transactions |
Udp Datagrams Sent | Total write transactions |
Udp Datagrams Discarded | Total read transactions with errors |
When you have focus over the Legend area, you can press the following keys:
Control A | Select All series |
Delete | Delete selected series |
C | Clear points in selected series |
M | Set offset to minimum value (all series) |
N | Normalize all series, set offset and scale to hit range 0..100 |
R | Reset scale to 1.0 and offset to 0 |