Audit date = 2019/08/06  Time = 18:54:14.226

Startup time = 2019/08/06,18:54:09.106

Project name = C:\ARC Informatique\PcVue 11.2\USR\NTU_N3_1

SV version = 11.2 Update [11.2.6081.27848 - 2019/04/02]





User Name      = 

Station Number = 1

Station Name = MAIN_SERVER



***** Object counters *****



--- Global memory in station, the value is in multiple of Kbytes ---

    Total physical memory                                         Current = 16 666 704

    Free physical memory                                          Current = 10 865 016    Min = 10 865 016    Max = 10 865 016    Average = 10 865 016.0

    RAM usage percentage (%)                                      Current =         34    Min =         34    Max =         34    Average =         34.0



--- Memory usage in the Supervisor's process (SV32.exe), the value is in multiple of Kbytes ---

    Private bytes                                                 Current =     85 000    Min =     85 000    Max =     85 000    Average =     85 000.0

    Working set                                                   Current =     78 452    Min =     78 452    Max =     78 452    Average =     78 452.0

    Total virtual memory                                          Current =  4 194 176

    Free virtual memory                                           Current =  3 557 164    Min =  3 557 164    Max =  3 557 164    Average =  3 557 164.0



--- Memory usage in the HDS's (Historic Data Server) process (HDS.exe), the value is in multiple of Kbytes ---

    Private bytes                                                 Current =          0    Min =          0    Max =          0    Average =          0.0

    Working set                                                   Current =          0    Min =          0    Max =          0    Average =          0.0



--- Handles and threads in the Supervisor's process (SV32.exe) ---

    Handles                                                       Current =      1 077    Min =      1 077    Max =      1 077    Average =      1 077.0

    Total threads                                                 Current =         31    Min =         31    Max =         31    Average =         31.0

    Free threads in pool                                          Current =          0    Min =          0    Max =          0    Average =          0.0

    Used threads in pool                                          Current =          0    Min =          0    Max =          0    Average =          0.0



--- Handles leak in the Supervisor's process (SV32.exe) ---

    Released thread handles                                       Current =          0    Min =          0    Max =          0    Average =          0.0



--- Handles and threads in the HDS's process (HDS.exe) ---

    Handles                                                       Current =          0    Min =          0    Max =          0    Average =          0.0

    Total threads                                                 Current =          0    Min =          0    Max =          0    Average =          0.0



--- Graphic object counters ---

    GDI objects                                                   Current =        137    Min =        137    Max =        137    Average =        137.0

    USER objects                                                  Current =        266    Min =        266    Max =        266    Average =        266.0

    Displayed mimics                                              Current =          0    Min =          0    Max =          0    Average =          0.0



--- Counters of variable source at configuration time ---

    Internal: Values generated by the Supervisor itself           Current =          0

    External: Values from the another Supervisor                  Current =          0

    Equipment: the Supervisor's native drivers                    Current =          0

    OPC: OLE for Process Control                                  Current =          0

    DDE: Dynamic Data Exchange                                    Current =          0

    LNS: LonWorks Network Server interface                        Current =          0

    BACnet: Building Automation and Control network               Current =          0

    IEC 60870-5-104: Telecontrol  power generation and distribution  Current =          0

    IEC 61850: Electrical substation automation                   Current =          0

    DNP3: Telecontrol  power generation and distribution         Current =          0

    SNMP: Simple Network Management Protocol                      Current =          0



--- Counters of variable source at run-time ---

    Internal: Values generated by the Supervisor itself           Current =          0

    External: Values from the another Supervisor                  Current =          0

    Equipment: the Supervisor's native drivers                    Current =          0

    OPC: OLE for Process Control                                  Current =          0

    DDE: Dynamic Data Exchange                                    Current =          0

    LNS: LonWorks Network Server interface                        Current =          0

    BACnet: Building Automation and Control network               Current =          0

    IEC 60870-5-104: Telecontrol  power generation and distribution  Current =          0

    IEC 61850: Electrical substation automation                   Current =          0

    DNP3: Telecontrol  power generation and distribution         Current =          0

    SNMP: Simple Network Management Protocol                      Current =          0



--- Counters of variables with particular properties ---

    Deleted                                                       Current =          0

    Inhibited                                                     Current =          0

    Simulated                                                     Current =          0

    Saved (permanent)                                             Current =          0

    Broadcast                                                     Current =          0

    Enabled extended attributes                                   Current =          0

    Default value                                                 Current =          0

    Permanent scan for mimics - none                              Current =          0

    Remote access                                                 Current =          0



--- Miscellaneous variable counters ---

    Unloaded variables                                            Current =          0



--- Networking counters, counters associated with multi-station architecture ---

    Number of OK server connections                               Current =          0

    Number of OK client connections                               Current =          0

    Number of allocated threads                                   Current =          0

    Allocated server objects                                      Current =          0

    Allocated client objects                                      Current =          0

    Deleting server objects                                       Current =          0

    Deleting client objects                                       Current =          0

    Cumulated OK server connections                               Current =          0

    Cumulated OK client connections                               Current =          0

    Size of send buffer (B)                                       Current =          0

    Size of receive buffer (B)                                    Current =          0



--- Other networking information ---

    The number of stations                                        Current =          0

    The number of data acquisition associations                   Current =          0

    The number of historical associations                         Current =          0

    The number of external source variables                       Current =          0



--- Counters of variable subscriptions by group. A group is defined by its update rate ---

    The number of total variable subscriptions                    Current =          0

    The number of different groups from local stations            Current =          0

      [ Update rate (ms) ]                                        Current =          0

        The number of subcriptions                                Current =        376

        The number of data changes during the update rate         Current =          0



--- Counters to measure the precision of the timer in ui ---

    Late in ms on the triggering                                  Current =          0    Min =          0    Max =          0    Average =          0.0

    Next triggering in ms                                         Current =          0    Min =          0    Max =          0    Average =          0.0



***** Flow counters *****



***** Time counters *****



--- Manager - Start project duration ---

    Eqt                                                           Last =        140 ms   Max last value 1 =        140 ms    06/08/2019 18:54:09    Max last value 2 =          0 ms                           Max last value 3 =          0 ms                           Max last value 4 =          0 ms                           Max last value 5 =          0 ms                        

    Var                                                           Last =        485 ms   Max last value 1 =        485 ms    06/08/2019 18:54:10    Max last value 2 =          0 ms                           Max last value 3 =          0 ms                           Max last value 4 =          0 ms                           Max last value 5 =          0 ms                        

    AlarmList                                                     Last =         15 ms   Max last value 1 =         15 ms    06/08/2019 18:54:10    Max last value 2 =          0 ms                           Max last value 3 =          0 ms                           Max last value 4 =          0 ms                           Max last value 5 =          0 ms                        

    His                                                           Last =      3 906 ms   Max last value 1 =      3 906 ms    06/08/2019 18:54:13    Max last value 2 =          0 ms                           Max last value 3 =          0 ms                           Max last value 4 =          0 ms                           Max last value 5 =          0 ms                        



--- Duration for processing time on specific treatment in Variable manager (Var) ---

    Loading file VarExp.dat                                       Last =        204 ms   Max last value 1 =        204 ms    06/08/2019 18:54:09    Max last value 2 =          0 ms                           Max last value 3 =          0 ms                           Max last value 4 =          0 ms                           Max last value 5 =          0 ms                        

    Architect - load templates                                    Last =        157 ms   Max last value 1 =        157 ms    06/08/2019 18:54:10    Max last value 2 =          0 ms                           Max last value 3 =          0 ms                           Max last value 4 =          0 ms                           Max last value 5 =          0 ms                        



--- Duration for processing time on specific treatment in interface manager (UI) ---

    Load variables                                                Last =        203 ms   Max last value 1 =        203 ms    06/08/2019 18:54:14    Max last value 2 =          0 ms                           Max last value 3 =          0 ms                           Max last value 4 =          0 ms                           Max last value 5 =          0 ms                        



--- Duration for processing time on specific treatment in Alarm manager (Alm) ---

    Alarm counters initialization                                 Last =         15 ms   Max last value 1 =         15 ms    06/08/2019 18:54:10    Max last value 2 =          0 ms                           Max last value 3 =          0 ms                           Max last value 4 =          0 ms                           Max last value 5 =          0 ms                        



--- Duration for processing time on specific treatment in startup manager (Startup) ---

    Audit object counters update                                  Last =         15 ms   Max last value 1 =         15 ms    06/08/2019 18:54:09    Max last value 2 =          0 ms                           Max last value 3 =          0 ms                           Max last value 4 =          0 ms                           Max last value 5 =          0 ms                        



--- Manager - Duration for processing time of a message by manager ---

    Eqt                                                           Last =          0 ms   Max last value 1 =        140 ms    06/08/2019 18:54:09    Max last value 2 =          0 ms                           Max last value 3 =          0 ms                           Max last value 4 =          0 ms                           Max last value 5 =          0 ms                        

    Var                                                           Last =          0 ms   Max last value 1 =        485 ms    06/08/2019 18:54:10    Max last value 2 =         31 ms    06/08/2019 18:54:10    Max last value 3 =         16 ms    06/08/2019 18:54:10    Max last value 4 =         16 ms    06/08/2019 18:54:10    Max last value 5 =         16 ms    06/08/2019 18:54:10 

    AlarmList                                                     Last =          0 ms   Max last value 1 =         15 ms    06/08/2019 18:54:10    Max last value 2 =          0 ms                           Max last value 3 =          0 ms                           Max last value 4 =          0 ms                           Max last value 5 =          0 ms                        

    His                                                           Last =          0 ms   Max last value 1 =      3 906 ms    06/08/2019 18:54:13    Max last value 2 =          0 ms                           Max last value 3 =          0 ms                           Max last value 4 =          0 ms                           Max last value 5 =          0 ms                        

    UI                                                            Last =          0 ms   Max last value 1 =        266 ms    06/08/2019 18:54:14    Max last value 2 =          0 ms                           Max last value 3 =          0 ms                           Max last value 4 =          0 ms                           Max last value 5 =          0 ms                        



--- Duration for processing time on specific treatment in CimWay component ---

    CimWay - start                                                Last =        140 ms   Max last value 1 =        140 ms    06/08/2019 18:54:09    Max last value 2 =          0 ms                           Max last value 3 =          0 ms                           Max last value 4 =          0 ms                           Max last value 5 =          0 ms                        



***** Instance counters *****



--- Count of object configuration ---



    [ Variable ]                                                 Current =      1 014   Cumulative =      1 014   Currrent allocated memory =    292 032



    [ Alarm ]                                                    Current =         76   Cumulative =         76   Currrent allocated memory =      7 296



    [ CimWay - Network ]                                         Current =          1   Cumulative =          1   Currrent allocated memory =          1



    [ CimWay - Node ]                                            Current =          1   Cumulative =          1   Currrent allocated memory =          1



    [ CimWay - Frame ]                                           Current =          1   Cumulative =          1   Currrent allocated memory =          1



--- Counter of pending messages in manager mailbox. Current value should be around 0 ---



    [ Pending messages by manager ]                              Current =        313   Cumulative =      5 442   Currrent allocated memory =        313

       Startup                                                   Current =          0   Cumulative =         52

       Timer                                                     Current =          0   Cumulative =      1 788

       LAN                                                       Current =          0   Cumulative =        119

       Eqt                                                       Current =          0   Cumulative =         17

       Var                                                       Current =          0   Cumulative =      2 929

       UI                                                        Current =        313   Cumulative =        328

       AlarmList                                                 Current =          0   Cumulative =        173

       His                                                       Current =          0   Cumulative =          2

       OPCSvr                                                    Current =          0   Cumulative =          2

       CfgSvr                                                    Current =          0   Cumulative =         26

       Alarm                                                     Current =          0   Cumulative =          4

       family0                                                   Current =          0   Cumulative =          1

       Bit                                                       Current =          0   Cumulative =          1



--- Counter of messages by type and by source and target manager ---



    [ Target manager of message ]                                Current =      1 032   Cumulative =      5 755   Currrent allocated memory =     97 602

       Startup                                                   Current =          0   Cumulative =         52

       Timer                                                     Current =         27   Cumulative =      1 788

       LAN                                                       Current =          1   Cumulative =        109

       Eqt                                                       Current =          3   Cumulative =         17

       Var                                                       Current =        378   Cumulative =      2 943

       UI                                                        Current =        617   Cumulative =        631

       AlarmList                                                 Current =          2   Cumulative =        175

       His                                                       Current =          2   Cumulative =          4

       OPCSvr                                                    Current =          0   Cumulative =          2

       CfgSvr                                                    Current =          2   Cumulative =         28

       Alarm                                                     Current =          0   Cumulative =          4

       family0                                                   Current =          0   Cumulative =          1

       Bit                                                       Current =          0   Cumulative =          1



    [ Source manager of message ]                                Current =      1 032   Cumulative =      5 766   Currrent allocated memory =     97 602

       Startup                                                   Current =          2   Cumulative =         15

       Timer                                                     Current =          0   Cumulative =        160

       LAN                                                       Current =          4   Cumulative =        114

       Eqt                                                       Current =          5   Cumulative =         19

       Var                                                       Current =        628   Cumulative =      4 267

       UI                                                        Current =        307   Cumulative =        337

       AlarmList                                                 Current =         79   Cumulative =        102

       His                                                       Current =          4   Cumulative =        711

       OPCSvr                                                    Current =          0   Cumulative =          3

       CfgSvr                                                    Current =          2   Cumulative =         29

       Alarm                                                     Current =          1   Cumulative =          5

       family0                                                   Current =          0   Cumulative =          2

       Bit                                                       Current =          0   Cumulative =          2



    [ Target manager of request ]                                Current =         27   Cumulative =      1 797   Currrent allocated memory =      1 836

       Timer                                                     Current =         27   Cumulative =      1 571

       Eqt                                                       Current =          0   Cumulative =          4

       Var                                                       Current =          0   Cumulative =        221

       OPCSvr                                                    Current =          0   Cumulative =          1



    [ Source manager of request ]                                Current =         27   Cumulative =      1 797   Currrent allocated memory =      1 836

       LAN                                                       Current =          1   Cumulative =        107

       Eqt                                                       Current =          1   Cumulative =          9

       Var                                                       Current =         20   Cumulative =      1 611

       UI                                                        Current =          1   Cumulative =         18

       AlarmList                                                 Current =          1   Cumulative =         21

       His                                                       Current =          2   Cumulative =          3

       CfgSvr                                                    Current =          0   Cumulative =         25

       Alarm                                                     Current =          1   Cumulative =          3



    [ Target manager of good request response ]                  Current =          7   Cumulative =        382   Currrent allocated memory =        364

       LAN                                                       Current =          0   Cumulative =        106

       Eqt                                                       Current =          0   Cumulative =          8

       Var                                                       Current =          0   Cumulative =        203

       UI                                                        Current =          7   Cumulative =         17

       AlarmList                                                 Current =          0   Cumulative =         20

       His                                                       Current =          0   Cumulative =          1

       CfgSvr                                                    Current =          0   Cumulative =         25

       Alarm                                                     Current =          0   Cumulative =          2



    [ Source manager of good request response ]                  Current =          7   Cumulative =        382   Currrent allocated memory =        364

       Timer                                                     Current =          0   Cumulative =        157

       Eqt                                                       Current =          4   Cumulative =          4

       Var                                                       Current =          3   Cumulative =        220

       OPCSvr                                                    Current =          0   Cumulative =          1



    [ Target manager of mail ]                                   Current =          2   Cumulative =      2 473   Currrent allocated memory =    -42 192

       Startup                                                   Current =          0   Cumulative =         35

       Timer                                                     Current =          0   Cumulative =        215

       LAN                                                       Current =          0   Cumulative =          1

       Eqt                                                       Current =          0   Cumulative =          1

       Var                                                       Current =          2   Cumulative =      2 142

       UI                                                        Current =          0   Cumulative =          2

       AlarmList                                                 Current =          0   Cumulative =         76

       Alarm                                                     Current =          0   Cumulative =          1



    [ Source manager of mail ]                                   Current =          2   Cumulative =      2 484   Currrent allocated memory =    -42 192

       Startup                                                   Current =          0   Cumulative =          1

       Timer                                                     Current =          0   Cumulative =          1

       LAN                                                       Current =          2   Cumulative =          5

       Eqt                                                       Current =          0   Cumulative =          5

       Var                                                       Current =          0   Cumulative =      1 753

       UI                                                        Current =          0   Cumulative =          7

       AlarmList                                                 Current =          0   Cumulative =          2

       His                                                       Current =          0   Cumulative =        705

       OPCSvr                                                    Current =          0   Cumulative =          1

       CfgSvr                                                    Current =          0   Cumulative =          1

       Alarm                                                     Current =          0   Cumulative =          1

       family0                                                   Current =          0   Cumulative =          1

       Bit                                                       Current =          0   Cumulative =          1



--- Counter of subscribe messages by source and target manager ---



    [ Target manager of ask subscribe ]                          Current =        389   Cumulative =        389   Currrent allocated memory =     63 880

       LAN                                                       Current =          1   Cumulative =          1

       Eqt                                                       Current =          3   Cumulative =          3

       Var                                                       Current =        376   Cumulative =        376

       UI                                                        Current =          3   Cumulative =          3

       AlarmList                                                 Current =          2   Cumulative =          2

       His                                                       Current =          2   Cumulative =          2

       CfgSvr                                                    Current =          2   Cumulative =          2



    [ Source manager of ask subscribe ]                          Current =        389   Cumulative =        389   Currrent allocated memory =     63 880

       LAN                                                       Current =          1   Cumulative =          1

       UI                                                        Current =        306   Cumulative =        306

       AlarmList                                                 Current =         78   Cumulative =         78

       His                                                       Current =          2   Cumulative =          2

       CfgSvr                                                    Current =          2   Cumulative =          2



    [ Target manager good response ]                             Current =        605   Cumulative =        681   Currrent allocated memory =     73 816

       UI                                                        Current =        605   Cumulative =        605

       AlarmList                                                 Current =          0   Cumulative =         76



    [ Source manager good response ]                             Current =        605   Cumulative =        681   Currrent allocated memory =     73 816

       Var                                                       Current =        605   Cumulative =        681



--- Counter of good response of subscribe messages by source and target manager and by local and remote managers ---



    [ Target manager of local to local manager ]                 Current =        604   Cumulative =        680   Currrent allocated memory =     73 926

       UI                                                        Current =        604   Cumulative =        604

       AlarmList                                                 Current =          0   Cumulative =         76



    [ Source manager of local to local manager ]                 Current =        604   Cumulative =        680   Currrent allocated memory =     73 926

       Var                                                       Current =        604   Cumulative =        680



--- Pending write command message on variable by source. Current value should be around 0 ---



    [ Writing of single item ]                                   Current =          0   Cumulative =        154   Currrent allocated memory =          0

       Internal                                                  Current =          0   Cumulative =        154



--- Pending single write command message on variable by source and type. Current value should be around 0 ---



    [ Writing of whatever source of variable ]                   Current =          0   Cumulative =        154   Currrent allocated memory =          0

       Bit                                                       Current =          0   Cumulative =         70

       Register                                                  Current =          0   Cumulative =         74

       Text                                                      Current =          0   Cumulative =         10



    [ Writing on internal variable ]                             Current =          0   Cumulative =        154   Currrent allocated memory =          0

       Bit                                                       Current =          0   Cumulative =         70

       Register                                                  Current =          0   Cumulative =         74

       Text                                                      Current =          0   Cumulative =         10



    [ Setting on internal variable ]                             Current =          0   Cumulative =        153   Currrent allocated memory =          0

       Bit                                                       Current =          0   Cumulative =         70

       Register                                                  Current =          0   Cumulative =         73

       Text                                                      Current =          0   Cumulative =         10



--- BACnet configuration ---



    [ Networks ]                                                 Current =          1   Cumulative =          1   Currrent allocated memory =      1 576



    [ Devices ]                                                  Current =          9   Cumulative =          9   Currrent allocated memory =     26 172



    [ Schedules ]                                                Current =         15   Cumulative =         15   Currrent allocated memory =     16 620



    [ Items ]                                                    Current =      2 038   Cumulative =      2 038   Currrent allocated memory =    206 616

       Instance                                                  Current =        667   Cumulative =        667

       Property                                                  Current =      1 371   Cumulative =      1 371



--- BACnet runtime ---



    [ CValueField ]                                              Current =        261   Cumulative =        261   Currrent allocated memory =     33 408



    [ Field devices ]                                            Current =          8   Cumulative =          8   Currrent allocated memory =      2 976



    [ Field item details ]                                       Current =         71   Cumulative =         71   Currrent allocated memory =         71



--- BACnet command ---



    [ ReadProperty command ]                                     Current =          0   Cumulative =         15   Currrent allocated memory =          0



    [ ReadPropertyMultiple command ]                             Current =          0   Cumulative =          8   Currrent allocated memory =          0



    [ Outputs mail ]                                             Current =          0   Cumulative =         11   Currrent allocated memory =          0



--- Configured actions ---



    [ KEY elements ]                                             Current =         20   Cumulative =         20   Currrent allocated memory =     27 840

       family0                                                   Current =         20   Cumulative =         20



--- Architect ---



    [ Object property ]                                          Current =      3 185   Cumulative =      3 185   Currrent allocated memory =    152 880



    [ Object ]                                                   Current =        955   Cumulative =        955   Currrent allocated memory =    943 540



    [ Category ]                                                 Current =        134   Cumulative =        134   Currrent allocated memory =    190 816



    [ Parameter ]                                                Current =        154   Cumulative =        154   Currrent allocated memory =    141 064



    [ Resolved substitution parameter ]                          Current =        784   Cumulative =        784   Currrent allocated memory =     94 080



    [ Embedded template ]                                        Current =        770   Cumulative =        770   Currrent allocated memory =  1 050 280



    [ Template ]                                                 Current =        263   Cumulative =        263   Currrent allocated memory =    268 260



    [ Object instance ]                                          Current =          1   Cumulative =          1   Currrent allocated memory =        144



--- Historical manager ---



    [ Archive units ]                                            Current =          1   Cumulative =          1   Currrent allocated memory =        872



    [ Trends ]                                                   Current =        688   Cumulative =        688   Currrent allocated memory =    363 264



    [ File handles ]                                             Current =          1   Cumulative =          2   Currrent allocated memory =         48



--- Alarm manager ---



    [ Alarm counter by domain/nature ]                           Current =          1   Cumulative =          1   Currrent allocated memory =      1 708



    [ System variable used by alarm counter by domain/nature ]   Current =          4   Cumulative =          4   Currrent allocated memory =         96



    [ Pending refresh on alarm counter by domain/nature ]        Current =          0   Cumulative =          4   Currrent allocated memory =          0



--- String management ---



    [ Handled strings ]                                          Current =     54 415   Cumulative =    154 818   Currrent allocated memory =    217 660



    [ Master dictionary items ]                                  Current =      3 474   Cumulative =      3 474   Currrent allocated memory =    152 050

       family1                                                   Current =      3 474   Cumulative =      3 474



    [ Number of master dictionary pages ]                        Current =         11   Cumulative =         11   Currrent allocated memory =    720 815

       family1                                                   Current =          2   Cumulative =          2

       family2                                                   Current =          9   Cumulative =          9



    [ Stable strings limited to 40 characters ]                  Current =         15   Cumulative =         15   Currrent allocated memory =        840



    [ Global stable strings limited to 40 characters ]           Current =      1 176   Cumulative =      1 176   Currrent allocated memory =          0



--- Associated labels configuration ---



    [ Bit associated label count ]                               Current =         11   Cumulative =         11   Currrent allocated memory =        748



    [ Alarm associated label count ]                             Current =          1   Cumulative =          1   Currrent allocated memory =        132



--- Miscellaneous runtime ---



    [ Ascii delimited file handles ]                             Current =          0   Cumulative =         16   Currrent allocated memory =          0



--- Miscellaneous configuration ---



    [ Text variable count ]                                      Current =         87   Cumulative =         87   Currrent allocated memory =     29 415



    [ Domain count ]                                             Current =          3   Cumulative =          3   Currrent allocated memory =         72



    [ Nature count ]                                             Current =          7   Cumulative =          7   Currrent allocated memory =        168



    [ User count ]                                               Current =          7   Cumulative =          7   Currrent allocated memory =      6 412



    [ Dependence in VAR ]                                        Current =          2   Cumulative =          2   Currrent allocated memory =         56



    [ Variable cache count in UI ]                               Current =      1 014   Cumulative =      1 014   Currrent allocated memory =    202 800



    [ Hcode count for variable in UI ]                           Current =      2 028   Cumulative =      2 028   Currrent allocated memory =     32 448



    [ Tree count ]                                               Current =          2   Cumulative =          2   Currrent allocated memory =         64



    [ Tree element count ]                                       Current =          6   Cumulative =          6   Currrent allocated memory =        336



    [ Linked list element count ]                                Current =      2 879   Cumulative =      3 599   Currrent allocated memory =          0

