Wanted to display callgrind results to track execution time along with number of instructions, we tried to display a callgrind result file. It appears that it is not a recognize format by the valgrind publisher. Which is not a surprise as the callgrind tool is not integrated in the valgrind builder.
By the way, searching in the valgrind plugin code (ValgrindBuilder class) it seems that the last version acually taken into account could be valgrind 3.8.0.
Could it be possible to update the plugin so that it is in sync with valgrind version and more importantly it can run callgrind and publish its results. Note that the callgrind results format is available here.