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Commit abb48201 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
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Merge "ProtoLog improvements"

parents db41b792 a4e572d9

core/proto/android/server/protolog.proto

+1 −1
Original line number Diff line number Diff line
@@ -23,7 +23,7 @@ option java_multiple_files = true; 
/* represents a single log entry */

message ProtoLogMessage {

    /* log statement identifier, created from message string and log level. */

    optional fixed32 message_hash = 1;

    optional sfixed32 message_hash = 1;

    /* log time, relative to the elapsed system time clock. */

    optional fixed64 elapsed_realtime_nanos = 2;

    /* string parameters passed to the log call. */

data/etc/services.core.protolog.json

+3 −2
Original line number Diff line number Diff line 
{

  "version": "1.0.0",

  "messages": {

    "485522692": {

    "594230385": {

      "message": "Test completed successfully: %b %d %o %x %e %g %f %% %s.",

      "level": "ERROR",

      "group": "TEST_GROUP"

      "group": "TEST_GROUP",

      "at": "com\/android\/server\/wm\/ProtoLogGroup.java:94"

    }

  },

  "groups": {

services/core/java/com/android/server/protolog/ProtoLogImpl.java

+47 −39
Original line number Diff line number Diff line
@@ -110,6 +110,12 @@ public class ProtoLogImpl { 
        getSingleInstance().log(LogLevel.WTF, group, messageHash, paramsMask, messageString, args);

    }



    /** Returns true iff logging is enabled for the given {@code IProtoLogGroup}. */

    public static boolean isEnabled(IProtoLogGroup group) {

        return group.isLogToProto()

                || (group.isLogToProto() && getSingleInstance().isProtoEnabled());

    }



    private static final int BUFFER_CAPACITY = 1024 * 1024;

    private static final String LOG_FILENAME = "/data/misc/wmtrace/wm_log.pb";

    private static final String VIEWER_CONFIG_FILENAME = "/system/etc/protolog.conf.json.gz";
@@ -222,6 +228,7 @@ public class ProtoLogImpl { 
            os.write(MESSAGE_HASH, messageHash);

            os.write(ELAPSED_REALTIME_NANOS, SystemClock.elapsedRealtimeNanos());



            if (args != null) {

                int argIndex = 0;

                ArrayList<Long> longParams = new ArrayList<>();

                ArrayList<Double> doubleParams = new ArrayList<>();
@@ -265,6 +272,7 @@ public class ProtoLogImpl { 
                    }

                    os.writePackedBool(BOOLEAN_PARAMS, arr);

                }

            }

            os.end(token);

            mBuffer.add(os);

        } catch (Exception e) {

services/tests/servicestests/src/com/android/server/protolog/ProtoLogImplTest.java

+2 −2
Original line number Diff line number Diff line
@@ -351,7 +351,7 @@ public class ProtoLogImplTest { 
            ProtoLogData data = readProtoLogSingle(ip);

            assertNotNull(data);

            assertEquals(1234, data.mMessageHash.longValue());

            assertTrue(before < data.mElapsedTime && data.mElapsedTime < after);

            assertTrue(before <= data.mElapsedTime && data.mElapsedTime <= after);

            assertArrayEquals(new String[]{"test"}, data.mStrParams.toArray());

            assertArrayEquals(new Long[]{1L, 2L, 3L}, data.mSint64Params.toArray());

            assertArrayEquals(new Double[]{0.4, 0.5, 0.6}, data.mDoubleParams.toArray());
@@ -376,7 +376,7 @@ public class ProtoLogImplTest { 
            ProtoLogData data = readProtoLogSingle(ip);

            assertNotNull(data);

            assertEquals(1234, data.mMessageHash.longValue());

            assertTrue(before < data.mElapsedTime && data.mElapsedTime < after);

            assertTrue(before <= data.mElapsedTime && data.mElapsedTime <= after);

            assertArrayEquals(new String[]{"test", "(INVALID PARAMS_MASK) true"},

                    data.mStrParams.toArray());

            assertArrayEquals(new Long[]{1L}, data.mSint64Params.toArray());

tools/protologtool/src/com/android/protolog/tool/CodeUtils.kt

+11 −2
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ import com.github.javaparser.ast.CompilationUnit 
import com.github.javaparser.ast.ImportDeclaration

import com.github.javaparser.ast.expr.BinaryExpr

import com.github.javaparser.ast.expr.Expression

import com.github.javaparser.ast.expr.MethodCallExpr

import com.github.javaparser.ast.expr.StringLiteralExpr



object CodeUtils {
@@ -27,8 +28,9 @@ object CodeUtils { 
     * Returns a stable hash of a string.

     * We reimplement String::hashCode() for readability reasons.

     */

    fun hash(str: String, level: LogLevel): Int {

        return (level.name + str).map { c -> c.toInt() }.reduce { h, c -> h * 31 + c }

    fun hash(position: String, messageString: String, logLevel: LogLevel, logGroup: LogGroup): Int {

        return (position + messageString + logLevel.name + logGroup.name)

                .map { c -> c.toInt() }.reduce { h, c -> h * 31 + c }

    }



    fun isWildcardStaticImported(code: CompilationUnit, className: String): Boolean {
@@ -71,4 +73,11 @@ object CodeUtils { 
                    "or concatenation of string literals.", expr)

        }

    }



    fun getPositionString(call: MethodCallExpr, fileName: String): String {

        return when {

            call.range.isPresent -> "$fileName:${call.range.get().begin.line}"

            else -> fileName

        }

    }

}