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[FEAT MERGE] system resource optimization

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Co-authored-by: tushicheng <18829573815@163.com>
Co-authored-by: HaHaJeff <jeffzhouhhh@gmail.com>
Co-authored-by: dimstars <liangjinrongcm@gmail.com>
This commit is contained in:
obdev
2023-08-29 10:41:01 +00:00
committed by ob-robot
parent 7678a4a676
commit 81b8923b14
191 changed files with 2817 additions and 2464 deletions
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8
src/logservice/palf/palf_env_impl.cpp
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@ -700,19 +700,19 @@ int PalfEnvImpl::try_recycle_blocks()
total_size_to_stop_write
* disk_opts_for_stopping_writing.log_disk_utilization_limit_threshold_ / 100LL;
const bool need_recycle =
usable_disk_size_to_recycle_blocks > total_used_size_byte ? false : true;
usable_disk_size_to_recycle_blocks >= total_used_size_byte ? false : true;
const bool is_shrinking = disk_options_wrapper_.is_shrinking();
// Assume that, recycle speed is higher than write speed, therefor, the abnormal case
// is that, after each 'recycle_blocks_', the 'total_used_size_byte' is one PALF_BLOCK_SIZE
// more than 'usable_disk_size'.
const bool curr_diskspace_enough =
usable_disk_limit_size_to_stop_writing > total_used_size_byte ? true : false;
usable_disk_limit_size_to_stop_writing >= total_used_size_byte ? true : false;
constexpr int64_t MB = 1024 * 1024LL;
const int64_t print_error_log_disk_size =
disk_opts_for_stopping_writing.log_disk_usage_limit_size_
* disk_opts_for_stopping_writing.log_disk_utilization_threshold_ / 100LL;
const bool need_print_error_log =
print_error_log_disk_size > total_used_size_byte ? false : true;
print_error_log_disk_size >= total_used_size_byte ? false : true;
// step1. change SHRINKING_STATUS to normal
// 1. when there is no possibility to stop writing,
@ -720,7 +720,7 @@ int PalfEnvImpl::try_recycle_blocks()
bool has_recycled = false;
int64_t oldest_palf_id = INVALID_PALF_ID;
if (OB_SUCC(ret) && PalfDiskOptionsWrapper::Status::SHRINKING_STATUS == status) {
if (total_used_size_byte < usable_disk_size_to_recycle_blocks) {
if (total_used_size_byte <= usable_disk_size_to_recycle_blocks) {
disk_options_wrapper_.change_to_normal(sequence);
PALF_LOG(INFO, "change_to_normal success", K(disk_options_wrapper_),
K(total_used_size_byte), K(usable_disk_size_to_recycle_blocks));