commit 98965ba383d3051a9aae442b024b437f020ead6c
author Florian Mayer <fmayer@google.com> Fri Sep 13 15:32:36 2019 +0100
committer Florian Mayer <fmayer@google.com> Fri Sep 13 15:32:36 2019 +0100
tree 6624ad3f2031538a8357f833b447362fe07e659e
parent debe648a37fc10b3b4b527d7e5c50906aac3daa6

Add producer for Perfetto Java Heap Profiler.

We can submit this before http://r.android.com/1118071 because the
signal is ignored by default in bionic, so we are not doing any harm
by sending it.

Test: flash http://r.android.com/1118071 and this.
      start profile of system_server (setenforce 0)
      see dump being created

Bug: 136210868
Change-Id: Ic488cc2adfa9bf55f69d42fe18511acff8337b28

Android.bp

diff --git a/Android.bp b/Android.bp
index bd64765..d5c0aeb 100644
--- a/Android.bp
+++ b/Android.bp
@@ -118,6 +118,8 @@
     "src/profiling/memory/bookkeeping_dump.cc",
     "src/profiling/memory/heapprofd_config.cc",
     "src/profiling/memory/heapprofd_producer.cc",
+    "src/profiling/memory/java_hprof_config.cc",
+    "src/profiling/memory/java_hprof_producer.cc",
     "src/profiling/memory/main.cc",
     "src/profiling/memory/page_idle_checker.cc",
     "src/profiling/memory/proc_utils.cc",
@@ -992,6 +994,8 @@
     "src/profiling/memory/heapprofd_config.cc",
     "src/profiling/memory/heapprofd_end_to_end_test.cc",
     "src/profiling/memory/heapprofd_producer.cc",
+    "src/profiling/memory/java_hprof_config.cc",
+    "src/profiling/memory/java_hprof_producer.cc",
     "src/profiling/memory/page_idle_checker.cc",
     "src/profiling/memory/proc_utils.cc",
     "src/profiling/memory/scoped_spinlock.cc",
@@ -1774,6 +1778,7 @@
   name: "perfetto_protos_perfetto_config_profiling_lite_gen",
   srcs: [
     "protos/perfetto/config/profiling/heapprofd_config.proto",
+    "protos/perfetto/config/profiling/java_hprof_config.proto",
   ],
   tools: [
     "aprotoc",
@@ -1781,6 +1786,7 @@
   cmd: "mkdir -p $(genDir)/external/perfetto && $(location aprotoc) --cpp_out=$(genDir)/external/perfetto --proto_path=external/perfetto $(in)",
   out: [
     "external/perfetto/protos/perfetto/config/profiling/heapprofd_config.pb.cc",
+    "external/perfetto/protos/perfetto/config/profiling/java_hprof_config.pb.cc",
   ],
 }
 
@@ -1789,6 +1795,7 @@
   name: "perfetto_protos_perfetto_config_profiling_lite_gen_headers",
   srcs: [
     "protos/perfetto/config/profiling/heapprofd_config.proto",
+    "protos/perfetto/config/profiling/java_hprof_config.proto",
   ],
   tools: [
     "aprotoc",
@@ -1796,6 +1803,7 @@
   cmd: "mkdir -p $(genDir)/external/perfetto && $(location aprotoc) --cpp_out=$(genDir)/external/perfetto --proto_path=external/perfetto $(in)",
   out: [
     "external/perfetto/protos/perfetto/config/profiling/heapprofd_config.pb.h",
+    "external/perfetto/protos/perfetto/config/profiling/java_hprof_config.pb.h",
   ],
   export_include_dirs: [
     ".",
@@ -1808,6 +1816,7 @@
   name: "perfetto_protos_perfetto_config_profiling_zero_gen",
   srcs: [
     "protos/perfetto/config/profiling/heapprofd_config.proto",
+    "protos/perfetto/config/profiling/java_hprof_config.proto",
   ],
   tools: [
     "aprotoc",
@@ -1816,6 +1825,7 @@
   cmd: "mkdir -p $(genDir)/external/perfetto && $(location aprotoc) --cpp_out=$(genDir)/external/perfetto --proto_path=external/perfetto --plugin=protoc-gen-plugin=$(location perfetto_src_protozero_protoc_plugin_protozero_plugin___gn_standalone_toolchain_gcc_like_host_) --plugin_out=wrapper_namespace=pbzero:$(genDir)/external/perfetto $(in)",
   out: [
     "external/perfetto/protos/perfetto/config/profiling/heapprofd_config.pbzero.cc",
+    "external/perfetto/protos/perfetto/config/profiling/java_hprof_config.pbzero.cc",
   ],
 }
 
@@ -1824,6 +1834,7 @@
   name: "perfetto_protos_perfetto_config_profiling_zero_gen_headers",
   srcs: [
     "protos/perfetto/config/profiling/heapprofd_config.proto",
+    "protos/perfetto/config/profiling/java_hprof_config.proto",
   ],
   tools: [
     "aprotoc",
@@ -1832,6 +1843,7 @@
   cmd: "mkdir -p $(genDir)/external/perfetto && $(location aprotoc) --cpp_out=$(genDir)/external/perfetto --proto_path=external/perfetto --plugin=protoc-gen-plugin=$(location perfetto_src_protozero_protoc_plugin_protozero_plugin___gn_standalone_toolchain_gcc_like_host_) --plugin_out=wrapper_namespace=pbzero:$(genDir)/external/perfetto $(in)",
   out: [
     "external/perfetto/protos/perfetto/config/profiling/heapprofd_config.pbzero.h",
+    "external/perfetto/protos/perfetto/config/profiling/java_hprof_config.pbzero.h",
   ],
   export_include_dirs: [
     ".",
@@ -4383,6 +4395,8 @@
     "src/profiling/memory/heapprofd_producer.cc",
     "src/profiling/memory/heapprofd_producer_unittest.cc",
     "src/profiling/memory/interner_unittest.cc",
+    "src/profiling/memory/java_hprof_config.cc",
+    "src/profiling/memory/java_hprof_producer.cc",
     "src/profiling/memory/page_idle_checker.cc",
     "src/profiling/memory/page_idle_checker_unittest.cc",
     "src/profiling/memory/proc_utils.cc",