https://bugs.kde.org/show_bug.cgi?id=459709
Bug ID: 459709
Summary: heaptrack_print: Incompatible massif file format
Classification: Applications
Product: Heaptrack
Version: 1.4.0
Platform: OpenSUSE
OS: Linux
Status: REPORTED
Severity: minor
Priority: NOR
Component: general
Assignee: m...@milianw.de
Reporter: croemh...@outlook.com
Target Milestone: ---
The generated massif file from heaptrack_print via its --print-massif / -M
option generates a malformed file. The reason is that the first three lines,
which usually are these:
desc: (none)
cmd: ./myprogram.o
time_unit: i
are placed at the end of the generated file.
STEPS TO REPRODUCE
1. Use heaptrack to generate data dump (e.g.: heaptrack.myprogram.12345.gz)
2. heaptrack_print heaptrack.myprogram.12345.gz -M massif.out.12345
3. Open massif.out.12345 in massif-visualizer tool
OBSERVED RESULT
Red box containing error message:
Could not parse file file:///home/user/directory/massif.out.12345.
Parse error in line 2:
#-----------
If you open massif-visualizer via terminal and open the same file, the terminal
outputs:
invalid line 1 "#-----------"
EXPECTED RESULT
massif-visualizer should open file normally and display the graph.
By moving the last three lines to the top, the file opens normally.
SOFTWARE/OS VERSIONS
Running heaptrack 1.4.80 on OpenSUSE server (CLI only, self-built)
Running massif-visualizer 0.7 on Ubuntu 20.04.1
ADDITIONAL INFORMATION
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