| LD_PRELOAD=librcheck.so |
Advanced Settings
|
Runtime library
|
The library file is librcheck.so. |
| MALLOC_ACTION=number |
Memory Errors
|
When an error is detected
|
Set the error action behavior to: 0 to ignore, 1 to
abort, 2 to exit, 3 for core, and 4 to stop. |
| MALLOC_CKACCESS=1 |
Memory Errors
|
Verify parameters in string and memory functions
|
Check strings and memory functions for errors. |
| MALLOC_CKBOUNDS=1 |
Memory Errors
|
Enable bounds checking (where possible)
|
Check for out of bounds errors. |
| MALLOC_CKALLOC=1 |
Memory Errors
|
Enable check on realloc()/free() argument
|
Check that the pointers passed to realloc() and
free() point to memory that the allocator manages.
|
| MALLOC_CKCHAIN=1 |
Memory Errors
|
Perform a full heap integrity check on every
allocation/deallocation
|
Check the allocator chain integrity for every
allocation/deallocation. |
| MALLOC_CTHREAD=1|2 |
Advanced Settings
|
Create control thread
|
Start a control thread. Set to 1 to allow the IDE to send commands to the application through
/dev/rcheck. Set to 2 to allow the IDE to send commands using signals. |
| MALLOC_CTRL_FILE=file |
N/A |
N/A |
Specify a file for the control command (to use with the control
signal). You can use ${pid} in the filename to add
the process ID and escape $ if running from the shell.
|
| MALLOC_CTRL_SIG=sigs |
N/A |
N/A |
Override the default signals (e.g.,
"control:41,leaks:42, start:44,stop:43,
marker:45"). |
| MALLOC_DUMP_LEAKS=1 |
Memory Errors
|
Perform leak check when process exits
|
Enable the dumping of leaks on exit. |
| MALLOC_EVENTBTDEPTH=number |
Memory Tracing
|
Limit back-trace depth to: 5
|
Set the error traces depth to a specific number. |
| MALLOC_FATAL=0 |
Memory Errors
|
When an error is detected
|
Specify how to handle a fatal error. The list of supported numeric values for this variable
is given in the mallopt() reference.
|
| MALLOC_FILE=file |
Advanced Settings
|
Target output file or device
|
Redirect output to a file. You can use ${pid} in
the filename to replace with process ID and escape $ if
running from the shell. |
| MALLOC_HANDLE_SIGNALS=0 |
N/A |
N/A |
When the value is 0, don't install signal handlers. |
| MALLOC_HELP=1 |
N/A |
N/A |
Print a list of used environment variables. |
| MALLOC_SAMPLING=millis |
N/A |
N/A |
Run sampling thread to produce heap statistics every millis
milliseconds. |
| MALLOC_START_TRACING=1 |
Memory Tracing
|
Enable memory allocation/deallocation tracing
|
Enable memory tracing (0 to disable). |
|
MALLOC_STAT_BINS=bin1,bin2,...
|
Memory Snapshots
|
Bin counters (comma separated) e.g. 8, 16, 32,
1024
|
Set custom bins. |
|
MALLOC_TRACEBTDEPTH=number
|
Memory Tracing
|
Limit back-trace depth to
|
Set the allocation traces depth to a specific number. |
|
MALLOC_TRACEMAX=number
|
Memory Tracing
|
Maximum allocation to trace
|
Only trace the allocation for the <= number of bytes. |
|
MALLOC_TRACEMIN=number
|
Memory Tracing
|
Minimum allocation to trace
|
Only trace the allocation for the >= number of bytes. |
| MALLOC_TRUNCATE=1 |
N/A |
N/A |
Truncate the output files before writing. |
|
MALLOC_USE_CACHE=number
|
N/A |
N/A |
Set to 0 to disable optimization. The default is 32. |
|
MALLOC_VERBOSE=1
|
Advanced Settings
|
Show debug output on console
|
A value of 1 enables the debug output. |
|
MALLOC_WARN=0
|
Memory Errors
|
When an error is detected
|
Specify how to handle a warning. The list of supported numeric values for this variable
is given in the mallopt() reference.
|