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8301842: JFR: increase checkpoint event size for stacktrace and string pool

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Reviewed-by: mgronlun
This commit is contained in:
Ekaterina Vergizova 2023-02-14 11:02:39 +00:00 committed by Yuri Nesterenko
parent 66742c83d4
commit 7dfe75cf55
1 changed files with 4 additions and 4 deletions
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8
src/hotspot/share/jfr/recorder/service/jfrRecorderService.cpp
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@ -185,8 +185,8 @@ class WriteContent : public StackObj {
return (u4) _content.elements();
}
u4 size() const {
return (u4)(end_offset() - start_offset());
u8 size() const {
return (u8)(end_offset() - start_offset());
}
void write_elements(int64_t offset) {
@ -194,7 +194,7 @@ class WriteContent : public StackObj {
}
void write_size() {
_cw.write_padded_at_offset<u4>(size(), start_offset());
_cw.write_padded_at_offset<u8>(size(), start_offset());
}
void set_last_checkpoint() {
@ -209,7 +209,7 @@ class WriteContent : public StackObj {
static int64_t write_checkpoint_event_prologue(JfrChunkWriter& cw, u8 type_id) {
const int64_t last_cp_offset = cw.last_checkpoint_offset();
const int64_t delta_to_last_checkpoint = 0 == last_cp_offset ? 0 : last_cp_offset - cw.current_offset();
cw.reserve(sizeof(u4));
cw.reserve(sizeof(u8));
cw.write<u8>(EVENT_CHECKPOINT);
cw.write(JfrTicks::now());
cw.write<u8>(0); // duration