1 Percept Release Notes
This document describes the changes made to the Percept application.
1.1 Percept 0.8.1
1.1.1 Improvements and New Features
-
egd now supports encapsulated postscript output
format.
Own Id: OTP-7923
1.2 Percept 0.8
1.2.1 Fixed Bugs and Malfunctions
-
A problem with options list to percept causing some
options to be disregarded unintentionally. This has now
been fixed.
An error in percept_analyzer
caused calculation of standard deviation to be incorrect.
This has now been corrected.
Own Id: OTP-7693
1.2.2 Improvements and New Features
-
Updated css for percept server for enhanced
viewing.
Increased performance of egd render.
Several graph errors could occur when compacting data
to decrease graph rendering time causing incorrect
scalability numbers. These errors have now been
fixed.
Increased viewing width for graphs. The
viewing width is now dependent on client screen
resolution.
Own Id: OTP-7696
1.3 Percept 0.7.3
1.3.1 Fixed Bugs and Malfunctions
-
External pids caused the webserver to crash. This has
now been fixed.
Own Id: OTP-7515 Aux Id: seq11004
-
Fixed a timestamp problem where some events could be
sent out of order. Minor fixes to presentation of
data.
Own Id: OTP-7544 Aux Id: otp-7442
1.3.2 Improvements and New Features
-
Performance enhancement for the egd render engine
(Thanks to Magnus Thoäng).
Own Id: OTP-7616
1.4 Percept 0.7.2
1.4.1 Fixed Bugs and Malfunctions
-
Calling egd:destroy/1 did not properly remove
the process holding the image.
Synchronous calls done via the egd interface could
errornous receive messages not intended for egd. Messages
are now tagged in such a way so this should not
occur.
Own Id: OTP-7336
1.5 Percept 0.7.1
1.5.1 Fixed Bugs and Malfunctions
-
Fixed out of bounds rendering problem in egd which could
cause the rendering process to crash.
Own Id: OTP-7215
1.6 Percept 0.7
1.6.1 Improvements and New Features
-
Percept no longer depends on external c-libraries. The
graphical rendering is now done via erlang code.
Own Id: OTP-7162
1.7 Percept 0.6.2
1.7.1 Improvements and New Features
-
A new module, percept_profile, can now be used to collect
profiling data even if the percept application is not
installed. This should help profiling erlang application
on target machines without libgd installed.
Own Id: OTP-7126
1.8 Percept 0.5.0
1.8.1 First Release
-
First Release.
Own Id: OTP-6783
percept 0.8.1
Copyright © 1991-2009
Ericsson AB