archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-08-28 15:24:43 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

8246260: JFR: Write event size field without padding

Browse source 
Reviewed-by: jbachorik, mgronlun
This commit is contained in:
Erik Gahlin 2020-06-04 00:09:04 +02:00
parent 827c8865d8
commit 7d1eb8f07c
13 changed files with 259 additions and 68 deletions
Download patch file Download diff file Expand all files Collapse all files

10
src/hotspot/share/jfr/writers/jfrJavaEventWriter.cpp
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2016, 2020, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -44,7 +44,6 @@ static int start_pos_offset = invalid_offset;
static int start_pos_address_offset = invalid_offset;
static int current_pos_offset = invalid_offset;
static int max_pos_offset = invalid_offset;
static int max_event_size_offset = invalid_offset;
static int notified_offset = invalid_offset;
static int thread_id_offset = invalid_offset;
static int valid_offset = invalid_offset;
@ -110,13 +109,6 @@ static bool setup_event_writer_offsets(TRAPS) {
compute_offset(max_pos_offset, klass, max_pos_sym, vmSymbols::long_signature());
assert(max_pos_offset != invalid_offset, "invariant");
const char max_event_size_name[] = "maxEventSize";
Symbol* const max_event_size_sym = SymbolTable::new_symbol(max_event_size_name);
assert (max_event_size_sym != NULL, "invariant");
assert(invalid_offset == max_event_size_offset, "invariant");
compute_offset(max_event_size_offset, klass, max_event_size_sym, vmSymbols::int_signature());
assert(max_event_size_offset != invalid_offset, "invariant");
const char notified_name[] = "notified";
Symbol* const notified_sym = SymbolTable::new_symbol(notified_name);
assert (notified_sym != NULL, "invariant");