ExecutorResourceMgr_Namespace::ResourceGrant Struct Reference

Specifies the resources of each type for a given resource grant. More...

#include <ExecutorResourcePool.h>

Public Member Functions
bool	is_empty () const
void	print () const
std::string	to_string () const

Public Attributes
size_t	cpu_slots {0}
size_t	gpu_slots {0}
size_t	cpu_result_mem {0}
bool	buffer_mem_gated_per_slot {false}
size_t	buffer_mem_per_slot {0}
size_t	buffer_mem_for_given_slots {0}

Detailed Description

Specifies the resources of each type for a given resource grant.

Definition at line 176 of file ExecutorResourcePool.h.

Member Function Documentation

bool ExecutorResourceMgr_Namespace::ResourceGrant::is_empty ( ) const

inline

Definition at line 186 of file ExecutorResourcePool.h.

References cpu_result_mem, cpu_slots, and gpu_slots.

Referenced by ExecutorResourceMgr_Namespace::ExecutorResourceMgr::release_resources().

                        {
    return cpu_slots == 0 && gpu_slots == 0 && cpu_result_mem == 0;
  }

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void ExecutorResourceMgr_Namespace::ResourceGrant::print

(

)

const

Definition at line 34 of file ExecutorResourcePool.cpp.

References cpu_result_mem, cpu_slots, format_num_bytes(), and gpu_slots.

                                {
  std::cout << std::endl << "Request Grant Info" << std::endl;
  std::cout << "Grant CPU slots: " << cpu_slots << std::endl;
  std::cout << "Grant GPU slots: " << gpu_slots << std::endl;
  std::cout << "Grant CPU result mem: " << format_num_bytes(cpu_result_mem) << std::endl;
}

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std::string ExecutorResourceMgr_Namespace::ResourceGrant::to_string

(

)

const

Definition at line 41 of file ExecutorResourcePool.cpp.

References cpu_result_mem, cpu_slots, format_num_bytes(), and gpu_slots.

                                         {
  std::ostringstream oss;
  oss << "Granted CPU Slots: " << cpu_slots << " GPU Slots: " << gpu_slots
      << " CPU result mem: " << format_num_bytes(cpu_result_mem);
  return oss.str();
}

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Member Data Documentation

size_t ExecutorResourceMgr_Namespace::ResourceGrant::buffer_mem_for_given_slots {0}

Definition at line 184 of file ExecutorResourcePool.h.

Referenced by ExecutorResourceMgr_Namespace::ExecutorResourcePool::add_chunk_requests_to_allocated_pool(), ExecutorResourceMgr_Namespace::ExecutorResourcePool::calc_min_max_resource_grants_for_request(), ExecutorResourceMgr_Namespace::ExecutorResourcePool::determine_dynamic_resource_grant(), and ExecutorResourceMgr_Namespace::ExecutorResourcePool::remove_chunk_requests_from_allocated_pool().

bool ExecutorResourceMgr_Namespace::ResourceGrant::buffer_mem_gated_per_slot {false}

Definition at line 182 of file ExecutorResourcePool.h.

Referenced by ExecutorResourceMgr_Namespace::ExecutorResourcePool::add_chunk_requests_to_allocated_pool(), ExecutorResourceMgr_Namespace::ExecutorResourcePool::allocate_resources(), ExecutorResourceMgr_Namespace::ExecutorResourcePool::calc_min_max_resource_grants_for_request(), ExecutorResourceMgr_Namespace::ExecutorResourcePool::can_currently_satisfy_chunk_request(), ExecutorResourceMgr_Namespace::ExecutorResourcePool::deallocate_resources(), ExecutorResourceMgr_Namespace::ExecutorResourcePool::determine_dynamic_resource_grant(), and ExecutorResourceMgr_Namespace::ExecutorResourcePool::remove_chunk_requests_from_allocated_pool().

size_t ExecutorResourceMgr_Namespace::ResourceGrant::buffer_mem_per_slot {0}

Definition at line 183 of file ExecutorResourcePool.h.

Referenced by ExecutorResourceMgr_Namespace::ExecutorResourcePool::calc_min_max_resource_grants_for_request(), ExecutorResourceMgr_Namespace::ExecutorResourcePool::can_currently_satisfy_chunk_request(), and ExecutorResourceMgr_Namespace::ExecutorResourcePool::determine_dynamic_resource_grant().

size_t ExecutorResourceMgr_Namespace::ResourceGrant::cpu_result_mem {0}

Definition at line 179 of file ExecutorResourcePool.h.

Referenced by ExecutorResourceMgr_Namespace::ExecutorResourcePool::allocate_resources(), ExecutorResourceMgr_Namespace::ExecutorResourcePool::calc_min_max_resource_grants_for_request(), ExecutorResourceMgr_Namespace::ExecutorResourcePool::can_currently_satisfy_request_impl(), ExecutorResourceMgr_Namespace::ExecutorResourcePool::deallocate_resources(), ExecutorResourceMgr_Namespace::ExecutorResourcePool::determine_dynamic_resource_grant(), is_empty(), print(), ExecutorResourceMgr_Namespace::ExecutorResourceMgr::request_resources_with_timeout(), and to_string().

size_t ExecutorResourceMgr_Namespace::ResourceGrant::cpu_slots {0}

Definition at line 177 of file ExecutorResourcePool.h.

Referenced by ExecutorResourceMgr_Namespace::ExecutorResourcePool::allocate_resources(), ExecutorResourceMgr_Namespace::ExecutorResourcePool::calc_min_max_resource_grants_for_request(), ExecutorResourceMgr_Namespace::ExecutorResourcePool::can_currently_satisfy_chunk_request(), ExecutorResourceMgr_Namespace::ExecutorResourcePool::can_currently_satisfy_request_impl(), ExecutorResourceMgr_Namespace::ExecutorResourcePool::deallocate_resources(), ExecutorResourceMgr_Namespace::ExecutorResourcePool::determine_dynamic_resource_grant(), is_empty(), print(), ExecutorResourceMgr_Namespace::ExecutorResourceMgr::request_resources_with_timeout(), and to_string().

size_t ExecutorResourceMgr_Namespace::ResourceGrant::gpu_slots {0}

Definition at line 178 of file ExecutorResourcePool.h.

Referenced by ExecutorResourceMgr_Namespace::ExecutorResourcePool::allocate_resources(), ExecutorResourceMgr_Namespace::ExecutorResourcePool::calc_min_max_resource_grants_for_request(), ExecutorResourceMgr_Namespace::ExecutorResourcePool::can_currently_satisfy_request_impl(), ExecutorResourceMgr_Namespace::ExecutorResourcePool::deallocate_resources(), ExecutorResourceMgr_Namespace::ExecutorResourcePool::determine_dynamic_resource_grant(), is_empty(), print(), ExecutorResourceMgr_Namespace::ExecutorResourceMgr::request_resources_with_timeout(), and to_string().

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The documentation for this struct was generated from the following files:

• /home/jenkins-slave/workspace/core-os-doxygen/QueryEngine/ExecutorResourceMgr/ExecutorResourcePool.h
• /home/jenkins-slave/workspace/core-os-doxygen/QueryEngine/ExecutorResourceMgr/ExecutorResourcePool.cpp