Predefined structure definitions

Name

Name of a process of D2000 Archiv type.

PendingDbRequest

The number of queued write requests waiting for the archive database.

PendingStatReqest

The number of waiting requests for the archives.

PerformedDbRequest

The number of write requests performed per second for the archive database (a 10-second average).

PerformedCalcRequest

The number of performed calculations of calculated and statistical historical values per second  (a 10-second average).

TotalItemsInCache

The number of items in an internal archive cache.

CacheEffectivity

Cache usage in % (if it is 100%, the system does not need to read source data from disk for evaluation of statistical historical values - the data are in memory).

Database size [MB].

If TRUE, then at least one of the data files is extensible (for ORACLE databases only).

For Sybase/PostgreSQL: Free disk space.
For Oracle: Free space in existing data files.

PendingClearRequest

The number of waiting requests for deleting old data from the archive database.

Active

True - the instance of D2000 Archiv is active (performs writing as well as reading for users and ESL scripts).
False - the instance of D2000 Archiv is passive (performs only writing).

LatestCommand

Description of the last executed command – a database request or statistics evaluation request in the process D2000 Archiv.

DataSize

for Sybase/PostgreSQL: DataSize = DatabaseSize
for Oracle: DataSize = DatabaseSize - FreeSpace

Ready

True - the instance of D2000 Archiv is ready (the initial recalc has been executed). It may become active.
False - the instance of D2000 Archiv is not ready.

DepositoryStatus

The status of depositories:

• 0 - Depositories are off

• 1 - Depositories are on and functional

• 2 - Depositories are on and non-functional

Name

Name of EDA Server process.

DatabaseTaskCount

The number of database connections to the database server (PostgreSQL, Oracle).

WorkerTasksCount

The number of computing threads of the EDA Server.

clientsCount

The number of connected clients.

triggersCount

The number of connected triggers.

gcTotalBlocks

The number of pre-allocated data blocks of the global cache.

gcTotalVectors

The number of pre-allocated vector definitions of the global cache.

gcTotalGroups

The number of pre-allocated group definitions of the global cache.

gcTotalScenarios

The number of pre-allocated scenario definitions of the global cache.

gcUsedBlocks

The number of data blocks used by the global cache.

gcUsedVectors

The number of vector definitions used by the global cache.

gcUsedGroups

The number of group definitions used by the global cache.

gcUsedScenarios

The number of scenario definitions used by the global cache.

ccTotalBlocks

The number of pre-allocated data blocks of the client cache.

ccTotalVectors

The number of pre-allocated vector definitions of the client cache.

ccTotalGroups

The number of pre-allocated group definitions of the client cache.

ccTotalScenarios

The number of pre-allocated scenario definitions of the client cache.

ccUsedBlocks

The number of data blocks used by the client cache.

ccUsedVectors

The number of vector definitions used by the client cache.

ccUsedGroups

The number of group definitions used by the client cache.

ccUsedScenarios

The number of scenario definitions used by the client cache.

lpqLength

Length of the message queue with a lower priority.

npqLength

Length of the message queue with a normal priority.

ipqLength

Length of the message queue with an internal priority.

lpqMsgs

The number of processed messages with a lower priority.

lpqAvgWaitTime

An average wait time of a message in a queue with a lower priority.

lpqMaxLength

The maximum length of a queue with a lower priority.

npqMsgs

The number of processed messages with a normal priority.

npqAvgWaitTime

The average wait time of a message in a queue with a normal priority.

npqMaxLength

The maximum length of a queue with a normal priority.

ipqMsgs

The number of processed messages with an internal priority.

ipqAvgWaitTime

The average wait time of a message in a queue with an internal priority.

ipqMaxLength

The maximum length of a queue with an internal priority.

transTime

Time spent on transactions for EDA Server synchronization.

transCount

The number of transactions for EDA Server synchronization.

triggerTransTime

Time spent on transactions for EDA Server synchronization from a trigger.

triggerTransCount

The number of transactions for EDA Server synchronization from a trigger.

msgProcessingTime

Time spent on processing messages.

processedMsgCount

The number of processed messages.

statementExecTime

Time spent on processing EDA-L commands.

statementExecCount

The number of executed EDA-L commands.

compilationTime

Time spent on EDA-L compilations.

compilationCount

The number of EDA-L compilations.

descVectorCalcTime

Time spent on the calculation of descriptive vectors.

descVectorCalcCount

The number of calculations of descriptive vectors.

archiveTransTime

Time spent on transactions with the archive.

archiveTransCount

The number of transactions with the archive.

dbTaskRequestWait

Time spent waiting for a database thread.

dbTaskRequestCount

The number of requests for a database thread.

dbActionsTime

Time spent on database actions.

dbActionsCount

The number of database actions.

sqlActionsTime 

Time spent on executing SQL commands.

sqlActionsCount

The number of executed SQL commands.

cCacheMissCount

The number of client cache queries that do not contain data.

cCacheHitCount

The number of client cache queries that contain data.

ncCacheFullCount

The number of attempts to write to the full client cache.

cCacheBypassCount

The number of attempts to write to the client cache of entities that have the "non-cacheable" temporary flag.

cCacheNoncacheableCount

The number of non-cacheable accesses to the client cache.

gCacheMissCount

The number of global cache queries that do not contain data.

gCacheHitCount

The number of global cache queries that contain data.

gCacheFullCount

The number of attempts to write to the full global cache.

gCacheBypassCount

The number of attempts to write to the global cache of entities that have the "non-cacheable" temporary flag.

gCacheNoncacheableCount

The number of non-cacheable accesses to the global cache.

IsFile

@TRUE - in case of a file, @FALSE - in case of a directory.

CreateTime

The time when the file or directory was created.

AccessTime

Time of the last access to the file (writing or reading).

ModifyTime

Time of the last file modification.

Size

File size in bytes.

Name

Filename.

Attribs

File attributes.

The parameter Attribs contains file (directory) attributes returned by an operating system. The following table contains the list of attributes and their values from the winnt.h file. 

Name

Line name. The Name is entered by the D2000 system user (configurator) - the name of a line to be tracked.
In systems with redundant application servers, the Name can be of the form KernelName::LineName (e.g., MesA::L.Something).
For communication processes in active-active instance mode, the Name can be in the form [Instance]_LineName (e.g., [2]_L.Something).

Status

Line status (True / False).

StatusTime

Relative time from last line status change.

BytesIn

The number of received bits on the line from the start of process D2000 KOM or from the time when the counter was reset by using the RESETPERF command.

BytesOut

The number of bits sent on the line from the start of process D2000 KOM or from the time when the counter was reset by using the RESETPERF command.

FramesIn

The number of received datagrams/packets on the line from the start of process D2000 KOM or the time when the counter was reset by using the RESETPERF command.

FramesOut

The number of sent datagrams/packets on the line from the start of process D2000 KOM or the time when the counter was reset by using the RESETPERF command.

RetryError

The number of datagram request retry errors (no response) on the line from the start of process D2000 KOM or the time when the counter was reset by using the RESETPERF command.

LastErrorTime

Last line error time.

LastErrorText

Last line error report.

Changes

The number of changes of I/O tags on the line that were sent to the D2000 Server process during the last 10-second period.

ChangesTotal

The total number of changes of I/O tags on the line that were sent to the D2000 Server process from the start of the D2000 KOM process or the time when the data is set to zero by using the Tell command RESETPERF.

StationsNumber

The number of stations on the line.

IP_Address

The IP address or hostname to be tested using the PING network service (ICMP Request).
Both IPv4 and IPv6 addresses and names are supported.
Note: It is possible to specify the ICMP packet data size (default 0) and/or the number of retries (default 1) using the *[datasize][*count] syntax (e.g., 172.16.0.1*10 or [MyComputer*5] or 172.16.0.1*10*3 or 172.16.0.1**3). The default data size of 0 bytes is not suitable for some devices, and they do not respond to such packets. Increasing the number of retries will help to ignore occasional packet drops.

Period

PING messages sending period (seconds).

Timeout

Wait time (milliseconds) for device response.

Reset

Setting the parameter to TRUE resets the parameter listed below.

Status

Network status.

StatusTime

The elapsed time of the given status.

PktRcv

The number of successfully transferred packets.

PktLost

The number of lost packets.

SuccRatio

Network transfer ratio.

LastPingTime

The time when the last message was sent.

ID

HOBJ of the object.

Name

Object name.

Desc

Object description.

Type

Object type.

Rows

The number of rows in the case of the structured variable, 0 if the object is not a structured variable.

Cols

The number of columns in the case of the structured variable/structure definition, 0 if the object is not a structured variable/structure definition.

Parent

HOBJ of the parent object.

UUID

Unique object identifier.

ModifyTime

Time of the last modification of the object.

Name

Name of the D2000 system process.

In the case of a process instance, the object name must be written with the prefix [instNr]_, in which instNr is the instance number.
For example [2]_SELF.ARC for the instance archive (instance 2).

Note 1: The parameter also allows defining a process running on another server (connected to another D2000 Server process) within a redundant system. To define such a process, define the parameter as follows: server_name::process_name (e.g., DS15A::SELF.KOM)
Note 2: The parameter is not case sensitive.

ID

Process ID.

Status

Process status: see the list of possible states.

Note 1: For process instances (e.g. [2]_SELF.ARC), the value will be Invalid if the process instance is not running.
Note 2: For a non-instance process (e.g., SELF.ARC), the value will be Run (0) if one of its instances (e.g., [2]_SELF.ARC) is running.

ComputerName

Name of the computer on which the specified process is running.

ClientType

Type of connection of the specified process to the D2000 Server.

IPAddr1

The IP address of a specified process if it is connected to the D2000 Server using TCP/IP or DUAL TCP/IP.

CommStatus1 ¹⁾

Status of the connection using the parameter IPAddr1.

IPAddr2

The IP address of a specified process. The parameter is shown if the process is connected to the D2000 Server using DUAL TCP/IP.

CommStatus2 ¹⁾

Status of the connection using the parameter IPAddr2.

SentMessages

The number of messages that were sent by the D2000 Server to a client.

ReceivMessages

The number of messages that were received by the D2000 Server from a client.

AllocatedMemory

Size (in bytes) of memory allocated by the specified process.

FreeMemory

Free memory size of the computer (kilobytes) where the specified process is running

CpuLoad

The CPU utilization of the given process for the interval given by the startup parameter /F (default 60 seconds).
Note: This is the utilization, which is calculated as
100 * (user_time + kernel_time)/IntervalSize
The value is in the interval <0, 100 * number_of_CPU_cores>.

Active

Indicates whether the instance is active or not. Possible values:

• True - process instance is active

• False - process instance is inactive

StartTime

Start time of the process.

Handles

For Windows: The number of the process handles.

Threads

The number of the process threads.

SendBytes

The number of bytes that were sent by the D2000 Server to a client.

ClientSendBytes

The number of bytes that were sent by a client to the D2000 Server.

AvailVirtual

The amount of unreserved and uncommitted memory currently in the user-mode portion of the virtual address space of the process, in bytes.

PrivateUsage

The Commit Charge value in bytes for this process. Commit Charge is the total amount of memory that the memory manager has committed for a running process.

ModuleInfo

Structured process information in JSON format. Example:
{
   "name":"cli.EVH",
   "basename":"cli",
   "ext":"EVH",
   "descript":"New Process",
   "state_value":"RUN",
   "state_ts":"2017-06-02T08:47:25.113Z",
   "run_counter":2,
   "transport":{
      "type":"SharedMemory",
      "tls":"None"
},
   "client_data":{
      "host_name":"PC1A3",
      "platform":"w32",
      "os_info":"",
      "d2000_version":"BASIC V11.00.053 (A000000000-00) [s150] - DEBUG",
      "image_path":"C:\\D2000\\D2000_EXE\\bin\\event.exe",
      "image_ts":"2017-06-02T08:29:48.000Z",
      "image_size":67027508,
      "command_line":"event.exe /Wcli /DW",
      "log_path":"C:\\D2000\\D2000_EXE\\Log\\",
      "log_file":"EVH-cli.log"
   }
}

ComputerTime

The time of the computer on which the specified process is running. This is the time without correction to the D2000 Server process, which is used by default to unify the time for all processes.
The ComputerTime value can be used to determine the time deviation of individual computers with D2000 processes from the computer with D2000 Server.

Name

Name of the server (process D2000 Server) within a redundant group.

ComputerName

Name of the computer where the specified server is running.

UpTime

Run time of the specified server.

Status

Server status in redundancy. For numerical values, see the table of server states

StatusTime

The elapsed time of the specified status.

LicenseLevel

License level

LicenseNr

License number

LicenseExpiration

License expiration time

LicenseIsTest

Information on whether the license is a test one

LicenseAuthorizedUntil

The time the authorization lasts

LicenseAllowedUntil

The time the operating permit lasts

Name

Station name. The Name is entered by the D2000 system user (configurator) - the name of a station to be tracked.
In systems with redundant application servers, the Name can be of the form KernelName::StationName (e.g., MesA::B.Something).
For communication processes in active-active instance mode, the Name can be in the form [Instance]_StationName (e.g., [2]_B.Something).

FramesIn

The number of received datagrams/packets on the station from the start of process D2000 KOM or the time when the data are set to zero using the Tell command RESETPERF.

FramesOut

The number of sent datagrams/packets on the station from the start of process D2000 KOM or the time when the data are set to zero using the Tell command RESETPERF.

LastCommActivity

Time of last communication with the station (e.g., data reading time in the communication of request/response type).

LastTimeSynchro

Time of the real-time station synchronization.

LastErrorTime

Last station error time.

LastErrorText

Last station error report.

Changes

The number of changes of I/O tags on the station that were sent to the D2000 Server process during the last 10-second period.

ChangesTotal

The total number of changes of I/O tags on the station that were sent to the process D2000 Server from the start of process D2000 KOM or the time when the data are set to zero by using the Tell command RESETPERF.

WaitReqNumber

The number of postponed station communication requests.

PointsNumber

The number of I/O tags on the station.

Name

Name of process.

ClientsNr

The number of clients.

TotalOutMsg

Total outgoing messages.

TotalInMsg

Total incoming messages.

TotalOutBytes

Total outgoing bytes.

TotalInBytes

Total incoming bytes.

ServletQTotalSize

Servlet queue total size.

ServletQTotalCount

Servlet queue total count.