EPTRACE Manual

EPTRACE Command Summary
EPTRACE Manual—528811-002
3-5
SHOW Usage Considerations
events that occur in process number nnn in the current CPU.
•
PROGRAM ppp
is the program name for which EPTRACE is reporting events. The program
name is relative to the current directory of the executable (Guardian or
OSS).
•
ALL
displays all events that occur in a process number or program name for the
monitored CPU, including interrupt processes.
event list
is one or more of:
•
NATIVE_MISALIGN
is 2-byte, 4-byte, and 8-byte store and fetch operations not on a native
boundary
•
TNS_MISALIGN
is 2-byte, 4-byte, and 8-byte fetch and store operations not on even
boundaries
•
RELSEG2OR3
are references to relative segments 2 or 3
•
FROM_ACC
is when the program makes an unexpected tarnation out of accelerated
code
•
ALL
EPTRACE should report all events listed on the event list
SHOW Usage Considerations
•
When EPTRACE detects a misaligned event it displays the addresses of all
misaligned data operands traced.
•
When EPTRACE detects an unexpected transition from accelerated mode to
interpreted mode it displays the “stumble” reason for the transition.
•
Unless you want to trace all events, use the event list options to limit tracing to only
those events given in a specific option.
•
When tracing occurs:
•
The rate per second is computed from the first START command that follows
the most recent CLEAR ALL command. When no CLEAR command is issued