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2016-05-12Revert "Prepare release"Erlang/OTP
This reverts commit bd64ad8e15d66e48b36dbe3584315dd5cfc8b59a.
2016-05-11Prepare releaseErlang/OTP
2016-05-09Merge branch 'sverker/trace-send-receive-matchspec/OTP-13507'Sverker Eriksson
2016-05-04Change dbg:ctpe to go back to defaultSverker Eriksson
i.e enable all send/receive trace.
2016-05-04runtime_tools: Add dbg tests for receive trace patternsLukas Larsson
2016-05-04runtime_tools: more dbg send trace pattern testsLukas Larsson
2016-05-04runtime_tools: Add send tpe testcaseSverker Eriksson
2016-05-04runtime_tools: Add dbg functions tpe/2 and ctpe/1Sverker Eriksson
To set/clear match specs for send and receive trace. 'e' for Event as we might want to add match specs for other trace events (proc exit,link,ulink,...).
2016-05-04runtime_tools: Update runtime depsBjörn-Egil Dahlberg
2016-05-04Merge branch 'zandra/optimize-rpc/OTP-13518'Zandra
* zandra/optimize-rpc/OTP-13518: use maps instead of gb_trees to optimize the rpc server let the spawned processes handle rpc replies Conflicts: lib/runtime_tools/test/dbg_SUITE.erl
2016-05-03Merge branch 'egil/erts/doc-lttng-beam-tps/OTP-10282'Björn-Egil Dahlberg
* egil/erts/doc-lttng-beam-tps/OTP-10282: erts: Rename LTTng tracepoint aio_pool_add to aio_pool_put erts: Change argument order for LTTng driver_stop runtime_tools: Document BEAM lttng tracepoints
2016-05-03Merge branch 'egil/runtime_tools/cuddle-tests'Björn-Egil Dahlberg
* egil/runtime_tools/cuddle-tests: runtime_tools: Cuddle with dbg_SUITE runtime_tools: Remove obsolete debug info in dbg_SUITE runtime_tools: Use 'infinity' gen_server calls
2016-05-02erts: Rename LTTng tracepoint aio_pool_add to aio_pool_putBjörn-Egil Dahlberg
* Be consistent.
2016-05-02erts: Change argument order for LTTng driver_stopBjörn-Egil Dahlberg
* Be consistent.
2016-05-02runtime_tools: Document BEAM lttng tracepointsBjörn-Egil Dahlberg
2016-05-02let the spawned processes handle rpc repliesZandra
This decreases the load on the rex server.
2016-04-29Merge branch 'egil/erts/tracing-support-lttng/OTP-13532'Björn-Egil Dahlberg
* egil/erts/tracing-support-lttng/OTP-13532: (28 commits) runtime_tools: User's guide to LTTng and dyntrace runtime_tools: Fix Dtrace build erts: Fix gc messages in tracer_SUITE erts: Fix gc messages in sensitive_SUITE erts: Fix gc messages in trace_port_SUITE tools: Update fprof tests tools: Update fprof with new gc traces runtime_tools: Update dyntrace_lttng_SUITE tests runtime_tools: Add 'return_to' for call tracing erts: Fix return_to trace callback erts: Update erl_tracer documentation erts: Fix erl_tracer documentation typos Update preloaded erl_tracer.beam erts: Update erl_tracer type specs runtime_tools: Add lttng dyntrace tests runtime_tools: Extend 'trace' and 'enabled' tracer callbacks erts: Extend 'enabled' and 'trace' tracer callbacks runtime_tools: Extend 'enabled' tracer callbacks erts: Extend 'enabled' tracer callbacks runtime_tools: Update lttng garbage collection trace ...
2016-04-29runtime_tools: User's guide to LTTng and dyntraceBjörn-Egil Dahlberg
2016-04-29runtime_tools: Fix Dtrace buildBjörn-Egil Dahlberg
2016-04-29runtime_tools: Update dyntrace_lttng_SUITE testsBjörn-Egil Dahlberg
2016-04-29runtime_tools: Add 'return_to' for call tracingBjörn-Egil Dahlberg
2016-04-29runtime_tools: Add lttng dyntrace testsBjörn-Egil Dahlberg
2016-04-29runtime_tools: Extend 'trace' and 'enabled' tracer callbacksBjörn-Egil Dahlberg
Adds the following capabilities to dyntrace * enabled_running_ports/3 * enabled_running_procs/3 changed from enabled_running/3 * trace_running_ports/6 * trace_running_procs/6 changed from trace_running/6
2016-04-29runtime_tools: Extend 'enabled' tracer callbacksBjörn-Egil Dahlberg
Adds the following capabilities to dyntrace * enabled_procs/3 * enabled_ports/3 * enabled_running/3 * enabled_call/3 * enabled_send/3 * enabled_receive/3 * enabled_garbage_collection/3
2016-04-29runtime_tools: Update lttng garbage collection traceBjörn-Egil Dahlberg
2016-04-29runtime_tools: Add lttng 'call' tracingBjörn-Egil Dahlberg
2016-04-29runtime_tools: Add lttng 'ports' tracingBjörn-Egil Dahlberg
2016-04-29runtime_tools: Add lttng 'send' and 'receive' tracingBjörn-Egil Dahlberg
2016-04-29runtime_tools: Add lttng 'running' tracingBjörn-Egil Dahlberg
2016-04-29runtime_tools: Add lttng 'procs' tracingBjörn-Egil Dahlberg
2016-04-29runtime_tools: Add lttng 'garbage_collection' tracingBjörn-Egil Dahlberg
2016-04-28Enhance map specs in erts, stdlib, runtime_toolsMagnus Lång
Using the new type syntax, we can specify which keys are required, and which are optional in a way Dialyzer could use.
2016-04-25runtime_tools: Cuddle with dbg_SUITEBjörn-Egil Dahlberg
Update for new tracing in file_port_schedfix
2016-04-25runtime_tools: Remove obsolete debug info in dbg_SUITEBjörn-Egil Dahlberg
2016-04-25runtime_tools: Use 'infinity' gen_server callsBjörn-Egil Dahlberg
system_information calls could timeout in certain debug scenarios.
2016-04-22Eliminate use of doc and suite clausesBjörn-Egil Dahlberg
Those clause are obsolete and never used by common_test.
2016-04-22Replace ?t with test_serverBjörn-Egil Dahlberg
The macro ?t is deprecated. Replace its use with 'test_server'.
2016-04-22Replace use of test_server:format/2 with io:format/2Björn-Egil Dahlberg
2016-04-22Eliminate use of test_server:fail/0,1Björn-Egil Dahlberg
2016-04-22Eliminate use of ?config() macroBjörn-Egil Dahlberg
2016-04-22Modernize use of timetrapsBjörn-Egil Dahlberg
2016-04-22Remove ?line macrosBjörn-Egil Dahlberg
2016-04-19runtime_tools: Initial lttng tracing frameworkBjörn-Egil Dahlberg
2016-04-15runtime_tools: Make dbg work with erl_tracer modulesLukas Larsson
OTP-13500
2016-04-15runtime_rools: Allow new timestamp trace flagsLukas Larsson
OTP-13502
2016-04-15runtime_tools: Lots of dbg docs updatesLukas Larsson
2016-04-15runtime_tools: Update dbg to work with tracing on portsLukas Larsson
OTP-13500
2016-04-15erts: Extend process and port tracingLukas Larsson
This commit completes the tracing for processes so that all messages sent by a process (via nifs or otherwise) will be traced. The commit also adds tracing of all types of events from ports. When enabling tracing using erlang:trace, the 'all' flag now also enables tracing on all ports. OTP-13496
2016-04-15erts: Implement tracer modulesLukas Larsson
Add the possibility to use modules as trace data receivers. The functions in the module have to be nifs as otherwise complex trace probes will be very hard to handle (complex means trace probes for ports for example). This commit changes the way that the ptab->tracer field works from always being an immediate, to now be NIL if no tracer is present or else be the tuple {TracerModule, TracerState} where TracerModule is an atom that is later used to lookup the appropriate tracer callbacks to call and TracerState is just passed to the tracer callback. The default process and port tracers have been rewritten to use the new API. This commit also changes the order which trace messages are delivered to the potential tracer process. Any enif_send done in a tracer module may be delayed indefinitely because of lock order issues. If a message is delayed any other trace message send from that process is also delayed so that order is preserved for each traced entity. This means that for some trace events (i.e. send/receive) the events may come in an unintuitive order (receive before send) to the trace receiver. Timestamps are taken when the trace message is generated so trace messages from differented processes may arrive with the timestamp out of order. Both the erlang:trace and seq_trace:set_system_tracer accept the new tracer module tracers and also the backwards compatible arguments. OTP-10267
2016-04-13runtime_tools: Skip dyntrace test if LTTng is enabledBjörn-Egil Dahlberg
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