mirror of
https://github.com/dart-lang/sdk
synced 2024-10-14 17:59:39 +00:00
[dartdev] Use an AOT snapshot for dds
This change enables use of an AOT snapshot for dds execution. TEST=ci Change-Id: I500be544e168bd487745ee1232fd925d5ef546b8 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/327140 Reviewed-by: Ben Konyi <bkonyi@google.com> Reviewed-by: Derek Xu <derekx@google.com> Commit-Queue: Siva Annamalai <asiva@google.com>
This commit is contained in:
parent
b8fb4a537c
commit
5f33a9ab80
|
@ -388,13 +388,23 @@ class _DebuggingSession {
|
|||
) async {
|
||||
final sdkDir = dirname(sdk.dart);
|
||||
final fullSdk = sdkDir.endsWith('bin');
|
||||
final ddsSnapshot = fullSdk
|
||||
? sdk.ddsSnapshot
|
||||
: absolute(sdkDir, 'gen', 'dds.dart.snapshot');
|
||||
final devToolsBinaries =
|
||||
fullSdk ? sdk.devToolsBinaries : absolute(sdkDir, 'devtools');
|
||||
if (!Sdk.checkArtifactExists(ddsSnapshot)) {
|
||||
return false;
|
||||
String snapshotName = fullSdk
|
||||
? sdk.ddsAotSnapshot
|
||||
: absolute(sdkDir, 'gen', 'dds_aot.dart.snapshot');
|
||||
String execName = sdk.dartAotRuntime;
|
||||
if (!Sdk.checkArtifactExists(snapshotName)) {
|
||||
// An AOT snapshot of dds is not available, we could
|
||||
// be running on the ia32 platform so check for a regular
|
||||
// kernel file being present.
|
||||
snapshotName = fullSdk
|
||||
? sdk.ddsSnapshot
|
||||
: absolute(sdkDir, 'gen', 'dds.dart.snapshot');
|
||||
if (!Sdk.checkArtifactExists(snapshotName)) {
|
||||
return false;
|
||||
}
|
||||
execName = sdk.dart;
|
||||
}
|
||||
ServiceProtocolInfo serviceInfo = await Service.getInfo();
|
||||
// Wait for VM service to publish its connection info.
|
||||
|
@ -403,10 +413,10 @@ class _DebuggingSession {
|
|||
serviceInfo = await Service.getInfo();
|
||||
}
|
||||
final process = await Process.start(
|
||||
sdk.dart,
|
||||
execName,
|
||||
[
|
||||
if (debugDds) '--enable-vm-service=0',
|
||||
ddsSnapshot,
|
||||
snapshotName,
|
||||
serviceInfo.serverUri.toString(),
|
||||
host,
|
||||
port,
|
||||
|
|
|
@ -52,6 +52,13 @@ class Sdk {
|
|||
'dds.dart.snapshot',
|
||||
);
|
||||
|
||||
String get ddsAotSnapshot => path.absolute(
|
||||
sdkPath,
|
||||
'bin',
|
||||
'snapshots',
|
||||
'dds_aot.dart.snapshot',
|
||||
);
|
||||
|
||||
String get frontendServerSnapshot => path.absolute(
|
||||
sdkPath,
|
||||
'bin',
|
||||
|
|
|
@ -26,7 +26,7 @@ void _sdk() {
|
|||
});
|
||||
|
||||
test('dds snapshot', () {
|
||||
expectFileExists(Sdk().ddsSnapshot);
|
||||
expectSnapshotExists(Sdk().ddsAotSnapshot, Sdk().ddsSnapshot);
|
||||
});
|
||||
|
||||
test('dart2js snapshot', () {
|
||||
|
@ -45,6 +45,10 @@ void expectFileExists(String path) {
|
|||
expect(File(path).existsSync(), isTrue);
|
||||
}
|
||||
|
||||
void expectSnapshotExists(String aotpath, String jitpath) {
|
||||
expect(File(aotpath).existsSync() || File(jitpath).existsSync(), isTrue);
|
||||
}
|
||||
|
||||
void expectDirectoryExists(String path) {
|
||||
expect(Directory(path).existsSync(), isTrue);
|
||||
}
|
||||
|
|
17
sdk/BUILD.gn
17
sdk/BUILD.gn
|
@ -46,7 +46,7 @@ declare_args() {
|
|||
# ........dart2wasm_product.snapshot (if not on ia32)
|
||||
# ........dartdev.dart.snapshot (app-jit snapshot or kernel dill file)
|
||||
# ........dartdevc.dart.snapshot
|
||||
# ........dds.dart.snapshot
|
||||
# ........dds_aot.dart.snapshot (AOT snapshot) or dds.dart.snapshot (ia32)
|
||||
# ........frontend_server_aot.dart.snapshot (AOT snapshot, if not on ia32)
|
||||
# ........frontend_server.dart.snapshot
|
||||
# ........gen_kernel.dart.snapshot (if not on ia32)
|
||||
|
@ -116,15 +116,22 @@ _platform_sdk_snapshots = [
|
|||
"dartdev",
|
||||
"../utils/dartdev:dartdev",
|
||||
],
|
||||
[
|
||||
"dds",
|
||||
"../utils/dds:dds",
|
||||
],
|
||||
[
|
||||
"frontend_server",
|
||||
"../utils/kernel-service:frontend_server",
|
||||
],
|
||||
]
|
||||
if (dart_target_arch != "ia32" && dart_target_arch != "x86") {
|
||||
_platform_sdk_snapshots += [ [
|
||||
"dds_aot",
|
||||
"../utils/dds:dds_aot",
|
||||
] ]
|
||||
} else {
|
||||
_platform_sdk_snapshots += [ [
|
||||
"dds",
|
||||
"../utils/dds:dds",
|
||||
] ]
|
||||
}
|
||||
if (dart_snapshot_kind == "app-jit") {
|
||||
_platform_sdk_snapshots += [ [
|
||||
"kernel-service",
|
||||
|
|
|
@ -81,11 +81,24 @@ class _DebuggingSession {
|
|||
|
||||
final fullSdk = dartDir.endsWith('bin');
|
||||
|
||||
final ddsSnapshot = [
|
||||
final dartAotPath = [
|
||||
dartDir,
|
||||
fullSdk ? 'dartaotruntime' : 'dart_precompiled_runtime_product',
|
||||
].join('/');
|
||||
String snapshotName = [
|
||||
dartDir,
|
||||
fullSdk ? 'snapshots' : 'gen',
|
||||
'dds.dart.snapshot',
|
||||
'dds_aot.dart.snapshot',
|
||||
].join('/');
|
||||
String execName = dartAotPath;
|
||||
if (!File(snapshotName).existsSync()) {
|
||||
snapshotName = [
|
||||
dartDir,
|
||||
fullSdk ? 'snapshots' : 'gen',
|
||||
'dds.dart.snapshot',
|
||||
].join('/');
|
||||
execName = dartPath.toString();
|
||||
}
|
||||
|
||||
final devToolsBinaries = [
|
||||
dartDir,
|
||||
|
@ -95,9 +108,9 @@ class _DebuggingSession {
|
|||
|
||||
const enableLogging = false;
|
||||
_process = await Process.start(
|
||||
dartPath.toString(),
|
||||
execName,
|
||||
[
|
||||
ddsSnapshot,
|
||||
snapshotName,
|
||||
server!.serverAddress!.toString(),
|
||||
host,
|
||||
port,
|
||||
|
|
|
@ -2,12 +2,17 @@
|
|||
# for details. All rights reserved. Use of this source code is governed by a
|
||||
# BSD-style license that can be found in the LICENSE file.
|
||||
|
||||
import("../aot_snapshot.gni")
|
||||
import("../application_snapshot.gni")
|
||||
|
||||
group("dds") {
|
||||
public_deps = [ ":copy_dds_snapshot" ]
|
||||
}
|
||||
|
||||
group("dds_aot") {
|
||||
public_deps = [ ":copy_dds_aot_snapshot" ]
|
||||
}
|
||||
|
||||
copy("copy_dds_snapshot") {
|
||||
visibility = [ ":dds" ]
|
||||
public_deps = [ ":generate_dds_snapshot" ]
|
||||
|
@ -15,8 +20,28 @@ copy("copy_dds_snapshot") {
|
|||
outputs = [ "$root_out_dir/dds.dart.snapshot" ]
|
||||
}
|
||||
|
||||
copy("copy_dds_aot_snapshot") {
|
||||
visibility = [ ":dds_aot" ]
|
||||
public_deps = [ ":generate_dds_aot_snapshot" ]
|
||||
sources = [ "$root_gen_dir/dds_aot.dart.snapshot" ]
|
||||
outputs = [ "$root_out_dir/dds_aot.dart.snapshot" ]
|
||||
}
|
||||
|
||||
application_snapshot("generate_dds_snapshot") {
|
||||
main_dart = "../../pkg/dds/bin/dds.dart"
|
||||
training_args = []
|
||||
output = "$root_gen_dir/dds.dart.snapshot"
|
||||
}
|
||||
|
||||
aot_snapshot("generate_dds_aot_snapshot") {
|
||||
main_dart = "../../pkg/dds/bin/dds.dart"
|
||||
output = "$root_gen_dir/dds_aot.dart.snapshot"
|
||||
|
||||
# dartaotruntime has dart_product_config applied to it,
|
||||
# so it is built in # product mode in both release and
|
||||
# product builds, and is only built in debug mode in debug
|
||||
# builds. The following line ensures that the dartaotruntime
|
||||
# and frontend_server_aot snapshot in an SDK build are
|
||||
# always compatible with each other.
|
||||
force_product_mode = !dart_debug
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue