README

This is a reference implementation of the ITT API dynamic part that performs tracing data from ITT API functions calls to log files.

To use this solution it is requered to build it like a shared library and add full library path to the INTEL_LIBITTNOTIFY64/INTEL_LIBITTNOTIFY32 environment variable:

make
export INTEL_LIBITTNOTIFY64=<build_dir>/libittnotify_refcol.so

Temp directory is used by default to save log files. To change log directory use the INTEL_LIBITTNOTIFY_LOG_DIR environment variable:

export INTEL_LIBITTNOTIFY_LOG_DIR=<log_dir>

This implementation adds logging of some of the ITT API functions calls. Adding logging of the other ITT API functions calls are welcome. The solution provides 4 functions with different log levels that takes printf format for logging:

LOG_FUNC_CALL_INFO(const char *msg_format, ...);
LOG_FUNC_CALL_WARN(const char *msg_format, ...);
LOG_FUNC_CALL_ERROR(const char *msg_format, ...);
LOG_FUNC_CALL_FATAL(const char *msg_format, ...);