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morningman pushed a commit to branch branch-1.2-unstable
in repository https://gitbox.apache.org/repos/asf/doris.git
commit 4924ef3f598ceab5405ebb10c378e97e3c31069c
Author: Yongqiang YANG <98214048+dataroar...@users.noreply.github.com>
AuthorDate: Wed Nov 30 11:29:57 2022 +0800
[fix](tcmalloc) use low_watermark instead of hard_mem_limit (#14660)
* [fix](tcmalloc) use low_watermark instead of hard_mem_limit
hard_mem_limit is removed.
* format
---
be/src/common/daemon.cpp | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/be/src/common/daemon.cpp b/be/src/common/daemon.cpp
index d8e6ff0a69..497edd3037 100644
--- a/be/src/common/daemon.cpp
+++ b/be/src/common/daemon.cpp
@@ -80,7 +80,9 @@ void Daemon::tcmalloc_gc_thread() {
double release_rates[10] = {1.0, 1.0, 1.0, 5.0, 5.0, 20.0, 50.0, 100.0,
500.0, 2000.0};
int64_t pressure_limit = 90;
bool is_performance_mode = false;
- size_t physical_limit_bytes = std::min(MemInfo::hard_mem_limit(),
MemInfo::mem_limit());
+ size_t physical_limit_bytes =
+ std::min(MemInfo::physical_mem() -
MemInfo::sys_mem_available_low_water_mark(),
+ MemInfo::mem_limit());
if (config::memory_mode == std::string("performance")) {
max_cache_percent = 100;
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