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[FIX] improve throttle logic

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This commit is contained in:
ZenoWang
2024-02-10 11:06:49 +00:00
committed by ob-robot
parent 4750154e16
commit a680a564b8
11 changed files with 186 additions and 154 deletions
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20
src/share/allocator/ob_mds_allocator.cpp
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@ -174,6 +174,11 @@ void ObTenantBufferCtxAllocator::free(void *ptr)
ObMdsThrottleGuard::ObMdsThrottleGuard(const bool for_replay, const int64_t abs_expire_time) : for_replay_(for_replay), abs_expire_time_(abs_expire_time) ObMdsThrottleGuard::ObMdsThrottleGuard(const bool for_replay, const int64_t abs_expire_time) : for_replay_(for_replay), abs_expire_time_(abs_expire_time)
{ {
throttle_tool_ = &(MTL(ObSharedMemAllocMgr *)->share_resource_throttle_tool()); throttle_tool_ = &(MTL(ObSharedMemAllocMgr *)->share_resource_throttle_tool());
if (0 == abs_expire_time) {
abs_expire_time_ =
ObClockGenerator::getClock() + ObThrottleUnit<ObMdsThrottleGuard>::DEFAULT_MAX_THROTTLE_TIME;
}
share::mds_throttled_alloc() = 0;
} }
ObMdsThrottleGuard::~ObMdsThrottleGuard() ObMdsThrottleGuard::~ObMdsThrottleGuard()
@ -184,23 +189,16 @@ ObMdsThrottleGuard::~ObMdsThrottleGuard()
if (OB_ISNULL(throttle_tool_)) { if (OB_ISNULL(throttle_tool_)) {
MDS_LOG_RET(ERROR, OB_ERR_UNEXPECTED, "throttle tool is unexpected nullptr", KP(throttle_tool_)); MDS_LOG_RET(ERROR, OB_ERR_UNEXPECTED, "throttle tool is unexpected nullptr", KP(throttle_tool_));
} else if (throttle_tool_->is_throttling<ObTenantMdsAllocator>(share_ti_guard, module_ti_guard)) { } else if (throttle_tool_->is_throttling<ObTenantMdsAllocator>(share_ti_guard, module_ti_guard)) {
if (MTL(ObTenantFreezer *)->exist_ls_freezing()) { (void)TxShareMemThrottleUtil::do_throttle<ObTenantMdsAllocator>(
for_replay_, abs_expire_time_, *throttle_tool_, share_ti_guard, module_ti_guard);
if (throttle_tool_->still_throttling<ObTenantMdsAllocator>(share_ti_guard, module_ti_guard)) {
(void)throttle_tool_->skip_throttle<ObTenantMdsAllocator>( (void)throttle_tool_->skip_throttle<ObTenantMdsAllocator>(
share::mds_throttled_alloc(), share_ti_guard, module_ti_guard); share::mds_throttled_alloc(), share_ti_guard, module_ti_guard);
if (module_ti_guard.is_valid()) { if (module_ti_guard.is_valid()) {
module_ti_guard.throttle_info()->reset(); module_ti_guard.throttle_info()->reset();
} }
} else {
uint64_t timeout = 10000; // 10s
int64_t left_interval = abs_expire_time_ - ObClockGenerator::getClock();
common::ObWaitEventGuard wait_guard(
common::ObWaitEventIds::MEMSTORE_MEM_PAGE_ALLOC_WAIT, timeout, 0, 0, left_interval);
(void)throttle_tool_->do_throttle<ObTenantMdsAllocator>(abs_expire_time_);
if (for_replay_) {
get_replay_is_writing_throttling() = true;
}
} }
// reset mds throttled alloc size // reset mds throttled alloc size

74
src/share/allocator/ob_shared_memory_allocator_mgr.h
View File

@ -17,6 +17,8 @@
#include "share/allocator/ob_tx_data_allocator.h" #include "share/allocator/ob_tx_data_allocator.h"
#include "share/allocator/ob_mds_allocator.h" #include "share/allocator/ob_mds_allocator.h"
#include "share/throttle/ob_share_resource_throttle_tool.h" #include "share/throttle/ob_share_resource_throttle_tool.h"
#include "share/rc/ob_tenant_base.h"
#include "storage/tx_storage/ob_tenant_freezer.h"
namespace oceanbase { namespace oceanbase {
namespace share { namespace share {
@ -78,6 +80,78 @@ private:
ObTenantMdsAllocator mds_allocator_; ObTenantMdsAllocator mds_allocator_;
}; };
class TxShareMemThrottleUtil
{
public:
static const int64_t SLEEP_INTERVAL_PER_TIME = 20 * 1000; // 20ms;
template <typename ALLOCATOR>
static int do_throttle(const bool for_replay,
const int64_t abs_expire_time,
TxShareThrottleTool &throttle_tool,
ObThrottleInfoGuard &share_ti_guard,
ObThrottleInfoGuard &module_ti_guard)
{
int ret = OB_SUCCESS;
bool has_printed_lbt = false;
int64_t sleep_time = 0;
int64_t left_interval = share::ObThrottleUnit<ALLOCATOR>::DEFAULT_MAX_THROTTLE_TIME;
if (!for_replay) {
left_interval = min(left_interval, abs_expire_time - ObClockGenerator::getClock());
}
uint64_t timeout = 10000; // 10s
common::ObWaitEventGuard wait_guard(
common::ObWaitEventIds::MEMSTORE_MEM_PAGE_ALLOC_WAIT, timeout, 0, 0, left_interval);
while (throttle_tool.still_throttling<ALLOCATOR>(share_ti_guard, module_ti_guard) &&
(left_interval > 0)) {
int64_t expected_wait_time = 0;
if (for_replay && MTL(ObTenantFreezer *)->exist_ls_freezing()) {
// skip throttle if ls freeze exists
break;
} else if ((expected_wait_time =
throttle_tool.expected_wait_time<ALLOCATOR>(share_ti_guard, module_ti_guard)) <= 0) {
if (expected_wait_time < 0) {
SHARE_LOG(ERROR,
"expected wait time should not smaller than 0",
K(expected_wait_time),
KPC(share_ti_guard.throttle_info()),
KPC(module_ti_guard.throttle_info()),
K(clock),
K(left_interval));
}
break;
}
// do sleep when expected_wait_time and left_interval are not equal to 0
int64_t sleep_interval = min(SLEEP_INTERVAL_PER_TIME, expected_wait_time);
if (0 < sleep_interval) {
sleep_time += sleep_interval;
left_interval -= sleep_interval;
::usleep(sleep_interval);
}
PrintThrottleUtil::pirnt_throttle_info(ret,
ALLOCATOR::throttle_unit_name(),
sleep_time,
left_interval,
expected_wait_time,
abs_expire_time,
share_ti_guard,
module_ti_guard,
has_printed_lbt);
}
PrintThrottleUtil::print_throttle_statistic(ret, ALLOCATOR::throttle_unit_name(), sleep_time);
if (for_replay && sleep_time > 0) {
// avoid print replay_timeout
get_replay_is_writing_throttling() = true;
}
return ret;
}
};
} // namespace share } // namespace share
} // namespace oceanbase } // namespace oceanbase

20
src/share/allocator/ob_tx_data_allocator.cpp
View File

@ -111,6 +111,11 @@ ObTxDataThrottleGuard::ObTxDataThrottleGuard(const bool for_replay, const int64_
: for_replay_(for_replay), abs_expire_time_(abs_expire_time) : for_replay_(for_replay), abs_expire_time_(abs_expire_time)
{ {
throttle_tool_ = &(MTL(ObSharedMemAllocMgr *)->share_resource_throttle_tool()); throttle_tool_ = &(MTL(ObSharedMemAllocMgr *)->share_resource_throttle_tool());
if (0 == abs_expire_time) {
abs_expire_time_ =
ObClockGenerator::getClock() + ObThrottleUnit<ObTenantTxDataAllocator>::DEFAULT_MAX_THROTTLE_TIME;
}
share::tx_data_throttled_alloc() = 0;
} }
ObTxDataThrottleGuard::~ObTxDataThrottleGuard() ObTxDataThrottleGuard::~ObTxDataThrottleGuard()
@ -121,23 +126,16 @@ ObTxDataThrottleGuard::~ObTxDataThrottleGuard()
if (OB_ISNULL(throttle_tool_)) { if (OB_ISNULL(throttle_tool_)) {
MDS_LOG_RET(ERROR, OB_ERR_UNEXPECTED, "throttle tool is unexpected nullptr", KP(throttle_tool_)); MDS_LOG_RET(ERROR, OB_ERR_UNEXPECTED, "throttle tool is unexpected nullptr", KP(throttle_tool_));
} else if (throttle_tool_->is_throttling<ObTenantTxDataAllocator>(share_ti_guard, module_ti_guard)) { } else if (throttle_tool_->is_throttling<ObTenantTxDataAllocator>(share_ti_guard, module_ti_guard)) {
if (MTL(ObTenantFreezer *)->exist_ls_freezing()) { (void)TxShareMemThrottleUtil::do_throttle<ObTenantTxDataAllocator>(
for_replay_, abs_expire_time_, *throttle_tool_, share_ti_guard, module_ti_guard);
if (throttle_tool_->still_throttling<ObTenantTxDataAllocator>(share_ti_guard, module_ti_guard)) {
(void)throttle_tool_->skip_throttle<ObTenantTxDataAllocator>( (void)throttle_tool_->skip_throttle<ObTenantTxDataAllocator>(
share::tx_data_throttled_alloc(), share_ti_guard, module_ti_guard); share::tx_data_throttled_alloc(), share_ti_guard, module_ti_guard);
if (module_ti_guard.is_valid()) { if (module_ti_guard.is_valid()) {
module_ti_guard.throttle_info()->reset(); module_ti_guard.throttle_info()->reset();
} }
} else {
uint64_t timeout = 10000; // 10s
int64_t left_interval = abs_expire_time_ - ObClockGenerator::getClock();
common::ObWaitEventGuard wait_guard(
common::ObWaitEventIds::MEMSTORE_MEM_PAGE_ALLOC_WAIT, timeout, 0, 0, left_interval);
(void)throttle_tool_->do_throttle<ObTenantTxDataAllocator>(abs_expire_time_);
if (for_replay_) {
get_replay_is_writing_throttling() = true;
}
} }
// reset tx data throttled alloc size // reset tx data throttled alloc size

2
src/share/throttle/ob_share_resource_throttle_tool.h
View File

@ -41,7 +41,7 @@ template <typename FakeAllocator, typename ...Args>
class ObShareResourceThrottleTool class ObShareResourceThrottleTool
{ {
private: private:
static const uint32_t DEFAULT_THROTTLE_SLEEP_INTERVAL = 20 * 1000; static const int64_t DEFAULT_THROTTLE_SLEEP_INTERVAL = 20 * 1000;
private: // Functors for ShareResourceThrottleTool private: // Functors for ShareResourceThrottleTool
struct SumModuleHoldResourceFunctor { struct SumModuleHoldResourceFunctor {
int64_t sum_; int64_t sum_;

64
src/share/throttle/ob_share_resource_throttle_tool.ipp
View File

@ -190,43 +190,6 @@ int64_t ObShareResourceThrottleTool<FakeAllocator, Args...>::expected_wait_time(
return expected_wait_time; return expected_wait_time;
} }
#define PRINT_THROTTLE_WARN \
do { \
const int64_t WARN_LOG_INTERVAL = 1LL * 60L * 1000L * 1000L /* one minute */; \
if (sleep_time > (WARN_LOG_INTERVAL) && TC_REACH_TIME_INTERVAL(WARN_LOG_INTERVAL)) { \
SHARE_LOG(WARN, \
"[Throttling] Attention!! Sleep More Than One Minute!!", \
"Throttle Unit Name", \
ALLOCATOR::throttle_unit_name(), \
K(sleep_time), \
K(left_interval), \
K(expected_wait_t), \
K(abs_expire_time)); \
if (!has_printed_lbt) { \
has_printed_lbt = true; \
oceanbase::share::ObTaskController::get().allow_next_syslog(); \
SHARE_LOG(INFO, \
"[Throttling] (report write throttle info) LBT Info", \
"Throttle Unit Name", \
ALLOCATOR::throttle_unit_name(), \
K(lbt())); \
} \
} \
} while (0)
#define PRINT_THROTTLE_STATISTIC \
do { \
const int64_t MEMSTORE_THROTTLE_LOG_INTERVAL = 1L * 1000L * 1000L; /*one seconds*/ \
if (sleep_time > 0 && REACH_TIME_INTERVAL(MEMSTORE_THROTTLE_LOG_INTERVAL)) { \
SHARE_LOG(INFO, \
"[Throttling] (report write throttle info) Time Info", \
"Throttle Unit Name", \
ALLOCATOR::throttle_unit_name(), \
"Throttle Sleep Time(us)", \
sleep_time); \
} \
} while (0);
template <typename FakeAllocator, typename... Args> template <typename FakeAllocator, typename... Args>
template <typename ALLOCATOR> template <typename ALLOCATOR>
void ObShareResourceThrottleTool<FakeAllocator, Args...>::do_throttle(const int64_t abs_expire_time) void ObShareResourceThrottleTool<FakeAllocator, Args...>::do_throttle(const int64_t abs_expire_time)
@ -256,20 +219,27 @@ void ObShareResourceThrottleTool<FakeAllocator, Args...>::do_throttle(const int6
module_ti_guard.throttle_info()->reset(); module_ti_guard.throttle_info()->reset();
} }
} else { } else {
uint32_t sleep_interval = min(DEFAULT_THROTTLE_SLEEP_INTERVAL, (uint32_t)expected_wait_t); int64_t sleep_interval = min(DEFAULT_THROTTLE_SLEEP_INTERVAL, expected_wait_t);
sleep_time += sleep_interval; if (0 < sleep_interval) {
left_interval -= sleep_interval; sleep_time += sleep_interval;
::usleep(sleep_interval); left_interval -= sleep_interval;
::usleep(sleep_interval);
}
} }
PRINT_THROTTLE_WARN; PrintThrottleUtil::pirnt_throttle_info(ret,
ALLOCATOR::throttle_unit_name(),
sleep_time,
left_interval,
expected_wait_t,
abs_expire_time,
share_ti_guard,
module_ti_guard,
has_printed_lbt);
} }
PRINT_THROTTLE_STATISTIC; PrintThrottleUtil::print_throttle_statistic(ret, ALLOCATOR::throttle_unit_name(), sleep_time);
} }
} }
#undef PRINT_THROTTLE_WARN
#undef PRINT_THROTTLE_STATISTIC
template <typename FakeAllocator, typename... Args> template <typename FakeAllocator, typename... Args>
template <typename ALLOCATOR> template <typename ALLOCATOR>
void ObShareResourceThrottleTool<FakeAllocator, Args...>::skip_throttle(const int64_t skip_size) void ObShareResourceThrottleTool<FakeAllocator, Args...>::skip_throttle(const int64_t skip_size)
@ -318,8 +288,6 @@ void ObShareResourceThrottleTool<FakeAllocator, Args...>::update_throttle_config
} }
#undef ACQUIRE_THROTTLE_UNIT #undef ACQUIRE_THROTTLE_UNIT
#undef ACQUIRE_ALLOCATOR
#undef FUNC_PREFIX
} // namespace share } // namespace share
} // namespace oceanbase } // namespace oceanbase

53
src/share/throttle/ob_share_throttle_define.cpp
View File

@ -12,10 +12,12 @@
#include "ob_share_throttle_define.h" #include "ob_share_throttle_define.h"
#include "share/throttle/ob_throttle_info.h"
#include "observer/omt/ob_tenant_config_mgr.h" #include "observer/omt/ob_tenant_config_mgr.h"
#include "lib/alloc/alloc_func.h" #include "lib/alloc/alloc_func.h"
#include "storage/tx_storage/ob_tenant_freezer.h" #include "storage/tx_storage/ob_tenant_freezer.h"
namespace oceanbase { namespace oceanbase {
namespace share { namespace share {
@ -113,5 +115,56 @@ void FakeAllocatorForTxShare::adaptive_update_limit(const int64_t tenant_id,
} }
} }
void PrintThrottleUtil::pirnt_throttle_info(const int err_code,
const char *throttle_unit_name,
const int64_t sleep_time,
const int64_t left_interval,
const int64_t expected_wait_time,
const int64_t abs_expire_time,
const ObThrottleInfoGuard &share_ti_guard,
const ObThrottleInfoGuard &module_ti_guard,
bool &has_printed_lbt)
{
int ret = err_code;
const int64_t WARN_LOG_INTERVAL = 1LL * 60L * 1000L * 1000L /* one minute */;
if (sleep_time > (WARN_LOG_INTERVAL) && TC_REACH_TIME_INTERVAL(WARN_LOG_INTERVAL)) {
SHARE_LOG(WARN,
"[Throttling] Attention!! Sleep More Than One Minute!!",
"Throttle Unit Name",
throttle_unit_name,
K(sleep_time),
K(left_interval),
K(expected_wait_time),
K(abs_expire_time),
KPC(share_ti_guard.throttle_info()),
KPC(module_ti_guard.throttle_info()));
if (!has_printed_lbt) {
has_printed_lbt = true;
oceanbase::share::ObTaskController::get().allow_next_syslog();
SHARE_LOG(INFO,
"[Throttling] (report write throttle info) LBT Info",
"Throttle Unit Name",
throttle_unit_name,
K(lbt()));
}
}
}
void PrintThrottleUtil::print_throttle_statistic(const int err_code,
const char *throttle_unit_name,
const int64_t sleep_time)
{
int ret = err_code;
const int64_t THROTTLE_LOG_INTERVAL = 1L * 1000L * 1000L; /*one seconds*/
if (sleep_time > 0 && REACH_TIME_INTERVAL(THROTTLE_LOG_INTERVAL)) {
SHARE_LOG(INFO,
"[Throttling] (report write throttle info) Time Info",
"Throttle Unit Name",
throttle_unit_name,
"Throttle Sleep Time(us)",
sleep_time);
}
}
} // namespace share } // namespace share
} // namespace oceanbase } // namespace oceanbase

20
src/share/throttle/ob_share_throttle_define.h
View File

@ -77,6 +77,26 @@ namespace share {
// ObTenantMdsAllocator>; // ObTenantMdsAllocator>;
DEFINE_SHARE_THROTTLE(TxShare, ObMemstoreAllocator, ObTenantTxDataAllocator, ObTenantMdsAllocator) DEFINE_SHARE_THROTTLE(TxShare, ObMemstoreAllocator, ObTenantTxDataAllocator, ObTenantMdsAllocator)
class ObThrottleInfoGuard;
class PrintThrottleUtil {
public:
static void pirnt_throttle_info(const int err_code,
const char *throttle_unit_name,
const int64_t sleep_time,
const int64_t left_interval,
const int64_t expected_wait_time,
const int64_t abs_expire_time,
const ObThrottleInfoGuard &share_ti_guard,
const ObThrottleInfoGuard &module_ti_guard,
bool &has_printed_lbt);
static void print_throttle_statistic(const int err_code,
const char *throttle_unit_name,
const int64_t sleep_time);
};
} // namespace share } // namespace share
} // namespace oceanbase } // namespace oceanbase

1
src/share/throttle/ob_throttle_info.h
View File

@ -130,6 +130,7 @@ struct ObThrottleInfoGuard
} }
ObThrottleInfo *throttle_info() { return throttle_info_; } ObThrottleInfo *throttle_info() { return throttle_info_; }
const ObThrottleInfo *throttle_info() const { return throttle_info_; }
TO_STRING_KV(KP(throttle_info_), KP(throttle_info_map_)); TO_STRING_KV(KP(throttle_info_), KP(throttle_info_map_));
}; };

2
src/share/throttle/ob_throttle_unit.ipp
View File

@ -288,7 +288,7 @@ void ObThrottleUnit<ALLOCATOR>::advance_clock(const int64_t holding_size)
const int64_t clock = ATOMIC_LOAD(&clock_); const int64_t clock = ATOMIC_LOAD(&clock_);
const int64_t cur_seq = ATOMIC_LOAD(&sequence_num_); const int64_t cur_seq = ATOMIC_LOAD(&sequence_num_);
ATOMIC_SET(&clock_, min(cur_seq, clock + avaliable_resource)); ATOMIC_SET(&clock_, min(cur_seq, clock + avaliable_resource));
if (REACH_TIME_INTERVAL(1LL * 1000LL * 1000LL/* 1 second */)) { if (REACH_TIME_INTERVAL(10LL * 1000LL * 1000LL/* 10 seconds */)) {
SHARE_LOG(INFO, SHARE_LOG(INFO,
"[Throttling] Advance Clock", "[Throttling] Advance Clock",
K(avaliable_resource), K(avaliable_resource),

81
src/storage/ob_storage_table_guard.cpp
View File

@ -71,7 +71,8 @@ void ObStorageTableGuard::throttle_if_needed_()
// only do throttle on active memtable // only do throttle on active memtable
if (OB_NOT_NULL(memtable_) && memtable_->is_active_memtable()) { if (OB_NOT_NULL(memtable_) && memtable_->is_active_memtable()) {
reset(); reset();
(void)do_throttle_(throttle_tool, share_ti_guard, module_ti_guard); (void)TxShareMemThrottleUtil::do_throttle<ObMemstoreAllocator>(
for_replay_, store_ctx_.timeout_, throttle_tool, share_ti_guard, module_ti_guard);
} }
// if throttle is skipped due to some reasons, advance clock by call skip_throttle() and clean throttle status // if throttle is skipped due to some reasons, advance clock by call skip_throttle() and clean throttle status
@ -88,84 +89,6 @@ void ObStorageTableGuard::throttle_if_needed_()
} }
} }
#define PRINT_THROTTLE_WARN \
do { \
const int64_t WARN_LOG_INTERVAL = 60L * 1000L * 1000L /* one minute */; \
if (sleep_time > (WARN_LOG_INTERVAL) && TC_REACH_TIME_INTERVAL(WARN_LOG_INTERVAL)) { \
SHARE_LOG(WARN, \
"[Throttling] Attention!! Sleep More Than One Minute!!", \
K(sleep_time), \
K(left_interval), \
K(expected_wait_time)); \
} \
} while (0)
#define PRINT_THROTTLE_STATISTIC \
do { \
const int64_t MEMSTORE_THROTTLE_LOG_INTERVAL = 1L * 1000L * 1000L; /*one seconds*/ \
if (sleep_time > 0 && REACH_TIME_INTERVAL(MEMSTORE_THROTTLE_LOG_INTERVAL)) { \
SHARE_LOG(INFO, \
"[Throttling] (report write throttle info) Time Info", \
"Throttle Unit Name", \
ObMemstoreAllocator::throttle_unit_name(), \
"Throttle Sleep Time(us)", \
sleep_time); \
} \
} while (0);
void ObStorageTableGuard::do_throttle_(TxShareThrottleTool &throttle_tool,
ObThrottleInfoGuard &share_ti_guard,
ObThrottleInfoGuard &module_ti_guard)
{
int ret = OB_SUCCESS;
int64_t sleep_time = 0;
int64_t left_interval = share::ObThrottleUnit<ObTenantMdsAllocator>::DEFAULT_MAX_THROTTLE_TIME;
if (!for_replay_) {
left_interval = min(left_interval, store_ctx_.timeout_ - ObClockGenerator::getClock());
}
uint64_t timeout = 10000; // 10s
common::ObWaitEventGuard wait_guard(
common::ObWaitEventIds::MEMSTORE_MEM_PAGE_ALLOC_WAIT, timeout, 0, 0, left_interval);
while (throttle_tool.still_throttling<ObMemstoreAllocator>(share_ti_guard, module_ti_guard) && (left_interval > 0)) {
int64_t expected_wait_time = 0;
if (for_replay_ && MTL(ObTenantFreezer *)->exist_ls_freezing()) {
// skip throttle if ls freeze exists
break;
} else if ((expected_wait_time =
throttle_tool.expected_wait_time<ObMemstoreAllocator>(share_ti_guard, module_ti_guard)) <= 0) {
if (expected_wait_time < 0) {
LOG_ERROR("expected wait time should not smaller than 0",
K(expected_wait_time),
KPC(share_ti_guard.throttle_info()),
KPC(module_ti_guard.throttle_info()),
K(clock),
K(left_interval));
}
break;
}
// do sleep when expected_wait_time and left_interval are not equal to 0
int64_t sleep_interval = min(SLEEP_INTERVAL_PER_TIME, expected_wait_time);
::usleep(sleep_interval);
sleep_time += sleep_interval;
left_interval -= sleep_interval;
PRINT_THROTTLE_WARN;
}
PRINT_THROTTLE_STATISTIC;
if (for_replay_ && sleep_time > 0) {
// avoid print replay_timeout
get_replay_is_writing_throttling() = true;
}
}
#undef PRINT_THROTTLE_WARN
#undef PRINT_THROTTLE_STATISTIC
int ObStorageTableGuard::refresh_and_protect_table(ObRelativeTable &relative_table) int ObStorageTableGuard::refresh_and_protect_table(ObRelativeTable &relative_table)
{ {
int ret = OB_SUCCESS; int ret = OB_SUCCESS;

3
src/storage/ob_storage_table_guard.h
View File

@ -66,9 +66,6 @@ private:
bool need_to_refresh_table(ObTableStoreIterator &iter); bool need_to_refresh_table(ObTableStoreIterator &iter);
void check_if_need_log_(bool &need_log, bool &need_log_error); void check_if_need_log_(bool &need_log, bool &need_log_error);
void throttle_if_needed_(); void throttle_if_needed_();
void do_throttle_(share::TxShareThrottleTool &throttle_tool,
share::ObThrottleInfoGuard &share_ti_guard,
share::ObThrottleInfoGuard &module_ti_guard);
private: private:
static const int64_t LOG_INTERVAL_US = 10 * 1000 * 1000; // 10s static const int64_t LOG_INTERVAL_US = 10 * 1000 * 1000; // 10s