statsd local tool
Adds a tool for local usage of statsd. The tool can:
-upload a config from a file
-get the report data from statsd
Both the config and the report can be either in binary or human-readable
format, as specified.
Usage:
make statsd_localdrive
./out/host/linux-x86/bin/statsd_localdrive
Also, adds the ability to specify whether dump-report should also erase
the data when it returns it. A test for this is added.
Test: make -j8 statsd_test && adb sync data && adb shell data/nativetest64/statsd_test/statsd_test
Test: make statsd_localdrive && ./out/host/linux-x86/bin/statsd_localdrive <commands>
Bug: 77909781
Change-Id: I9a38964988e90c4158a555f41879534267aadd32
diff --git a/cmds/statsd/src/StatsService.cpp b/cmds/statsd/src/StatsService.cpp
index 7fa05be..04173b2 100644
--- a/cmds/statsd/src/StatsService.cpp
+++ b/cmds/statsd/src/StatsService.cpp
@@ -424,13 +424,14 @@
dprintf(out, "\n be removed from memory and disk!\n");
dprintf(out, "\n");
dprintf(out,
- "usage: adb shell cmd stats dump-report [UID] NAME [--include_current_bucket] "
- "[--proto]\n");
+ "usage: adb shell cmd stats dump-report [UID] NAME [--keep_data] "
+ "[--include_current_bucket] [--proto]\n");
dprintf(out, " Dump all metric data for a configuration.\n");
dprintf(out, " UID The uid of the configuration. It is only possible to pass\n");
dprintf(out, " the UID parameter on eng builds. If UID is omitted the\n");
dprintf(out, " calling uid is used.\n");
dprintf(out, " NAME The name of the configuration\n");
+ dprintf(out, " --keep_data Do NOT erase the data upon dumping it.\n");
dprintf(out, " --proto Print proto binary.\n");
dprintf(out, "\n");
dprintf(out, "\n");
@@ -590,6 +591,7 @@
bool good = false;
bool proto = false;
bool includeCurrentBucket = false;
+ bool eraseData = true;
int uid;
string name;
if (!std::strcmp("--proto", args[argCount-1].c_str())) {
@@ -600,6 +602,10 @@
includeCurrentBucket = true;
argCount -= 1;
}
+ if (!std::strcmp("--keep_data", args[argCount-1].c_str())) {
+ eraseData = false;
+ argCount -= 1;
+ }
if (argCount == 2) {
// Automatically pick the UID
uid = IPCThreadState::self()->getCallingUid();
@@ -627,7 +633,7 @@
if (good) {
vector<uint8_t> data;
mProcessor->onDumpReport(ConfigKey(uid, StrToInt64(name)), getElapsedRealtimeNs(),
- includeCurrentBucket, true /* erase_data */, ADB_DUMP, &data);
+ includeCurrentBucket, eraseData, ADB_DUMP, &data);
if (proto) {
for (size_t i = 0; i < data.size(); i ++) {
dprintf(out, "%c", data[i]);