xinyiZzz opened a new pull request, #22764:
URL: https://github.com/apache/doris/pull/22764
## Proposed changes
Print log after task group overcommit memory GC ends
```
0# doris::signal::(anonymous namespace)::FailureSignalHandler(int,
siginfo_t*, void*) at doris/be/src/common/signal_handler.h:413
1# os::Linux::chained_handler(int, siginfo*, void*) in
/opt/jdk1.8.0_211/jre/lib/amd64/server/[libjvm.so](http://libjvm.so/)
2# JVM_handle_linux_signal in
/opt/jdk1.8.0_211/jre/lib/amd64/server/[libjvm.so](http://libjvm.so/)
3# signalHandler(int, siginfo*, void*) in
/opt/jdk1.8.0_211/jre/lib/amd64/server/[libjvm.so](http://libjvm.so/)
4# 0x00007FCDDEFA5280 in /lib64/libc.so.6
5# __pthread_mutex_lock in /lib64/libpthread.so.0
6# pthread_mutex_lock in
/opt/doris-service/doris-branch-2.0/be/lib/doris_be
7# doris::RuntimeProfile::merge(doris::RuntimeProfile*) at
doris/be/src/util/runtime_profile.cpp:69
8# long doris::MemTrackerLimiter::free_top_overcommit_query(long,
doris::MemTrackerLimiter::Type, std::vector
up::TgTrackerLimiterGroup, std::allocator >&, std::function, std::all
ocator > (long, std::__cxx11::basic_string, std::allocator > const&)>
const&, doris::RuntimeProfile*) in /opt/doris-service/d
oris-branch-2.0/be/lib/doris_be
9# doris::MemTrackerLimiter::tg_memory_limit_gc(long, long, unsigned long,
std::__cxx11::basic_string, std::allocator > const&, lo
ng, std::vector >&, doris::RuntimeProfile*) in /opt/doris-service/dor
is-branch-2.0/be/lib/doris_be
10# doris::MemInfo::tg_hard_memory_limit_gc() in
/opt/doris-service/doris-branch-2.0/be/lib/doris_be
11# doris::Daemon::memory_gc_thread() at doris/be/src/common/daemon.cpp:241
12# doris::Thread::supervise_thread(void*) at
doris/be/src/util/thread.cpp:466
13# start_thread in /lib64/libpthread.so.0
14# __clone in /lib64/libc.so.6
```
## Further comments
If this is a relatively large or complex change, kick off the discussion at
[[email protected]](mailto:[email protected]) by explaining why you
chose the solution you did and what alternatives you considered, etc...
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