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ceriel 1989-02-09 13:24:20 +00:00
parent 86ace8a020
commit d79ad333bf
2 changed files with 8 additions and 8 deletions
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10
mach/pdp/int/em.1
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@ -28,18 +28,18 @@ an estimate of the number of memory cycles used per source line.
This option is expensive in time as well as in memory space. This option is expensive in time as well as in memory space.
The result tables made at run time are dumped onto a file named The result tables made at run time are dumped onto a file named
em_runinf. This file is converted to human readable format em_runinf. This file is converted to human readable format
by the program eminform(1) which writes the profiling information by the program eminform(1ACK) which writes the profiling information
on a file called em_profile. on a file called em_profile.
.IP f .IP f
maintain a bit map of all source lines that have been executed. maintain a bit map of all source lines that have been executed.
This map is written also onto the file em_runinf and can be interpreted by eminform(1) which writes in this case the file em_flow. This map is written also onto the file em_runinf and can be interpreted by eminform(1ACK) which writes in this case the file em_flow.
This option is almost free in time and space. This option is almost free in time and space.
.IP c .IP c
count line usage in tables that count line usage in tables that
contains for every source line the number of times it contains for every source line the number of times it
was entered. was entered.
These tables are also written onto em_runinf. These tables are also written onto em_runinf.
Eminform(1) can be used to convert this information into the Eminform(1ACK) can be used to convert this information into the
file em_count. file em_count.
Cheap in time, expensive in memory space. Cheap in time, expensive in memory space.
.PP .PP
@ -50,7 +50,7 @@ directory ~em/lib/em22/em_????
If the interpreter exits with a non-zero exit status, then the line numbers If the interpreter exits with a non-zero exit status, then the line numbers
of the 64 last executed source lines are dumped on the file of the 64 last executed source lines are dumped on the file
em_runinf em_runinf
in the current directory. Eminform(1) writes this information in the current directory. Eminform(1ACK) writes this information
on the human readable file em_last. on the human readable file em_last.
.SH "FILES" .SH "FILES"
.IP ~em/lib/em22/em_???? 35 .IP ~em/lib/em22/em_???? 35
@ -67,7 +67,7 @@ source line flow data
last lines executed last lines executed
.PD .PD
.SH "SEE ALSO" .SH "SEE ALSO"
eminform(1), ack(1), eminform(1ACK), ack(1ACK),
.SH BUGS .SH BUGS
Most error messages are self explanatory. Most error messages are self explanatory.
The interpreter stops in case of lack of space with an error The interpreter stops in case of lack of space with an error

6
mach/pdp/int/eminform.1
View file

@ -8,8 +8,8 @@ human readable form.
.SH SYNOPSIS .SH SYNOPSIS
eminform eminform
.SH DESCRIPTION .SH DESCRIPTION
The EM interpreter, em(1), has several debugging features built in. The EM interpreter, em(1ACK), has several debugging features built in.
They can be activated by flag options to em(1). They can be activated by flag options to em(1ACK).
The EM interpreter collects the information while it runs the program. The EM interpreter collects the information while it runs the program.
When the program is terminated, the interpreter dumps this information onto When the program is terminated, the interpreter dumps this information onto
a file called em_runinf. a file called em_runinf.
@ -42,7 +42,7 @@ failed".
.SH FILES .SH FILES
em_runinf, em_last, em_flow, em_count, em_profile em_runinf, em_last, em_flow, em_count, em_profile
.SH "SEE ALSO" .SH "SEE ALSO"
ack(1), em(1). ack(1ACK), em(1ACK).
.SH BUGS .SH BUGS
If an entire procedure is not touched, the the file name in If an entire procedure is not touched, the the file name in
which this procedure occured is unknown. which this procedure occured is unknown.