mprof-report(1) General Commands Manual mprof-report(1) NAME mprof-report - report generator for Mono's log profiler SYNOPSIS mprof-report [option]... file.mlpd DESCRIPTION mprof-report is the report generator for Mono's log profiler. It reads the MLPD log files produced by the log profiler and generates a report based on the options passed to it. The output is based on individual reports which can be turned on or off. By default, all reports are generated in summary form (i.e., non-verbose output). mprof-report can read both normal and gzip(1)-compressed log files transparently. For information about how to use the log profiler with a program, see the mono-profilers(1) page, under the LOG PROFILER section. OPTIONS The following options are available: --help Displays usage instructions. --out=file Write the report output to file instead of standard output. --traces Show backtraces in reports when available. --maxframes=num Limit backtraces to num frames. --reports=reports Generate only the specified reports. reports is a comma- separated list of reports. See the REPORTS section. --method-sort=mode Sort methods according to mode, which can be one of: total (default) Sort by the total amount of time spent in a method and its callees. self Sort by the amount of time spent only within a method itself. calls Sort by the total amount of calls made to a method. --alloc-sort=mode Sort allocations according to mode, which can be one of: bytes (default) Sort by the amount of heap bytes occupied by all allocated objects of a type. count Sort by the total amount of allocations of a type. --counters-sort=mode Sort counters according to mode. This alters how the counters report is presented. It can be one of: time (default) Present a list of samples, each containing a list of counter name-value pairs. category Present a list of counter names, each containing a list of sampled values. This option has no effect unless --verbose is passed. --track=objects Track what happens to the specified objects. objects is a comma- separated list of object addresses. --find=spec Find and track what happens to objects matching spec, which can have one of these forms: S:minimum_size Look for objects that are at least minimum_size bytes in size. T:name_fragment Look for objects whose type name contain name_fragment. Both an S and T spec can be given by passing the option twice. --thread=tid Consider only events from the thread with ID tid. --time=span Consider only events occurring in the specified time span. span must be of the form from-to where from and to are seconds since the program started. --verbose Print verbose output. --debug Print extremely detailed debug output. Most users should not use this option. REPORTS The following reports are available: header Program startup and profiler version and operational information. jit JIT compiler statistics. gc Garbage collection and handle statistics. sample Flat statistical sampling profile. alloc Per-class GC allocation statistics and backtraces. call Method call statistics and backtraces. metadata Loaded images and assemblies. exception Exception statistics and backtraces. monitor Monitor lock statistics and backtraces. thread Managed thread names. domain Loaded application domains. context Loaded remoting contexts. heapshot Heap snapshot information. counters Performance counter samples. SEE ALSO mono(1), mono-profilers(1) mprof-report(1)