public void Netty_arena_order_is_configured_correctly(ulong memoryHint, uint cpuCount, int expectedArenaOrder)
{
MemoryHintMan memoryHintMan = new MemoryHintMan(LimboLogs.Instance);
NetworkConfig networkConfig = new NetworkConfig();
memoryHintMan.UpdateNetworkConfig(memoryHint, cpuCount, networkConfig);
networkConfig.NettyArenaOrder.Should().Be(expectedArenaOrder);
}
public void Incorrect_input_throws(ulong memoryHint, uint cpuCount)
{
MemoryHintMan memoryHintMan = new MemoryHintMan(LimboLogs.Instance);
NetworkConfig networkConfig = new NetworkConfig();
Assert.Throws <ArgumentOutOfRangeException>(
() => memoryHintMan.UpdateNetworkConfig(memoryHint, cpuCount, networkConfig));
}
public void Setup()
{
_dbConfig = new DbConfig();
_syncConfig = new SyncConfig();
_initConfig = new InitConfig();
_txPoolConfig = new TxPoolConfig();
_networkConfig = new NetworkConfig();
_memoryHintMan = new MemoryHintMan(LimboLogs.Instance);
}
public void Db_size_are_computed_correctly(
[Values(256 * MB, 512 * MB, 1 * GB, 4 * GB, 6 * GB, 16 * GB, 32 * GB, 64 * GB, 128 * GB)]
ulong memoryHint,
[Values(1u, 2u, 3u, 4u, 8u, 32u)] uint cpuCount,
[Values(true, false)] bool fastSync,
[Values(true, false)] bool fastBlocks)
{
// OK to throw here
if (memoryHint == 256.MB() && cpuCount >= 8u)
{
return;
}
MemoryHintMan memoryHintMan = new MemoryHintMan(LimboLogs.Instance);
SyncConfig syncConfig = new SyncConfig();
syncConfig.FastSync = fastSync;
syncConfig.FastBlocks = fastBlocks;
DbConfig dbConfig = new DbConfig();
memoryHintMan.UpdateDbConfig(memoryHint, cpuCount, syncConfig, dbConfig);
ulong totalForHeaders = dbConfig.HeadersDbBlockCacheSize
+ dbConfig.HeadersDbWriteBufferNumber * dbConfig.HeadersDbWriteBufferSize;
ulong totalForBlocks = dbConfig.BlocksDbBlockCacheSize
+ dbConfig.BlocksDbWriteBufferNumber * dbConfig.BlocksDbWriteBufferSize;
ulong totalForInfos = dbConfig.BlockInfosDbBlockCacheSize
+ dbConfig.BlockInfosDbWriteBufferNumber * dbConfig.BlockInfosDbWriteBufferSize;
ulong totalForReceipts = dbConfig.ReceiptsDbBlockCacheSize
+ dbConfig.ReceiptsDbWriteBufferNumber * dbConfig.ReceiptsDbWriteBufferSize;
ulong totalForCode = dbConfig.CodeDbBlockCacheSize
+ dbConfig.CodeDbWriteBufferNumber * dbConfig.CodeDbWriteBufferSize;
ulong totalForPending = dbConfig.PendingTxsDbBlockCacheSize
+ dbConfig.PendingTxsDbWriteBufferNumber * dbConfig.PendingTxsDbWriteBufferSize;
ulong totalMem = (dbConfig.BlockCacheSize + dbConfig.WriteBufferNumber * dbConfig.WriteBufferSize)
+ totalForHeaders
+ totalForBlocks
+ totalForInfos
+ totalForReceipts
+ totalForCode
+ totalForPending;
// some rounding differences are OK
totalMem.Should().BeGreaterThan((ulong)(memoryHint * 0.95m) - 2 * MB);
totalMem.Should().BeLessThan((ulong)(memoryHint * 0.95m) + 2 * MB);
}
public void Will_not_change_non_default_arena_order(ulong memoryHint, uint cpuCount, int differenceFromDefault)
{
MemoryHintMan memoryHintMan = new MemoryHintMan(LimboLogs.Instance);
NetworkConfig networkConfig = new NetworkConfig();
int manuallyConfiguredArenaOrder = INetworkConfig.DefaultNettyArenaOrder + differenceFromDefault;
networkConfig.NettyArenaOrder = manuallyConfiguredArenaOrder;
memoryHintMan.UpdateNetworkConfig(memoryHint, cpuCount, networkConfig);
networkConfig.NettyArenaOrder.Should().Be(manuallyConfiguredArenaOrder);
}
public Task Execute(CancellationToken _)
{
MemoryHintMan memoryHintMan = new MemoryHintMan(_context.LogManager);
uint cpuCount = (uint)Environment.ProcessorCount;
if (_initConfig.MemoryHint.HasValue)
{
if (_initConfig.DiagnosticMode != DiagnosticMode.MemDb)
{
memoryHintMan.UpdateDbConfig((ulong)_initConfig.MemoryHint.Value, cpuCount, _syncConfig, _dbConfig);
}
memoryHintMan.UpdateNetworkConfig((ulong)_initConfig.MemoryHint.Value, cpuCount, _networkConfig);
}
return(Task.CompletedTask);
}
public Task Execute(CancellationToken _)
{
MemoryHintMan memoryHintMan = new MemoryHintMan(_api.LogManager);
uint cpuCount = (uint)Environment.ProcessorCount;
if (_initConfig.MemoryHint.HasValue)
{
memoryHintMan.SetMemoryAllowances(
_dbConfig,
_initConfig,
_networkConfig,
_syncConfig,
_txPoolConfig,
cpuCount);
}
return(Task.CompletedTask);
}
