File 5591-Move-instrument.erl-to-runtime_tools.patch of Package erlang

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File 5591-Move-instrument.erl-to-runtime_tools.patch of Package erlang (Revision ec256062c09e7bf85ace52340f7c6484)

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From 76716497302c8485be42fff87aabef80f2c2a491 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Valim?= <jose.valim@dashbit.co>
Date: Thu, 9 Feb 2023 11:20:26 +0100
Subject: [PATCH] Move instrument.erl to runtime_tools

instrument.erl can be a useful tool for debugging
memory allocation and memory leaks in production
systems. For example, eventually we could have a
button in Observer that invokes instrument and
prints a histogram on demand. For this purpose,
however, it must be part of runtime_tools.
---
 erts/doc/src/erlang.xml                                | 4 ++--
 erts/doc/src/erts_alloc.xml                            | 4 ++--
 lib/runtime_tools/doc/src/Makefile                     | 1 +
 lib/{tools => runtime_tools}/doc/src/instrument.xml    | 0
 lib/runtime_tools/doc/src/ref_man.xml                  | 1 +
 lib/runtime_tools/doc/src/specs.xml                    | 1 +
 lib/runtime_tools/src/Makefile                         | 1 +
 lib/{tools => runtime_tools}/src/instrument.erl        | 0
 lib/runtime_tools/src/runtime_tools.app.src            | 2 +-
 lib/runtime_tools/test/Makefile                        | 1 +
 lib/{tools => runtime_tools}/test/instrument_SUITE.erl | 0
 lib/tools/doc/src/Makefile                             | 1 -
 lib/tools/doc/src/part.xml                             | 3 ---
 lib/tools/doc/src/ref_man.xml                          | 5 -----
 lib/tools/doc/src/specs.xml                            | 1 -
 lib/tools/src/Makefile                                 | 1 -
 lib/tools/src/tools.app.src                            | 1 -
 lib/tools/test/Makefile                                | 1 -
 system/doc/efficiency_guide/profiling.xml              | 2 +-
 19 files changed, 11 insertions(+), 19 deletions(-)
 rename lib/{tools => runtime_tools}/doc/src/instrument.xml (100%)
 rename lib/{tools => runtime_tools}/src/instrument.erl (100%)
 rename lib/{tools => runtime_tools}/test/instrument_SUITE.erl (100%)

diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml
index e25976c38b..175bc5a95a 100644
--- a/erts/doc/src/erlang.xml
+++ b/erts/doc/src/erlang.xml
@@ -4316,7 +4316,7 @@ is_process_alive(P2Pid),
 The total amount of memory currently allocated for
 the emulator that is not directly related to any Erlang
 process. Memory presented as <c>processes</c> is not
- included in this memory. <seeerl marker="tools:instrument">
+ included in this memory. <seeerl marker="runtime_tools:instrument">
 <c>instrument(3)</c></seeerl> can be used to
 get a more detailed breakdown of what memory is part
 of this type.
@@ -4358,7 +4358,7 @@ is_process_alive(P2Pid),
 when the emulator is run with instrumentation.
 For information on how to run the emulator with
 instrumentation, see
- <seeerl marker="tools:instrument">
+ <seeerl marker="runtime_tools:instrument">
 <c>instrument(3)</c></seeerl>
 and/or <seecom marker="erl"><c>erl(1)</c></seecom>.
 </item>
diff --git a/erts/doc/src/erts_alloc.xml b/erts/doc/src/erts_alloc.xml
index da293f9c45..32fb03e299 100644
--- a/erts/doc/src/erts_alloc.xml
+++ b/erts/doc/src/erts_alloc.xml
@@ -573,7 +573,7 @@
 <item>
 Adds a small tag to each allocated block that contains basic
 information about what it is and who allocated it. Use the
- <seeerl marker="tools:instrument"><c>instrument</c></seeerl>
+ <seeerl marker="runtime_tools:instrument"><c>instrument</c></seeerl>
 module to inspect this information.
 
 The runtime overhead is one word per allocation when enabled. This
@@ -913,7 +913,7 @@
 <seeerl marker="erlang"><c>erlang(3)</c></seeerl>,
 <seeerl marker="runtime_tools:erts_alloc_config">
 <c>erts_alloc_config(3)</c></seeerl>,
- <seeerl marker="tools:instrument">
+ <seeerl marker="runtime_tools:instrument">
 <c>instrument(3)</c></seeerl>
 </section>
 </cref>
diff --git a/lib/runtime_tools/doc/src/Makefile b/lib/runtime_tools/doc/src/Makefile
index bed1358730..eb8dee2dee 100644
--- a/lib/runtime_tools/doc/src/Makefile
+++ b/lib/runtime_tools/doc/src/Makefile
@@ -40,6 +40,7 @@ XML_REF3_FILES = \
 	dbg.xml \
 	dyntrace.xml \
 	erts_alloc_config.xml \
+	instrument.xml \
 	system_information.xml \
 	msacc.xml \
 	scheduler.xml
diff --git a/lib/tools/doc/src/instrument.xml b/lib/runtime_tools/doc/src/instrument.xml
similarity index 100%
rename from lib/tools/doc/src/instrument.xml
rename to lib/runtime_tools/doc/src/instrument.xml
diff --git a/lib/runtime_tools/doc/src/ref_man.xml b/lib/runtime_tools/doc/src/ref_man.xml
index fdca65422d..ea6e55893a 100644
--- a/lib/runtime_tools/doc/src/ref_man.xml
+++ b/lib/runtime_tools/doc/src/ref_man.xml
@@ -36,6 +36,7 @@
 <xi:include href="dbg.xml"/>
 <xi:include href="dyntrace.xml"/>
 <xi:include href="erts_alloc_config.xml"/>
+ <xi:include href="instrument.xml"/>
 <xi:include href="msacc.xml"/>
 <xi:include href="scheduler.xml"/>
 <xi:include href="system_information.xml"/>
diff --git a/lib/runtime_tools/doc/src/specs.xml b/lib/runtime_tools/doc/src/specs.xml
index 33fe7fa370..f3152d0f0c 100644
--- a/lib/runtime_tools/doc/src/specs.xml
+++ b/lib/runtime_tools/doc/src/specs.xml
@@ -3,4 +3,5 @@
 <xi:include href="../specs/specs_system_information.xml"/>
 <xi:include href="../specs/specs_msacc.xml"/>
 <xi:include href="../specs/specs_scheduler.xml"/>
+ <xi:include href="../specs/specs_instrument.xml"/>
 </specs>
diff --git a/lib/runtime_tools/src/Makefile b/lib/runtime_tools/src/Makefile
index 8e8c4074f5..6fe6511a64 100644
--- a/lib/runtime_tools/src/Makefile
+++ b/lib/runtime_tools/src/Makefile
@@ -38,6 +38,7 @@ RELSYSDIR = $(RELEASE_PATH)/lib/runtime_tools-$(VSN)
 MODULES= \
 	appmon_info \
 	erts_alloc_config \
+	instrument \
 	runtime_tools \
 	runtime_tools_sup \
 	dbg \
diff --git a/lib/tools/src/instrument.erl b/lib/runtime_tools/src/instrument.erl
similarity index 100%
rename from lib/tools/src/instrument.erl
rename to lib/runtime_tools/src/instrument.erl
diff --git a/lib/runtime_tools/src/runtime_tools.app.src b/lib/runtime_tools/src/runtime_tools.app.src
index dfdd58015b..0738ddf3e4 100644
--- a/lib/runtime_tools/src/runtime_tools.app.src
+++ b/lib/runtime_tools/src/runtime_tools.app.src
@@ -23,7 +23,7 @@
 {modules, [appmon_info, dbg,observer_backend,runtime_tools,
 runtime_tools_sup,erts_alloc_config,
 		 ttb_autostart,dyntrace,system_information,
- scheduler,
+ scheduler, instrument,
 msacc]},
 {registered, [runtime_tools_sup]},
 {applications, [kernel, stdlib]},
diff --git a/lib/runtime_tools/test/Makefile b/lib/runtime_tools/test/Makefile
index c9578d376e..429683f044 100644
--- a/lib/runtime_tools/test/Makefile
+++ b/lib/runtime_tools/test/Makefile
@@ -5,6 +5,7 @@ include $(ERL_TOP)/make/$(TARGET)/otp.mk
 MODULES = \
 	dyntrace_SUITE \
 	dyntrace_lttng_SUITE \
+	instrument_SUITE \
 	runtime_tools_SUITE \
 	system_information_SUITE \
 	dbg_SUITE \
diff --git a/lib/tools/test/instrument_SUITE.erl b/lib/runtime_tools/test/instrument_SUITE.erl
similarity index 100%
rename from lib/tools/test/instrument_SUITE.erl
rename to lib/runtime_tools/test/instrument_SUITE.erl
diff --git a/lib/tools/doc/src/Makefile b/lib/tools/doc/src/Makefile
index 63218e793f..d58c381c31 100644
--- a/lib/tools/doc/src/Makefile
+++ b/lib/tools/doc/src/Makefile
@@ -38,7 +38,6 @@ XML_REF3_FILES = \
 	fprof.xml \
 	cprof.xml \
 	lcnt.xml \
-	instrument.xml \
 	make.xml \
 	tags.xml \
 	xref.xml \
diff --git a/lib/tools/doc/src/part.xml b/lib/tools/doc/src/part.xml
index 796047fe8d..a8f45636e0 100644
--- a/lib/tools/doc/src/part.xml
+++ b/lib/tools/doc/src/part.xml
@@ -53,9 +53,6 @@
 Erlang programs. Uses trace to file to minimize runtime
 performance impact, and displays time for calling and called 
 functions.</item>
- <tag>instrument</tag>
- <item>Utility functions for obtaining and analysing resource usage
- in an instrumented Erlang runtime system.</item>
 <tag>lcnt</tag>
 <item>A lock profiling tool for the Erlang runtime system.</item>
 <tag>make</tag>
diff --git a/lib/tools/doc/src/ref_man.xml b/lib/tools/doc/src/ref_man.xml
index d2131e7a93..6001d2c091 100644
--- a/lib/tools/doc/src/ref_man.xml
+++ b/lib/tools/doc/src/ref_man.xml
@@ -53,10 +53,6 @@
 performance impact, and displays time for calling and called 
 functions.</item>
 
- <tag>instrument</tag>
- <item>Utility functions for obtaining and analysing resource usage
- in an instrumented Erlang runtime system.</item>
-
 <tag>lcnt</tag>
 <item>A lock profiling tool for the Erlang runtime system.</item>
 
@@ -75,7 +71,6 @@
 <xi:include href="eprof.xml"/>
 <xi:include href="erlang_mode.xml"/>
 <xi:include href="fprof.xml"/>
- <xi:include href="instrument.xml"/>
 <xi:include href="lcnt.xml"/>
 <xi:include href="make.xml"/>
 <xi:include href="tags.xml"/>
diff --git a/lib/tools/doc/src/specs.xml b/lib/tools/doc/src/specs.xml
index 4f7223e2bc..143b54f0a9 100644
--- a/lib/tools/doc/src/specs.xml
+++ b/lib/tools/doc/src/specs.xml
@@ -8,6 +8,5 @@
 <xi:include href="../specs/specs_tags.xml"/>
 <xi:include href="../specs/specs_cover.xml"/>
 <xi:include href="../specs/specs_xref.xml"/>
- <xi:include href="../specs/specs_instrument.xml"/>
 <xi:include href="../specs/specs_erlang_mode.xml"/>
 </specs>
diff --git a/lib/tools/src/Makefile b/lib/tools/src/Makefile
index b05ce883ec..44176802fa 100644
--- a/lib/tools/src/Makefile
+++ b/lib/tools/src/Makefile
@@ -41,7 +41,6 @@ MODULES= \
 	fprof \
 	cprof \
 	lcnt \
-	instrument \
 	make		 \
 	tags		 \
 	xref		 \
diff --git a/lib/tools/src/tools.app.src b/lib/tools/src/tools.app.src
index f0c7ec1ead..cb8d734459 100644
--- a/lib/tools/src/tools.app.src
+++ b/lib/tools/src/tools.app.src
@@ -24,7 +24,6 @@
 	 cprof,
 	 eprof,
 	 fprof,
-	 instrument,
 	 lcnt,
 	 make,
 	 tags,
diff --git a/lib/tools/test/Makefile b/lib/tools/test/Makefile
index 984568e4c5..7f949defaf 100644
--- a/lib/tools/test/Makefile
+++ b/lib/tools/test/Makefile
@@ -26,7 +26,6 @@ MODULES = \
 	emacs_SUITE \
 	fprof_SUITE \
 	cprof_SUITE \
-	instrument_SUITE \
 	lcnt_SUITE \
 	make_SUITE \
 	tools_SUITE \
diff --git a/system/doc/efficiency_guide/profiling.xml b/system/doc/efficiency_guide/profiling.xml
index ebe1a978e4..6ba579d1ed 100644
--- a/system/doc/efficiency_guide/profiling.xml
+++ b/system/doc/efficiency_guide/profiling.xml
@@ -101,7 +101,7 @@
 When looking at memory usage in a running system the most basic function
 to get information from is <seemfa marker="erts:erlang#memory/0"><c>
 erlang:memory()</c></seemfa>. It returns the current memory usage
- of the system. <seeerl marker="tools:instrument"><c>instrument(3)</c></seeerl>
+ of the system. <seeerl marker="runtime_tools:instrument"><c>instrument(3)</c></seeerl>
 can be used to get a more detailed breakdown of where memory is used.
 Processes, ports and ets tables can then be inspected using their
 respective info functions, i.e.
-- 
2.35.3

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