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[TD-2598] feature: C# taosdemo, support query command.

This commit is contained in:
Shuduo Sang 2021-01-12 18:52:35 +08:00
parent 2f027acdd5
commit 7b476ef75f
2 changed files with 185 additions and 123 deletions
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32
tests/examples/C#/taosdemo/README.md
View File

@ -12,23 +12,25 @@ Usage: mono taosdemo.exe [OPTION...]
--help Show usage. --help Show usage.
-h host, The host to connect to TDengine. Default is localhost. -h <hostname> host, The host to connect to TDengine. Default is localhost.
-p port, The TCP/IP port number to use for the connection. Default is 0. -p <port> port, The TCP/IP port number to use for the connection. Default is 0.
-u user, The user name to use when connecting to the server. Default is 'root'. -u <username> user, The user name to use when connecting to the server. Default is 'root'.
-P password, The password to use when connecting to the server. Default is 'taosdata'. -P <password> password, The password to use when connecting to the server. Default is 'taosdata'.
-d database, Destination database. Default is 'test'. -d <dbname> database, Destination database. Default is 'test'.
-a replica, Set the replica parameters of the database, Default 1, min: 1, max: 5. -a <replications> replica, Set the replica parameters of the database, Default 1, min: 1, max: 5.
-m table_prefix, Table prefix name. Default is 't'. -m <table prefix> table_prefix, Table prefix name. Default is 't'.
-M stable, Use super table. -M stable, Use super table.
-s stable_prefix, STable prefix name. Default is 'st' -s <stable prefix> stable_prefix, STable prefix name. Default is 'st'
-T num_of_threads, The number of threads. Default is 10. -Q <DEFAULT | command> query, Execute query command. set 'DEFAULT' means select * from each table
-r num_of_records_per_req, The number of records per request. Default is 1000. -T <number> num_of_threads, The number of threads. Default is 10.
-t num_of_tables, The number of tables. Default is 1. -r <number> num_of_records_per_req, The number of records per request. Default is 1000.
-n num_of_records_per_table, The number of records per table. Default is 1. -t <number> num_of_tables, The number of tables. Default is 1.
-c config_directory, Configuration directory. Default is '/etc/taos/'. -n <number> num_of_records_per_table, The number of records per table. Default is 1.
-c <path> config_directory, Configuration directory. Default is '/etc/taos/'.
-x flag, Insert only flag. -x flag, Insert only flag.
-O order, Insert mode--0: In order, 1: Out of order. Default is in order. -O order, Insert mode--0: In order, 1: Out of order. Default is in order.
-R rate, Out of order data's rate--if order=1 Default 10, min: 0, max: 50. -R <number> rate, Out of order data's rate--if order=1 Default 10, min: 0, max: 50.
-D Delete data methods 0: don't delete, 1: delete by table, 2: delete by stable, 3: delete by database. -D <number> Delete data methods 0: don't delete, 1: delete by table, 2: delete by stable, 3: delete by database.
-v Print verbose output -v Print verbose output
-g Print debug output
-y Skip read key for continous test, default is not skip -y Skip read key for continous test, default is not skip

262
tests/examples/C#/taosdemo/taosdemo.cs
View File

@ -38,7 +38,8 @@ namespace TDengineDriver
private string tablePrefix = "t"; private string tablePrefix = "t";
private bool isInsertOnly = false; private bool isInsertOnly = false;
private int queryMode = 1; private string query = "NONE";
private short queryMode = 1;
private long recordsPerTable = 1; private long recordsPerTable = 1;
private int recordsPerRequest = 1; private int recordsPerRequest = 1;
@ -56,8 +57,15 @@ namespace TDengineDriver
private bool order = true; private bool order = true;
private bool skipReadKey = false; private bool skipReadKey = false;
private bool verbose = false; private bool verbose = false;
private bool debug = false;
static void HelpPrint(string arg, string desc)
{
string indent = " ";
Console.WriteLine("{0}{1}", indent, arg.PadRight(25)+desc);
}
static void PrintHelp(String[] argv) static void PrintHelp(String[] argv)
{ {
for (int i = 0; i < argv.Length; ++i) for (int i = 0; i < argv.Length; ++i)
@ -66,61 +74,38 @@ namespace TDengineDriver
{ {
Console.WriteLine("Usage: mono taosdemo.exe [OPTION...]"); Console.WriteLine("Usage: mono taosdemo.exe [OPTION...]");
Console.WriteLine(""); Console.WriteLine("");
string indent = " "; HelpPrint("--help", "Show usage.");
Console.WriteLine("{0}{1}", indent, "--help Show usage.");
Console.WriteLine(""); Console.WriteLine("");
Console.Write("{0}{1}", indent, "-h");
Console.Write("{0}{1}{2}\n", indent, indent, "host, The host to connect to TDengine. Default is localhost."); HelpPrint("-h <hostname>", "host, The host to connect to TDengine. Default is localhost.");
Console.Write("{0}{1}", indent, "-p"); HelpPrint("-p <port>", "port, The TCP/IP port number to use for the connection. Default is 0.");
Console.Write("{0}{1}{2}\n", indent, indent, "port, The TCP/IP port number to use for the connection. Default is 0."); HelpPrint("-u <username>", "user, The user name to use when connecting to the server. Default is 'root'.");
Console.Write("{0}{1}", indent, "-u"); HelpPrint("-P <password>", "password, The password to use when connecting to the server. Default is 'taosdata'.");
Console.Write("{0}{1}{2}\n", indent, indent, "user, The user name to use when connecting to the server. Default is 'root'."); HelpPrint("-d <dbname>", "database, Destination database. Default is 'test'.");
Console.Write("{0}{1}", indent, "-P"); HelpPrint("-a <replications>", "replica, Set the replica parameters of the database, Default 1, min: 1, max: 5.");
Console.Write("{0}{1}{2}\n", indent, indent, "password, The password to use when connecting to the server. Default is 'taosdata'."); HelpPrint("-m <table prefix>", "table_prefix, Table prefix name. Default is 't'.");
Console.Write("{0}{1}", indent, "-d"); HelpPrint("-M", "stable, Use super table.");
Console.Write("{0}{1}{2}\n", indent, indent, "database, Destination database. Default is 'test'."); HelpPrint("-s <stable prefix>", "stable_prefix, STable prefix name. Default is 'st'");
Console.Write("{0}{1}", indent, "-a"); HelpPrint("-Q <DEFAULT | command>", "query, Execute query command. set 'DEFAULT' means select * from each table");
Console.Write("{0}{1}{2}\n", indent, indent, "replica, Set the replica parameters of the database, Default 1, min: 1, max: 5."); /* NOT SUPPORT SO FAR
Console.Write("{0}{1}", indent, "-m"); HelpPrint("-o", "outputfile, Direct output to the named file. Default is './output.txt'.");
Console.Write("{0}{1}{2}\n", indent, indent, "table_prefix, Table prefix name. Default is 't'."); HelpPrint("-q", "query_mode, Query mode--0: SYNC, 1: ASYNC. Default is SYNC.");
Console.Write("{0}{1}", indent, "-M"); HelpPrint("-b", "type_of_cols, data_type of columns: 'INT', 'TINYINT', 'SMALLINT', 'BIGINT', 'FLOAT', 'DOUBLE', 'BINARY'. Default is 'INT'.");
Console.Write("{0}{1}{2}\n", indent, indent, "stable, Use super table."); HelpPrint("-w", "length_of_binary, The length of data_type 'BINARY'. Only applicable when type of cols is 'BINARY'. Default is 8");
Console.Write("{0}{1}", indent, "-s"); HelpPrint("-l", "num_of_cols_per_record, The number of columns per record. Default is 3.");
Console.Write("{0}{1}{2}\n", indent, indent, "stable_prefix, STable prefix name. Default is 'st'");
/* NOT SUPPORT
Console.Write("{0}{1}", indent, "-o");
Console.Write("{0}{1}{2}\n", indent, indent, "outputfile, Direct output to the named file. Default is './output.txt'.");
Console.Write("{0}{1}", indent, "-q");
Console.Write("{0}{1}{2}\n", indent, indent, "query_mode, Query mode--0: SYNC, 1: ASYNC. Default is SYNC.");
Console.Write("{0}{1}", indent, "-b");
Console.Write("{0}{1}{2}\n", indent, indent, "type_of_cols, data_type of columns: 'INT', 'TINYINT', 'SMALLINT', 'BIGINT', 'FLOAT', 'DOUBLE', 'BINARY'. Default is 'INT'.");
Console.Write("{0}{1}", indent, "-w");
Console.Write("{0}{1}{2}\n", indent, indent, "length_of_binary, The length of data_type 'BINARY'. Only applicable when type of cols is 'BINARY'. Default is 8");
Console.Write("{0}{1}", indent, "-l");
Console.Write("{0}{1}{2}\n", indent, indent, "num_of_cols_per_record, The number of columns per record. Default is 3.");
*/ */
Console.Write("{0}{1}", indent, "-T"); HelpPrint("-T <number>", "num_of_threads, The number of threads. Default is 10.");
Console.Write("{0}{1}{2}\n", indent, indent, "num_of_threads, The number of threads. Default is 10."); HelpPrint("-r <number>", "num_of_records_per_req, The number of records per request. Default is 1000.");
Console.Write("{0}{1}", indent, "-r"); HelpPrint("-t <number>", "num_of_tables, The number of tables. Default is 1.");
Console.Write("{0}{1}{2}\n", indent, indent, "num_of_records_per_req, The number of records per request. Default is 1000."); HelpPrint("-n <number>", "num_of_records_per_table, The number of records per table. Default is 1.");
Console.Write("{0}{1}", indent, "-t"); HelpPrint("-c <path>", "config_directory, Configuration directory. Default is '/etc/taos/'.");
Console.Write("{0}{1}{2}\n", indent, indent, "num_of_tables, The number of tables. Default is 1."); HelpPrint("-x", "flag, Insert only flag.");
Console.Write("{0}{1}", indent, "-n"); HelpPrint("-O", "order, Insert mode--0: In order, 1: Out of order. Default is in order.");
Console.Write("{0}{1}{2}\n", indent, indent, "num_of_records_per_table, The number of records per table. Default is 1."); HelpPrint("-R <number>", "rate, Out of order data's rate--if order=1 Default 10, min: 0, max: 50.");
Console.Write("{0}{1}", indent, "-c"); HelpPrint("-D <number>", "Delete data methods 0: don't delete, 1: delete by table, 2: delete by stable, 3: delete by database.");
Console.Write("{0}{1}{2}\n", indent, indent, "config_directory, Configuration directory. Default is '/etc/taos/'."); HelpPrint("-v", "Print verbose output");
Console.Write("{0}{1}", indent, "-x"); HelpPrint("-g", "Print debug output");
Console.Write("{0}{1}{2}\n", indent, indent, "flag, Insert only flag."); HelpPrint("-y", "Skip read key for continous test, default is not skip");
Console.Write("{0}{1}", indent, "-O");
Console.Write("{0}{1}{2}\n", indent, indent, "order, Insert mode--0: In order, 1: Out of order. Default is in order.");
Console.Write("{0}{1}", indent, "-R");
Console.Write("{0}{1}{2}\n", indent, indent, "rate, Out of order data's rate--if order=1 Default 10, min: 0, max: 50.");
Console.Write("{0}{1}", indent, "-D");
Console.Write("{0}{1}{2}\n", indent, indent, "Delete data methods 0: don't delete, 1: delete by table, 2: delete by stable, 3: delete by database.");
Console.Write("{0}{1}", indent, "-v");
Console.Write("{0}{1}{2}\n", indent, indent, "Print verbose output");
Console.Write("{0}{1}", indent, "-y");
Console.Write("{0}{1}{2}\n", indent, indent, "Skip read key for continous test, default is not skip");
System.Environment.Exit(0); System.Environment.Exit(0);
} }
@ -136,24 +121,26 @@ namespace TDengineDriver
dbName = this.GetArgumentAsString(argv, "-d", "db"); dbName = this.GetArgumentAsString(argv, "-d", "db");
stablePrefix = this.GetArgumentAsString(argv, "-s", "st"); stablePrefix = this.GetArgumentAsString(argv, "-s", "st");
tablePrefix = this.GetArgumentAsString(argv, "-m", "t"); tablePrefix = this.GetArgumentAsString(argv, "-m", "t");
isInsertOnly = this.GetArgumentAsFlag(argv, "-x"); isInsertOnly = this.GetArgumentAsFlag(argv, "-x", true);
queryMode = (int)this.GetArgumentAsLong(argv, "-q", 0, 1, 0); query = this.GetArgumentAsString(argv, "-Q", "NONE");
queryMode = (short)this.GetArgumentAsLong(argv, "-q", 0, 1, 0);
numOfTables = this.GetArgumentAsLong(argv, "-t", 1, 1000000000, 1); numOfTables = this.GetArgumentAsLong(argv, "-t", 1, 1000000000, 1);
batchRows = this.GetArgumentAsLong(argv, "-r", 1, 10000, 1000); batchRows = this.GetArgumentAsLong(argv, "-r", 1, 10000, 1000);
recordsPerTable = this.GetArgumentAsLong(argv, "-n", 1, 100000000000, 1); recordsPerTable = this.GetArgumentAsLong(argv, "-n", 1, 100000000000, 1);
recordsPerRequest = (int)this.GetArgumentAsLong(argv, "-r", 1, 10000, 1); recordsPerRequest = (int)this.GetArgumentAsLong(argv, "-r", 1, 10000, 1);
colsPerRecord = (int)this.GetArgumentAsLong(argv, "-l", 1, 1024, 3); colsPerRecord = (int)this.GetArgumentAsLong(argv, "-l", 1, 1024, 3);
configDir = this.GetArgumentAsString(argv, "-c", "C:/TDengine/cfg"); configDir = this.GetArgumentAsString(argv, "-c", "C:/TDengine/cfg");
useStable = this.GetArgumentAsFlag(argv, "-M"); useStable = this.GetArgumentAsFlag(argv, "-M", true);
replica = (short)this.GetArgumentAsLong(argv, "-a", 1, 5, 1); replica = (short)this.GetArgumentAsLong(argv, "-a", 1, 5, 1);
methodOfDelete = (short)this.GetArgumentAsLong(argv, "-D", 0, 3, 0); methodOfDelete = (short)this.GetArgumentAsLong(argv, "-D", 0, 3, 0);
numOfThreads = (short)this.GetArgumentAsLong(argv, "-T", 1, 10000, 1); numOfThreads = (short)this.GetArgumentAsLong(argv, "-T", 1, 10000, 1);
order = this.GetArgumentAsFlag(argv, "-O"); order = this.GetArgumentAsFlag(argv, "-O", false);
rateOfOutorder = (short)this.GetArgumentAsLong(argv, "-R", 0, 50, 10); rateOfOutorder = (short)this.GetArgumentAsLong(argv, "-R", 0, 50, 10);
skipReadKey = this.GetArgumentAsFlag(argv, "-y"); skipReadKey = this.GetArgumentAsFlag(argv, "-y", true);
verbose = this.GetArgumentAsFlag(argv, "-v"); verbose = this.GetArgumentAsFlag(argv, "-v", true);
debug = this.GetArgumentAsFlag(argv, "-g", true);
Console.Write("###################################################################\n"); Console.Write("###################################################################\n");
Console.Write("# Server IP: {0}\n", host); Console.Write("# Server IP: {0}\n", host);
@ -162,7 +149,7 @@ namespace TDengineDriver
Console.Write("# Number of Columns per record: {0}\n", colsPerRecord); Console.Write("# Number of Columns per record: {0}\n", colsPerRecord);
Console.Write("# Number of Threads: {0}\n", numOfThreads); Console.Write("# Number of Threads: {0}\n", numOfThreads);
Console.Write("# Number of Tables: {0}\n", numOfTables); Console.Write("# Number of Tables: {0}\n", numOfTables);
Console.Write("# Number of Data per Table: {0}\n", recordsPerTable); Console.Write("# Number of records per Table: {0}\n", recordsPerTable);
Console.Write("# Records/Request: {0}\n", recordsPerRequest); Console.Write("# Records/Request: {0}\n", recordsPerRequest);
Console.Write("# Database name: {0}\n", dbName); Console.Write("# Database name: {0}\n", dbName);
Console.Write("# Replica: {0}\n", replica); Console.Write("# Replica: {0}\n", replica);
@ -175,6 +162,7 @@ namespace TDengineDriver
Console.Write("# Data order: {0}\n", order); Console.Write("# Data order: {0}\n", order);
Console.Write("# Data out of order rate: {0}\n", rateOfOutorder); Console.Write("# Data out of order rate: {0}\n", rateOfOutorder);
Console.Write("# Delete method: {0}\n", methodOfDelete); Console.Write("# Delete method: {0}\n", methodOfDelete);
Console.Write("# Query command: {0}\n", query);
Console.Write("# Query Mode: {0}\n", queryMode); Console.Write("# Query Mode: {0}\n", queryMode);
Console.Write("# Insert Only: {0}\n", isInsertOnly); Console.Write("# Insert Only: {0}\n", isInsertOnly);
Console.Write("# Verbose output {0}\n", verbose); Console.Write("# Verbose output {0}\n", verbose);
@ -189,17 +177,17 @@ namespace TDengineDriver
} }
} }
public bool GetArgumentAsFlag(String[] argv, String argName) public bool GetArgumentAsFlag(String[] argv, String argName, bool defaultValue)
{ {
int argc = argv.Length; int argc = argv.Length;
for (int i = 0; i < argc; ++i) for (int i = 0; i < argc; ++i)
{ {
if (argName == argv[i]) if (argName == argv[i])
{ {
return true; return defaultValue;
} }
} }
return false; return !defaultValue;
} }
public long GetArgumentAsLong(String[] argv, String argName, int minVal, long maxVal, int defaultValue) public long GetArgumentAsLong(String[] argv, String argName, int minVal, long maxVal, int defaultValue)
@ -269,7 +257,7 @@ namespace TDengineDriver
System.Environment.Exit(0); System.Environment.Exit(0);
} }
private void DebugPrintFormat(string format, params object[] parameters) private void VerbosePrintFormat(string format, params object[] parameters)
{ {
if (verbose == true) if (verbose == true)
{ {
@ -277,7 +265,7 @@ namespace TDengineDriver
} }
} }
private void DebugPrint(string str) private void VerbosePrint(string str)
{ {
if (verbose == true) if (verbose == true)
{ {
@ -285,18 +273,34 @@ namespace TDengineDriver
} }
} }
private void DebugPrintFormat(string format, params object[] parameters)
{
if (debug == true)
{
Console.Write(format, parameters);
}
}
private void DebugPrint(string str)
{
if (debug == true)
{
Console.Write(str);
}
}
public void InitTDengine() public void InitTDengine()
{ {
TDengine.Options((int)TDengineInitOption.TDDB_OPTION_CONFIGDIR, this.configDir); TDengine.Options((int)TDengineInitOption.TDDB_OPTION_CONFIGDIR, this.configDir);
TDengine.Options((int)TDengineInitOption.TDDB_OPTION_SHELL_ACTIVITY_TIMER, "60"); TDengine.Options((int)TDengineInitOption.TDDB_OPTION_SHELL_ACTIVITY_TIMER, "60");
TDengine.Init(); TDengine.Init();
DebugPrint("TDengine Initialization finished\n"); VerbosePrint("TDengine Initialization finished\n");
} }
public void ConnectTDengine() public void ConnectTDengine()
{ {
string db = ""; string db = "";
DebugPrintFormat("host:{0} user:{1}, pass:{2}; db:{3}, port:{4}\n", VerbosePrintFormat("host:{0} user:{1}, pass:{2}; db:{3}, port:{4}\n",
this.host, this.user, this.password, db, this.port); this.host, this.user, this.password, db, this.port);
this.conn = TDengine.Connect(this.host, this.user, this.password, db, this.port); this.conn = TDengine.Connect(this.host, this.user, this.password, db, this.port);
if (this.conn == IntPtr.Zero) if (this.conn == IntPtr.Zero)
@ -306,7 +310,7 @@ namespace TDengineDriver
} }
else else
{ {
DebugPrint("Connect to TDengine success\n"); VerbosePrint("Connect to TDengine success\n");
} }
} }
@ -334,6 +338,7 @@ namespace TDengineDriver
CreateTableThread createTableThread = new CreateTableThread(); CreateTableThread createTableThread = new CreateTableThread();
createTableThread.id = i; createTableThread.id = i;
createTableThread.verbose = verbose; createTableThread.verbose = verbose;
createTableThread.debug = debug;
createTableThread.dbName = this.dbName; createTableThread.dbName = this.dbName;
createTableThread.tablePrefix = this.tablePrefix; createTableThread.tablePrefix = this.tablePrefix;
createTableThread.useStable = useStable; createTableThread.useStable = useStable;
@ -367,7 +372,7 @@ namespace TDengineDriver
IntPtr res = TDengine.Query(this.conn, sql.ToString()); IntPtr res = TDengine.Query(this.conn, sql.ToString());
if (res != IntPtr.Zero) if (res != IntPtr.Zero)
{ {
DebugPrint(sql.ToString() + " success\n"); VerbosePrint(sql.ToString() + " success\n");
} }
else else
{ {
@ -384,7 +389,7 @@ namespace TDengineDriver
IntPtr res = TDengine.Query(this.conn, sql.ToString()); IntPtr res = TDengine.Query(this.conn, sql.ToString());
if (res != IntPtr.Zero) if (res != IntPtr.Zero)
{ {
DebugPrint(sql.ToString() + " success\n"); VerbosePrint(sql.ToString() + " success\n");
} }
else else
{ {
@ -405,7 +410,7 @@ namespace TDengineDriver
IntPtr res = TDengine.Query(this.conn, sql.ToString()); IntPtr res = TDengine.Query(this.conn, sql.ToString());
if (res != IntPtr.Zero) if (res != IntPtr.Zero)
{ {
DebugPrint(sql.ToString() + " success\n"); VerbosePrint(sql.ToString() + " success\n");
} }
else else
{ {
@ -442,6 +447,7 @@ namespace TDengineDriver
insertThread.batchRows = batchRows; insertThread.batchRows = batchRows;
insertThread.numOfTables = numOfTables; insertThread.numOfTables = numOfTables;
insertThread.verbose = verbose; insertThread.verbose = verbose;
insertThread.debug = debug;
insertThread.dbName = this.dbName; insertThread.dbName = this.dbName;
insertThread.tablePrefix = this.tablePrefix; insertThread.tablePrefix = this.tablePrefix;
insertThread.order = this.order; insertThread.order = this.order;
@ -471,15 +477,24 @@ namespace TDengineDriver
public void ExecuteQuery() public void ExecuteQuery()
{ {
// System.DateTime start = new System.DateTime();
long queryRows = 0; long queryRows = 0;
for (int i = 0; i < 1/*this.numOfTables*/; ++i) for (int i = 0; i < this.numOfTables; ++i)
{ {
String sql = "select * from " + this.dbName + "." + tablePrefix + i; string sql;
// Console.WriteLine(sql);
if (query == "DEFAULT")
{
sql = "select * from " + this.dbName + "." + tablePrefix + i;
}
else
{
sql = query;
}
DebugPrintFormat("query: {0}, sql:{1}\n", query, sql);
IntPtr res = TDengine.Query(conn, sql); IntPtr res = TDengine.Query(conn, sql);
DebugPrintFormat("res: {0}\n", res);
if (res == IntPtr.Zero) if (res == IntPtr.Zero)
{ {
Console.WriteLine(sql + " failure, reason: " + TDengine.Error(res)); Console.WriteLine(sql + " failure, reason: " + TDengine.Error(res));
@ -487,17 +502,18 @@ namespace TDengineDriver
} }
int fieldCount = TDengine.FieldCount(res); int fieldCount = TDengine.FieldCount(res);
// Console.WriteLine("field count: " + fieldCount); DebugPrint("field count: " + fieldCount + "\n");
List<TDengineMeta> metas = TDengine.FetchFields(res); List<TDengineMeta> metas = TDengine.FetchFields(res);
for (int j = 0; j < metas.Count; j++) for (int j = 0; j < metas.Count; j++)
{ {
TDengineMeta meta = (TDengineMeta)metas[j]; TDengineMeta meta = (TDengineMeta)metas[j];
// Console.WriteLine("index:" + j + ", type:" + meta.type + ", typename:" + meta.TypeName() + ", name:" + meta.name + ", size:" + meta.size); DebugPrint("index:" + j + ", type:" + meta.type + ", typename:" + meta.TypeName() + ", name:" + meta.name + ", size:" + meta.size + "\n");
} }
IntPtr rowdata; IntPtr rowdata;
StringBuilder builder = new StringBuilder(); StringBuilder builder = new StringBuilder();
while ((rowdata = TDengine.FetchRows(res)) != IntPtr.Zero) while ((rowdata = TDengine.FetchRows(res)) != IntPtr.Zero)
{ {
queryRows++; queryRows++;
@ -561,10 +577,7 @@ namespace TDengineDriver
} }
builder.Append("---"); builder.Append("---");
if (queryRows <= 10) VerbosePrint(builder.ToString() + "\n");
{
Console.WriteLine(builder.ToString());
}
builder.Clear(); builder.Clear();
} }
@ -576,13 +589,6 @@ namespace TDengineDriver
TDengine.FreeResult(res); TDengine.FreeResult(res);
} }
/*
System.DateTime end = new System.DateTime();
TimeSpan ts = end - start;
Console.Write("Total {0:G} rows inserted, {1:G} rows query, time spend {2:G} seconds.\n"
, this.rowsInserted, queryRows, ts.TotalSeconds);
*/
} }
public void CloseConnection() public void CloseConnection()
@ -629,7 +635,18 @@ namespace TDengineDriver
tester.batchRows, tester.batchRows,
(tester.recordsPerTable * tester.numOfTables * 1000) / elapsedMs); (tester.recordsPerTable * tester.numOfTables * 1000) / elapsedMs);
tester.DebugPrintFormat("query command:{0}\n", tester.query);
if (tester.query != "NONE")
{
watch = Stopwatch.StartNew();
tester.ExecuteQuery(); tester.ExecuteQuery();
watch.Stop();
elapsedMs = watch.Elapsed.TotalMilliseconds;
Console.WriteLine("Spent {0} seconds to query {1} records.\n",
elapsedMs/1000,
tester.recordsPerTable * tester.numOfTables
);
}
tester.CloseConnection(); tester.CloseConnection();
Console.WriteLine("End."); Console.WriteLine("End.");
@ -648,10 +665,11 @@ namespace TDengineDriver
public long batchRows { set; get; } public long batchRows { set; get; }
public long numOfTables { set; get; } public long numOfTables { set; get; }
public bool verbose { set; get; } public bool verbose { set; get; }
public bool debug { set; get; }
public bool order { set; get; } public bool order { set; get; }
public short rateOfOutorder { set; get; } public short rateOfOutorder { set; get; }
private void DebugPrintFormat(string format, params object[] parameters) private void VerbosePrintFormat(string format, params object[] parameters)
{ {
if (verbose == true) if (verbose == true)
{ {
@ -659,7 +677,7 @@ namespace TDengineDriver
} }
} }
private void DebugPrint(string str) private void VerbosePrint(string str)
{ {
if (verbose == true) if (verbose == true)
{ {
@ -667,9 +685,25 @@ namespace TDengineDriver
} }
} }
private void DebugPrintFormat(string format, params object[] parameters)
{
if (debug == true)
{
Console.Write(format, parameters);
}
}
private void DebugPrint(string str)
{
if (debug == true)
{
Console.Write(str);
}
}
public void ThreadMain() public void ThreadMain()
{ {
DebugPrintFormat("InsertDataThread {0} from {1} to {2}\n", id, start, end); VerbosePrintFormat("InsertDataThread {0} from {1} to {2}\n", id, start, end);
StringBuilder sql = new StringBuilder(); StringBuilder sql = new StringBuilder();
DateTime now = DateTime.Now; DateTime now = DateTime.Now;
@ -678,12 +712,12 @@ namespace TDengineDriver
int s = now.Second; int s = now.Second;
long baseTimestamp = 1609430400000; // 2021/01/01 0:0:0 long baseTimestamp = 1609430400000; // 2021/01/01 0:0:0
DebugPrintFormat("beginTime is {0} + {1}h:{2}m:{3}s\n", baseTimestamp, h, m, s); VerbosePrintFormat("beginTime is {0} + {1}h:{2}m:{3}s\n", baseTimestamp, h, m, s);
long beginTimestamp = baseTimestamp + ((h*60 + m) * 60 + s) * 1000; long beginTimestamp = baseTimestamp + ((h*60 + m) * 60 + s) * 1000;
Random random = new Random();
long rowsInserted = 0; long rowsInserted = 0;
// System.DateTime startTime = new System.DateTime();
long i = 0; long i = 0;
while (i < recordsPerTable) while (i < recordsPerTable)
{ {
@ -701,8 +735,25 @@ namespace TDengineDriver
} }
for (int batch = 0; batch < batchRows; ++batch) for (int batch = 0; batch < batchRows; ++batch)
{ {
long writeTimeStamp = beginTimestamp + i + batch;
int rnd = 100;
if (this.order == false)
{
rnd = random.Next(1, 100);
if (rnd <= this.rateOfOutorder)
{
writeTimeStamp = writeTimeStamp + rnd * 10000;
DebugPrint("### ");
}
DebugPrintFormat("order:{0} rnd:{1} timestamp:{2}\n", this.order, rnd, writeTimeStamp);
}
else
{
DebugPrintFormat("order:{0} timestamp:{1}\n", this.order, writeTimeStamp);
}
sql.Append("(") sql.Append("(")
.Append(beginTimestamp + i + batch) .Append(writeTimeStamp)
.Append(", 1, 2, 3,") .Append(", 1, 2, 3,")
.Append(i + batch) .Append(i + batch)
.Append(", 5, 6, 7, 'abc', 'def')"); .Append(", 5, 6, 7, 'abc', 'def')");
@ -711,7 +762,7 @@ namespace TDengineDriver
IntPtr res = TDengine.Query(this.conn, sql.ToString()); IntPtr res = TDengine.Query(this.conn, sql.ToString());
if (res == IntPtr.Zero) if (res == IntPtr.Zero)
{ {
DebugPrint(sql.ToString() + " failure, reason: " + TDengine.Error(res) + "\n"); VerbosePrint(sql.ToString() + " failure, reason: " + TDengine.Error(res) + "\n");
} }
inserted += this.batchRows; inserted += this.batchRows;
@ -740,9 +791,10 @@ namespace TDengineDriver
public string tablePrefix { set; get; } public string tablePrefix { set; get; }
public string stablePrefix { set; get; } public string stablePrefix { set; get; }
public bool verbose { set; get; } public bool verbose { set; get; }
public bool debug { set; get; }
public bool useStable { set; get; } public bool useStable { set; get; }
private void DebugPrintFormat(string format, params object[] parameters) private void VerbosePrintFormat(string format, params object[] parameters)
{ {
if (verbose == true) if (verbose == true)
{ {
@ -750,7 +802,7 @@ namespace TDengineDriver
} }
} }
private void DebugPrint(string str) private void VerbosePrint(string str)
{ {
if (verbose == true) if (verbose == true)
{ {
@ -758,9 +810,17 @@ namespace TDengineDriver
} }
} }
private void DebugPrintFormat(string format, params object[] parameters)
{
if (debug == true)
{
Console.Write(format, parameters);
}
}
public void ThreadMain() public void ThreadMain()
{ {
DebugPrintFormat("CreateTable {0} from {1} to {2}\n", id, start, end); VerbosePrintFormat("CreateTable {0} from {1} to {2}\n", id, start, end);
StringBuilder sql = new StringBuilder(); StringBuilder sql = new StringBuilder();
@ -781,11 +841,11 @@ namespace TDengineDriver
IntPtr res = TDengine.Query(this.conn, sql.ToString()); IntPtr res = TDengine.Query(this.conn, sql.ToString());
if (res != IntPtr.Zero) if (res != IntPtr.Zero)
{ {
DebugPrint(sql.ToString() + " success\n"); VerbosePrint(sql.ToString() + " success\n");
} }
else else
{ {
DebugPrint(sql.ToString() + " failure, reason: " + TDengine.Error(res) + "\n"); VerbosePrint(sql.ToString() + " failure, reason: " + TDengine.Error(res) + "\n");
CleanAndExitProgram(); CleanAndExitProgram();
} }
TDengine.FreeResult(res); TDengine.FreeResult(res);