Add skeleton of perfetto cmdline tool.
Test:
- ninja -C out/android_x64 perfetto
- adb shell "stop traced_probes; stop traced; start traced; start traced_probes;"
- adb push out/android_x64/perfetto /data/local/tmp/ && \
adb push out/android_x64/libtraced_shared.so /data/local/tmp && \
adb shell "LD_LIBRARY_PATH=/data/local/tmp /data/local/tmp/perfetto -c :test -o /data/local/tmp/trace"
Change-Id: I44d53c5b043df426bcb9e5577fdeaaa387a4eb70
diff --git a/BUILD.gn b/BUILD.gn
index 441d438..512934e 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -17,7 +17,10 @@
group("all") {
testonly = true # allow to build also test targets
deps = [
+ ":perfetto",
":perfetto_tests",
+ ":traced",
+ ":traced_probes",
"src/ipc/protoc_plugin:ipc_plugin($host_toolchain)",
"src/protozero/protoc_plugin($host_toolchain)",
"src/tracing:consumer_cmd",
@@ -59,11 +62,15 @@
shared_library("libtraced_shared") {
deps = [
"gn:default_deps",
+ "src/traced/perfetto_cmd",
"src/traced/probes",
"src/traced/service",
]
}
+ # The unprivileged trace daemon that listens for Producer and Consumer
+ # connections, handles the coordination of the tracing sessions and owns the
+ # log buffers.
executable("traced") {
deps = [
":libtraced_shared",
@@ -74,6 +81,8 @@
]
}
+ # The unprivileged daemon that is allowed to access tracefs (for ftrace).
+ # Registers as a Producer on the traced daemon.
executable("traced_probes") {
deps = [
":libtraced_shared",
@@ -83,4 +92,16 @@
"src/traced/probes/main.cc",
]
}
+
+ # The command line client for Perfetto. Allows to configure / start / stop
+ # tracing, acting as a Consumer.
+ executable("perfetto") {
+ deps = [
+ ":libtraced_shared",
+ "gn:default_deps",
+ ]
+ sources = [
+ "src/traced/perfetto_cmd/main.cc",
+ ]
+ }
}