| public CreateUserAsync ( int uid, TrackableUser user ) : Task | ||
| uid | int | |
| user | TrackableUser | |
| return | Task | |
public static async Task DuplicateAsync(bool parallel)
{
var mongoDriver = new MongoDbDriver(
ConfigurationManager.ConnectionStrings["MongoDb"].ConnectionString, "User");
var mongoDriver2 = new MongoDbDriver(
ConfigurationManager.ConnectionStrings["MongoDb"].ConnectionString, "User2");
await mongoDriver2.Database.DropCollectionAsync("User2");
var timer = new Stopwatch();
timer.Start();
var tasks = Enumerable.Range(0, 128).Select(async i =>
{
var uids = await LoadUids(mongoDriver.Collection, i);
foreach (var uid in uids)
{
var user = await mongoDriver.LoadUserAsync(uid);
await mongoDriver2.CreateUserAsync(uid, user);
}
return(uids.Count);
});
var totalCount = await WaitForComplete(tasks, parallel);
var elapsed = timer.Elapsed.TotalSeconds;
var rowPerSec = totalCount / timer.Elapsed.TotalSeconds;
Console.WriteLine($"Elapsed: {(int)elapsed}s RowPerSec: {(int)rowPerSec}");
}
public static async Task MigrateAsync()
{
var sqlConnection = new SqlConnection(ConfigurationManager.ConnectionStrings["SqlDb"].ConnectionString);
sqlConnection.Open();
var sqlDriver = new SqlDriver(MsSqlProvider.Instance, sqlConnection);
var mongoDriver = new MongoDbDriver(
ConfigurationManager.ConnectionStrings["MongoDb"].ConnectionString, "User");
mongoDriver.Database.DropCollectionAsync("User").Wait();
for (int i = 0; i < 128; i++)
{
var uid0 = i * 0x1000000;
var uid1 = uid0 + 0xFFFFFF;
var uids = new List <int>();
mongoDriver.Database.GetCollection <BsonDocument>("User");
var sql = $"SELECT [Uid] FROM tblUser WHERE [Uid] BETWEEN ${uid0} AND ${uid1}";
using (var command = new SqlCommand(sql, sqlConnection))
{
using (var reader = command.ExecuteReader())
{
while (await reader.ReadAsync())
{
var uid = (int)reader.GetValue(0);
uids.Add(uid);
}
}
}
var timer = new Stopwatch();
timer.Start();
Console.Write($"[Step ({i + 1}/128)] Count:{uids.Count} ");
foreach (var uid in uids)
{
var user = await sqlDriver.LoadUserAsync(uid);
await mongoDriver.CreateUserAsync(uid, user);
}
timer.Stop();
var elapsed = timer.Elapsed.TotalSeconds;
if (uids.Count > 0 && elapsed > 0)
{
var rowPerSec = uids.Count / timer.Elapsed.TotalSeconds;
Console.WriteLine($"Elapsed: {(int)elapsed}s RowPerSec: {(int)rowPerSec}");
}
else
{
Console.WriteLine();
}
}
}
public static async Task MigrateAsync()
{
var sqlConnection = new SqlConnection(ConfigurationManager.ConnectionStrings["SqlDb"].ConnectionString);
sqlConnection.Open();
var sqlDriver = new SqlDriver(MsSqlProvider.Instance, sqlConnection);
var mongoDriver = new MongoDbDriver(
ConfigurationManager.ConnectionStrings["MongoDb"].ConnectionString, "User");
mongoDriver.Database.DropCollectionAsync("User").Wait();
for (int i = 0; i < 128; i++)
{
var uid0 = i * 0x1000000;
var uid1 = uid0 + 0xFFFFFF;
var uids = new List<int>();
mongoDriver.Database.GetCollection<BsonDocument>("User");
var sql = $"SELECT [Uid] FROM tblUser WHERE [Uid] BETWEEN ${uid0} AND ${uid1}";
using (var command = new SqlCommand(sql, sqlConnection))
{
using (var reader = command.ExecuteReader())
{
while (await reader.ReadAsync())
{
var uid = (int)reader.GetValue(0);
uids.Add(uid);
}
}
}
var timer = new Stopwatch();
timer.Start();
Console.Write($"[Step ({i + 1}/128)] Count:{uids.Count} ");
foreach (var uid in uids)
{
var user = await sqlDriver.LoadUserAsync(uid);
await mongoDriver.CreateUserAsync(uid, user);
}
timer.Stop();
var elapsed = timer.Elapsed.TotalSeconds;
if (uids.Count > 0 && elapsed > 0)
{
var rowPerSec = uids.Count / timer.Elapsed.TotalSeconds;
Console.WriteLine($"Elapsed: {(int)elapsed}s RowPerSec: {(int)rowPerSec}");
}
else
{
Console.WriteLine();
}
}
}
public static async Task DuplicateAsync(bool parallel)
{
var mongoDriver = new MongoDbDriver(
ConfigurationManager.ConnectionStrings["MongoDb"].ConnectionString, "User");
var mongoDriver2 = new MongoDbDriver(
ConfigurationManager.ConnectionStrings["MongoDb"].ConnectionString, "User2");
await mongoDriver2.Database.DropCollectionAsync("User2");
var timer = new Stopwatch();
timer.Start();
var tasks = Enumerable.Range(0, 128).Select(async i =>
{
var uids = await LoadUids(mongoDriver.Collection, i);
foreach (var uid in uids)
{
var user = await mongoDriver.LoadUserAsync(uid);
await mongoDriver2.CreateUserAsync(uid, user);
}
return uids.Count;
});
var totalCount = await WaitForComplete(tasks, parallel);
var elapsed = timer.Elapsed.TotalSeconds;
var rowPerSec = totalCount / timer.Elapsed.TotalSeconds;
Console.WriteLine($"Elapsed: {(int)elapsed}s RowPerSec: {(int)rowPerSec}");
}