pike.git/ lib/ modules/ Sql.pmod/ pgsql.pike

2017-06-18

2017-06-18 18:07:56 by Stephen R. van den Berg <srb@cuci.nl>

• cfa248269b2c3ecd9281e36dd68ff38ca3bf6d1b (8 lines) (+7/-1) ^{[ Show | Annotate ]}
  Branch: 8.0

pgsql: Break up query to allow more parallelism.

66:   private Thread.Mutex unnamedstatement;   private Thread.MutexKey termlock;   final int _portalsinflight; + final int _statementsinflight;   final int _wasparallelisable;      private .pgsql_util.conxion c;
455:    "bytes_received":_bytesreceived,    "reconnect_count":reconnected,    "portals_in_flight":_portalsinflight, +  "statements_in_flight":_statementsinflight,    ]);    return stats;   }
1027:   #endif    break;    case 'G': +  portal->_releasestatement();    portal->_setrowdesc(@getcols());    PD("%O CopyInResponse\n",portal._portalname);    portal._state=COPYINPROGRESS;
1303:    unnamedstatement=Thread.Mutex();    readyforquery_cb=recon?reconnect_cb:connect_cb;    _portalsinflight=0; +  _statementsinflight = 0;    _wasparallelisable = 0;    return 1;   }
1363:    mixed err;    if(is_open()) {    err = catch { -  PD("Portalsinflight: %d\n",_portalsinflight); +  PD("Statementsinflight: %d Portalsinflight: %d\n", +  _statementsinflight, _portalsinflight);    if(!waitforauthready) {    readyforquery_cb=resync_cb;    sendsync();