//this function is for hadr_db_commit_mgr_harden
public List <Int32> GetDatabaseIDs(string sqliteDBFile)
{
List <Int32> list = new List <int>();
string dbfile = sqliteDBFile;// @"C:\AGLatency\AGLatency\bin\Debug\SQLiteDB\LocalHarden_Primary_2__2018-07-27_22_06_38.175.SQLiteDB";
SQLiteDB db = new SQLiteDB();
db.Open(dbfile);
String databaseNum = "SELECT DISTINCT database_id FROM hadr_db_commit_mgr_harden WHERE database_id>4";
SQLiteDataReader dbidDR =
db.ExecuteReader(databaseNum);
if (dbidDR == null)
{
return(list);
}
while (dbidDR.Read())
{
list.Add(dbidDR.GetInt16(0));
}
db.CloseConnection();
list.Sort();
return(list);
}
private void btnSMP_Click(object sender, EventArgs e)
{
string str_MP;
int int_MPlength;
str_MP = txtSMP.Text;
int_MPlength = str_MP.Length;
try
{
if (int_MPlength <= 15 && int_MPlength >= 8)
{
SQLiteDB.DatabasePath = "Task1SMP.db";
SQLiteDB db = SQLiteDB.GetInstance;
db.NonSelectQuery("INSERT INTO MasterPassword (MP) VALUES ('" + str_MP + "')");
db.CloseConnection();
}
else
{
throw new ArgumentException();
}
}
catch (Exception)
{
MessageBox.Show(int_MPlength.ToString(), "This value is not in the correct range!");
}
}
private void button1_Click(object sender, EventArgs e)
{
string str_addname;
string str_adduser;
string str_addpass;
string str_addq;
string str_adda;
string str_addnotes;
str_addname = txtAdd_name.Text;
str_adduser = txtAdd_user.Text;
str_addpass = txtAdd_pass.Text;
str_addq = txtAdd_q.Text;
str_adda = txtAdd_a.Text;
str_addnotes = txtAdd_notes.Text;
try
{
if (str_addname != "" && str_adduser != "" && str_addpass != "")
{
SQLiteDB.DatabasePath = "credential.db";
SQLiteDB db = SQLiteDB.GetInstance;
db.NonSelectQuery("INSERT INTO credentials (Name, Username, Password, Question, Answer, Notes) VALUES ('" + str_addname + "', '" + str_adduser + "', '" + str_addpass + "', '" + str_addq + "', '" + str_adda + "', '" + str_addnotes + "')");
db.CloseConnection();
}
else
{
throw new ArgumentException();
}
}
catch (Exception)
{
MessageBox.Show("Did not enter in all required fields");
}
}
public Dictionary <string, List <LogBlockNetLatency_Sec> > GetPerfPointData(string sqliteDBFile)
{
Dictionary <string, List <LogBlockNetLatency_Sec> > dict = new Dictionary <string, List <LogBlockNetLatency_Sec> >();
string dbfile = sqliteDBFile;// @"C:\AGLatency\AGLatency\bin\Debug\SQLiteDB\LocalHarden_Primary_2__2018-07-27_22_06_38.175.SQLiteDB";
SQLiteDB db = new SQLiteDB();
db.Open(dbfile);
String databaseNum = "SELECT DISTINCT target_availability_replica_id FROM hadr_receive_harden_lsn_message";
SQLiteDataReader replicaDr =
db.ExecuteReader(databaseNum);
List <string> replicas = new List <string>();
if (null == replicaDr)
{
return(dict);
}
while (replicaDr.Read())
{
replicas.Add(replicaDr.GetString(0));
}
replicas.Sort();
foreach (string r in replicas)
{
dict.Add(r, new List <LogBlockNetLatency_Sec>());
}
string idx1 = "CREATE INDEX lb ON hadr_receive_harden_lsn_message (log_block_id,target_availability_replica_id )";
db.Execute(idx1);
string idx2 = "CREATE INDEX lb2 ON hadr_send_harden_lsn_message (log_block_id)";
db.Execute(idx2);
//record which replica to caculate. Only one is valid since we just allow two replicas
string replicaId = NetworkLatency.replicaId;
//Update time delta for each log blocks
//warning:i found that there could be two hadr_receive_harden_lsn_message events fired for same log block , all mode=1. maybe due to resend from replica?
string update = @"UPDATE hadr_receive_harden_lsn_message set TimeDelta=
(SELECT hadr_receive_harden_lsn_message.EventTimeStamp - hadr_send_harden_lsn_message.EventTimeStamp
FROM hadr_send_harden_lsn_message
WHERE hadr_send_harden_lsn_message.log_block_id = hadr_receive_harden_lsn_message.log_block_id AND hadr_receive_harden_lsn_message.target_availability_replica_id='" + replicaId + "')"
+ "WHERE EXISTS (SELECT * FROM hadr_send_harden_lsn_message WHERE hadr_send_harden_lsn_message.log_block_id = hadr_receive_harden_lsn_message.log_block_id)";
db.Execute(update);
string select = @"
SELECT (EventTimeStamp/10000000) as EventTimeStamp, target_availability_replica_id,COUNT(*) as LogBlocks, AVG(TimeDelta) as Avg_latency,SUM(TimeDelta) as Sum_latency, max(TimeDelta) as Max_latency, min(TimeDelta) as Min_latency
FROM hadr_receive_harden_lsn_message
WHERE TimeDelta is not null AND target_availability_replica_id='" + replicaId + "'"
+ "GROUP BY EventTimeStamp/10000000,target_availability_replica_id ORDER BY EventTimeStamp / 10000000,target_availability_replica_id";
SQLiteDataReader dr =
db.ExecuteReader(select);
if (dr == null)
{
return(dict);
}
bool isFirst = true;
Int64 firstTimeStamp = 0;
while (dr.Read())
{
LogBlockNetLatency_Sec pfp = new LogBlockNetLatency_Sec();
Int64 EventTimeStamp = dr.GetInt64(0) + 1;//Add one more second , say, 1.220 should be map to 2.00
pfp.EventTimeStamp = new DateTime(EventTimeStamp * 10000000);
pfp.availability_replica_id = dr.GetString(1);
pfp.LogBlocks = dr.GetInt64(2);
pfp.Avg_Latency = Math.Max(0, (Int64)(dr.GetFloat(3) / 10000));
pfp.Sum_Latency = Math.Max(0, dr.GetInt64(4) / 10000);
pfp.Max_Latency = Math.Max(0, dr.GetInt64(5) / 10000);
pfp.Min_Latency = Math.Max(0, dr.GetInt64(6) / 10000);
if (isFirst)
{
firstTimeStamp = EventTimeStamp;
isFirst = false;
}
pfp.secondDistance = EventTimeStamp - firstTimeStamp;
dict[pfp.availability_replica_id].Add(pfp);
}
db.CloseConnection();
return(dict);
}
public Dictionary <string, List <LogCapture_Sec> > GetPerfPointData(string sqliteDBFile)
{
Dictionary <string, List <LogCapture_Sec> > dict = new Dictionary <string, List <LogCapture_Sec> >();
string dbfile = sqliteDBFile;// @"C:\AGLatency\AGLatency\bin\Debug\SQLiteDB\LocalHarden_Primary_2__2018-07-27_22_06_38.175.SQLiteDB";
SQLiteDB db = new SQLiteDB();
db.Open(dbfile);
String databaseNum = "SELECT DISTINCT availability_replica_id FROM hadr_capture_log_block";
SQLiteDataReader replicaDr =
db.ExecuteReader(databaseNum);
List <string> replicas = new List <string>();
if (replicaDr == null)
{
return(dict);
}
while (replicaDr.Read())
{
replicas.Add(replicaDr.GetString(0));
}
replicas.Sort();
foreach (string r in replicas)
{
dict.Add(r, new List <LogCapture_Sec>());
}
string idx1 = "CREATE INDEX lb ON hadr_capture_log_block (log_block_id,availability_replica_id,mode )";
db.Execute(idx1);
// string idx2 = "CREATE INDEX lb2 ON log_block_pushed_to_logpool (log_block_id )";
// db.Execute(idx2);
string update = @"UPDATE hadr_capture_log_block set TimeDelta=
(SELECT hadr_capture_log_block.EventTimeStamp-B.EventTimeStamp from hadr_capture_log_block AS B WHERE B.log_block_id = hadr_capture_log_block.log_block_id AND B.availability_replica_id = hadr_capture_log_block.availability_replica_id AND B.mode = 1)
WHERE hadr_capture_log_block.mode = 4";
//Update time delta for each log blocks
string update2 = @"UPDATE hadr_capture_log_block set TimeDelta=
(SELECT hadr_capture_log_block.EventTimeStamp - log_block_pushed_to_logpool.EventTimeStamp
FROM log_block_pushed_to_logpool
WHERE log_block_pushed_to_logpool.log_block_id = hadr_capture_log_block.log_block_id )
WHERE EXISTS (SELECT * FROM log_block_pushed_to_logpool WHERE log_block_pushed_to_logpool.log_block_id = hadr_capture_log_block.log_block_id)";
db.Execute(update);
string select = @"
SELECT (EventTimeStamp/10000000) as EventTimeStamp,availability_replica_id, COUNT(*) as LogBlocks, AVG(TimeDelta) as Avg_latency,SUM(TimeDelta) as Sum_latency, max(TimeDelta) as Max_latency, min(TimeDelta) as Min_latency
FROM hadr_capture_log_block
WHERE TimeDelta is not null
GROUP BY EventTimeStamp/10000000,availability_replica_id ORDER BY EventTimeStamp / 10000000,availability_replica_id";
SQLiteDataReader dr =
db.ExecuteReader(select);
if (dr == null)
{
return(dict);
}
bool isFirst = true;
Int64 firstTimeStamp = 0;
while (dr.Read())
{
LogCapture_Sec pfp = new LogCapture_Sec();
Int64 EventTimeStamp = dr.GetInt64(0) + 1;//Add one more second , say, 1.220 should be map to 2.00
pfp.EventTimeStamp = new DateTime(EventTimeStamp * 10000000);
pfp.availability_replica_id = dr.GetString(1);
pfp.LogBlocks = dr.GetInt64(2);
pfp.Avg_Latency = Math.Max(0, (Int64)(dr.GetFloat(3) / 10000));
pfp.Sum_Latency = Math.Max(0, dr.GetInt64(4) / 10000);
pfp.Max_Latency = Math.Max(0, dr.GetInt64(5) / 10000);
pfp.Min_Latency = Math.Max(0, dr.GetInt64(6) / 10000);
if (isFirst)
{
firstTimeStamp = EventTimeStamp;
isFirst = false;
}
pfp.secondDistance = EventTimeStamp - firstTimeStamp;
dict[pfp.availability_replica_id].Add(pfp);
}
db.CloseConnection();
return(dict);
}
public List <EventRecord_Sec> GetPerfPointData(string sqliteDBFile = null)
{
List <EventRecord_Sec> list = new List <EventRecord_Sec>();
string dbfile = sqliteDBFile;// @"C:\AGLatency\AGLatency\bin\Debug\SQLiteDB\LocalHarden_Primary_2__2018-07-27_22_06_38.175.SQLiteDB";
if (String.IsNullOrEmpty(dbfile))
{
dbfile = eventLatency.eventDB.SQLiteDBFile;
}
SQLiteDB db = new SQLiteDB();
db.Open(dbfile);
//preprocessing, like delete records, add index, etc
PreProcessing(db, preprocessingQueries);
// String select = "SELECT (EventTimeStamp/10000000) as EventTimeStamp,database_id, AVG(duration) as Avg_Duration,SUM(duration) as Sum_Duration, COUNT(*) as Flushes,SUM(write_size) as Sum_write_size from log_flush_complete group by EventTimeStamp/10000000,database_id ORDER BY EventTimeStamp / 10000000,database_id";
String select = @"SELECT (EventTimeStamp/10000000) as EventTimeStamp,
COUNT(*) as count, AVG("
+ processTimeFieldName + ") as Avg_ProcessingTime,SUM("
+ processTimeFieldName + ") as Sum_ProcessingTime, MAX("
+ processTimeFieldName + ") as Max_ProcessingTime, MIN("
+ processTimeFieldName + ") as Min_ProcessingTime FROM "
+ eventName + " GROUP BY EventTimeStamp/10000000 ";
Logger.LogMessage(select);
SQLiteDataReader dr =
db.ExecuteReader(select);
if (dr == null)
{
return(list);
}
bool isFirst = true;
Int64 firstTimeStamp = 0;
while (dr.Read())
{
EventRecord_Sec pfp = new EventRecord_Sec();
Int64 EventTimeStamp = dr.GetInt64(0) + 1;//Add one more second , say, 1.220 should be mapped to 2.00
pfp.EventTimeStamp = new DateTime(EventTimeStamp * 10000000);
pfp.Count = dr.GetInt64(1);
pfp.Avg_ProcessingTime = (Int64)Math.Max(0, dr.GetFloat(2));
pfp.Sum_ProcessingTime = Math.Max(0, dr.GetInt64(3));
pfp.Max_ProcessingTime = Math.Max(0, dr.GetInt64(4));
pfp.Min_ProcessingTime = Math.Max(0, dr.GetInt64(5));
if (isFirst)
{
firstTimeStamp = EventTimeStamp;
isFirst = false;
}
list.Add(pfp);
}
db.CloseConnection();
//order it
list = list.OrderBy(p => p.EventTimeStamp).ToList();
return(list);
}
public Dictionary <int, List <TranProcessingTime_Sec> > GetPerfPointData(string sqliteDBFile)
{
Dictionary <int, List <TranProcessingTime_Sec> > dict = new Dictionary <int, List <TranProcessingTime_Sec> >();
string dbfile = sqliteDBFile;// @"C:\AGLatency\AGLatency\bin\Debug\SQLiteDB\LocalHarden_Primary_2__2018-07-27_22_06_38.175.SQLiteDB";
SQLiteDB db = new SQLiteDB();
db.Open(dbfile);
String databaseNum = "SELECT DISTINCT database_id FROM recovery_unit_harden_log_timestamps WHERE database_id>4";
SQLiteDataReader dbidDR =
db.ExecuteReader(databaseNum);
List <int> databases = new List <int>();
if (dbidDR == null)
{
return(dict);
}
while (dbidDR.Read())
{
databases.Add(dbidDR.GetInt16(0));
}
databases.Sort();
foreach (int id in databases)
{
dict.Add(id, new List <TranProcessingTime_Sec>());
}
// String select = "SELECT (EventTimeStamp/10000000) as EventTimeStamp,database_id, AVG(duration) as Avg_Duration,SUM(duration) as Sum_Duration, COUNT(*) as Flushes,SUM(write_size) as Sum_write_size from log_flush_complete group by EventTimeStamp/10000000,database_id ORDER BY EventTimeStamp / 10000000,database_id";
String select = "SELECT (EventTimeStamp/10000000) as EventTimeStamp,database_id, COUNT(*) as TranCommits, AVG(processing_time) as Avg_Duration,SUM(processing_time) as Sum_Duration, max(processing_time) as Max_duration, min(processing_time) as Min_duration from recovery_unit_harden_log_timestamps WHERE database_id>4 group by EventTimeStamp/10000000,database_id ORDER BY EventTimeStamp / 10000000,database_id";
SQLiteDataReader dr =
db.ExecuteReader(select);
if (dr == null)
{
return(dict);
}
bool isFirst = true;
Int64 firstTimeStamp = 0;
while (dr.Read())
{
TranProcessingTime_Sec pfp = new TranProcessingTime_Sec();
Int64 EventTimeStamp = dr.GetInt64(0) + 1;//Add one more second , say, 1.220 should be mapped to 2.00
pfp.EventTimeStamp = new DateTime(EventTimeStamp * 10000000);
pfp.database_id = dr.GetInt32(1);
pfp.TranCommits = dr.GetInt64(2);
//need to /1000 then=ms
pfp.Avg_Duration = Math.Max(0, dr.GetFloat(3) / 1000);
pfp.Sum_Duration = Math.Max(0, dr.GetInt64(4) / 1000);
pfp.Max_Duration = Math.Max(0, dr.GetInt64(5) / 1000);
pfp.Min_Duration = Math.Max(0, dr.GetInt64(6) / 1000);
if (isFirst)
{
firstTimeStamp = EventTimeStamp;
isFirst = false;
}
pfp.secondDistance = EventTimeStamp - firstTimeStamp;
dict[pfp.database_id].Add(pfp);
}
db.CloseConnection();
return(dict);
}
public Dictionary <string, List <LogBlockNetLatency_Sec> > GetPerfPointData(string sqliteDBFile)
{
Dictionary <string, List <LogBlockNetLatency_Sec> > dict = new Dictionary <string, List <LogBlockNetLatency_Sec> >();
string dbfile = sqliteDBFile;// @"C:\AGLatency\AGLatency\bin\Debug\SQLiteDB\LocalHarden_Primary_2__2018-07-27_22_06_38.175.SQLiteDB";
SQLiteDB db = new SQLiteDB();
db.Open(dbfile);
String databaseNum = "SELECT DISTINCT local_availability_replica_id FROM hadr_transport_receive_log_block_message";
SQLiteDataReader replicaDr =
db.ExecuteReader(databaseNum);
List <string> replicas = new List <string>();
if (replicaDr == null)
{
return(dict);
}
while (replicaDr.Read())
{
replicas.Add(replicaDr.GetString(0));
}
replicas.Sort();
if (replicas.Count > 1)
{
Logger.LogMessage("[WARNING] Two many replicas found! num:" + replicas.Count);
}
//Save this id, since SyncReceiveNetLatency will reference this id to know which replica to use in hadr_receive_harden_lsn_message
replicaId = replicas[0];
foreach (string r in replicas)
{
dict.Add(r, new List <LogBlockNetLatency_Sec>());
}
string idx1 = "CREATE INDEX lb ON hadr_capture_log_block (log_block_id,availability_replica_id )";
db.Execute(idx1);
string idx2 = "CREATE INDEX lb2 ON hadr_transport_receive_log_block_message (log_block_id,local_availability_replica_id )";
db.Execute(idx2);
//Update time delta for each log blocks
string update = @"UPDATE hadr_transport_receive_log_block_message set TimeDelta=
(SELECT hadr_transport_receive_log_block_message.EventTimeStamp - hadr_capture_log_block.EventTimeStamp
FROM hadr_capture_log_block
WHERE hadr_capture_log_block.log_block_id = hadr_transport_receive_log_block_message.log_block_id and hadr_capture_log_block. availability_replica_id=hadr_transport_receive_log_block_message.local_availability_replica_id)
WHERE EXISTS (SELECT * FROM hadr_capture_log_block WHERE hadr_capture_log_block.log_block_id = hadr_transport_receive_log_block_message.log_block_id and hadr_capture_log_block. availability_replica_id=hadr_transport_receive_log_block_message.local_availability_replica_id)";
db.Execute(update);
string select = @"
SELECT (EventTimeStamp/10000000) as EventTimeStamp,local_availability_replica_id, COUNT(*) as LogBlocks, AVG(TimeDelta) as Avg_latency,SUM(TimeDelta) as Sum_latency, max(TimeDelta) as Max_latency, min(TimeDelta) as Min_latency
FROM hadr_transport_receive_log_block_message
WHERE TimeDelta is not null
GROUP BY EventTimeStamp/10000000,local_availability_replica_id ORDER BY EventTimeStamp / 10000000,local_availability_replica_id";
SQLiteDataReader dr =
db.ExecuteReader(select);
if (dr == null)
{
return(dict);
}
bool isFirst = true;
Int64 firstTimeStamp = 0;
while (dr.Read())
{
LogBlockNetLatency_Sec pfp = new LogBlockNetLatency_Sec();
Int64 EventTimeStamp = dr.GetInt64(0) + 1;//Add one more second , say, 1.220 should be map to 2.00
pfp.EventTimeStamp = new DateTime(EventTimeStamp * 10000000);
pfp.availability_replica_id = dr.GetString(1);
pfp.LogBlocks = dr.GetInt64(2);
pfp.Avg_Latency = Math.Max(0, (Int64)(dr.GetFloat(3) / 10000));
pfp.Sum_Latency = Math.Max(0, dr.GetInt64(4) / 10000);
pfp.Max_Latency = Math.Max(0, dr.GetInt64(5) / 10000);
pfp.Min_Latency = Math.Max(0, dr.GetInt64(6) / 10000);
if (isFirst)
{
firstTimeStamp = EventTimeStamp;
isFirst = false;
}
pfp.secondDistance = EventTimeStamp - firstTimeStamp;
dict[pfp.availability_replica_id].Add(pfp);
}
db.CloseConnection();
return(dict);
}
public Dictionary <string, List <FlowControl_Sec> > GetPerfPointData(string sqliteDBFile)
{
Dictionary <string, List <FlowControl_Sec> > dict = new Dictionary <string, List <FlowControl_Sec> >();
string dbfile = sqliteDBFile;// @"C:\AGLatency\AGLatency\bin\Debug\SQLiteDB\LocalHarden_Primary_2__2018-07-27_22_06_38.175.SQLiteDB";
SQLiteDB db = new SQLiteDB();
db.Open(dbfile);
String databaseNum = "SELECT DISTINCT database_replica_id FROM hadr_database_flow_control_action WHERE local_availability_replica_id='" + NetworkLatency.replicaId + "'";
SQLiteDataReader replicaDr =
db.ExecuteReader(databaseNum);
if (replicaDr == null)
{
return(null);
}
List <string> replicas = new List <string>();
if (replicaDr == null)
{
return(dict);
}
while (replicaDr.Read())
{
replicas.Add(replicaDr.GetString(0));
}
replicas.Sort();
foreach (string r in replicas)
{
dict.Add(r, new List <FlowControl_Sec>());
}
string idx1 = "CREATE INDEX lb ON hadr_database_flow_control_action (local_availability_replica_id,control_action)";
db.Execute(idx1);
string select = @"
SELECT (EventTimeStamp/10000000) as EventTimeStamp,database_replica_id, COUNT(*) as Occurence, AVG(Duration) as Avg_latency,SUM(Duration) as Sum_latency, max(Duration) as Max_latency, min(Duration) as Min_latency
FROM hadr_database_flow_control_action
WHERE local_availability_replica_id = '" + NetworkLatency.replicaId + "' AND control_action='Cleared'"
+ " GROUP BY EventTimeStamp/10000000,database_replica_id ORDER BY EventTimeStamp / 10000000,database_replica_id";
SQLiteDataReader dr =
db.ExecuteReader(select);
if (dr == null)
{
return(dict);
}
bool isFirst = true;
Int64 firstTimeStamp = 0;
while (dr.Read())
{
FlowControl_Sec pfp = new FlowControl_Sec();
Int64 EventTimeStamp = dr.GetInt64(0) + 1;//Add one more second , say, 1.220 should be map to 2.00
pfp.EventTimeStamp = new DateTime(EventTimeStamp * 10000000);
pfp.database_replica_id = dr.GetString(1);
pfp.Occurence = dr.GetInt64(2);
//the duration/1000=ms
pfp.Avg_Duration = Math.Max(0, (Int64)(dr.GetFloat(3) / 1000));
pfp.Sum_Duration = Math.Max(0, dr.GetInt64(4) / 1000);
pfp.Max_Duration = Math.Max(0, dr.GetInt64(5) / 1000);
pfp.Min_Duration = Math.Max(0, dr.GetInt64(6) / 1000);
if (isFirst)
{
firstTimeStamp = EventTimeStamp;
isFirst = false;
}
pfp.secondDistance = EventTimeStamp - firstTimeStamp;
dict[pfp.database_replica_id].Add(pfp);
}
db.CloseConnection();
return(dict);
}