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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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6
src/share/ob_tenant_mgr.h
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@ -29,7 +29,7 @@ class ObVirtualTenantManager
static const int64_t BUCKET_NUM = 16;
public:
static ObVirtualTenantManager &get_instance();
int init(const int64_t tenant_cnt = OB_DEFAULT_TENANT_COUNT);
int init();
bool is_inited() const { return is_inited_; }
void destroy();
// get all the virtual tenant id.
@ -110,12 +110,10 @@ private:
int64_t &kv_cache_mem);
ObVirtualTenantManager();
virtual ~ObVirtualTenantManager();
int init_tenant_map_(const int64_t tenant_cnt);
int init_tenant_map_();
private:
// a bucket map, every bucket content a ObTenantInfo list and a lock.
ObTenantBucket *tenant_map_;
// the object pool of ObTenantInfo
ObFixedQueue<ObTenantInfo> tenant_pool_;
// allocator and memattr for ObTenantInfo memory alloc
ObArenaAllocator allocator_;
ObMemAttr memattr_;