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Add PMGD num_allocators to config file #72

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Jan 16, 2019
Merged

Add PMGD num_allocators to config file #72

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11 changes: 10 additions & 1 deletion src/PMGDQueryHandler.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -46,9 +46,18 @@ PMGD::Graph *PMGDQueryHandler::_db;
void PMGDQueryHandler::init()
{
std::string dbname = VDMSConfig::instance()->get_path_pmgd();
int nalloc = VDMSConfig::instance()->
get_int_value(PARAM_PMGD_NUM_ALLOCATORS, DEFAULT_PMGD_NUM_ALLOCATORS);

PMGD::Graph::Config config;
config.num_allocators = nalloc;

// TODO: Include allocators timeouts params as parameters for VDMS.
// These parameters can be loaded everytime VDMS is run.
// We need PMGD to support these as config params before we can do it here.

// Create a db
_db = new PMGD::Graph(dbname.c_str(), PMGD::Graph::Create);
_db = new PMGD::Graph(dbname.c_str(), PMGD::Graph::Create, &config);
}

void PMGDQueryHandler::destroy()
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3 changes: 3 additions & 0 deletions src/VDMSConfig.h
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Expand Up @@ -44,6 +44,9 @@
#define PARAM_DB_BLOBS "blobs_path"
#define PARAM_DB_DESCRIPTORS "descriptors_path"

#define PARAM_PMGD_NUM_ALLOCATORS "pmgd_num_allocators"
#define DEFAULT_PMGD_NUM_ALLOCATORS 1

namespace VDMS{

class VDMSConfig
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