NickCraver

# Dual Intel P3700 2TB PCIe NVMe SSD Drives in a RAID 0

C:\Program Files (x86)\SQLIO>echo BUFFERED
BUFFERED

C:\Program Files (x86)\SQLIO>sqlio -kW -t8 -s120 -o8 -frandom -b8 -BH -LS -Fparam-D.txt
sqlio v1.5.SG
using system counter for latency timings, 3125001 counts per second
parameter file used: param-D.txt
        file D:\testfile.dat with 2 threads (0-1) using mask 0x0 (0)

NickCraver

DECLARE @MaxResultCount int = 500;

SELECT AvgCPU, AvgDuration, AvgReads, AvgCPUPerMinute,
       TotalCPU, TotalDuration, TotalReads,
       PercentCPU, PercentDuration, PercentReads, PercentExecutions,
       ExecutionCount,
       ExecutionsPerMinute,
       PlanCreationTime, LastExecutionTime,
       SUBSTRING(st.text,
                 (StatementStartOffset / 2) + 1,

NickCraver

SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO

CREATE PROCEDURE [dbo].[sp_Refresh_Database] @DBName nvarchar(100)
AS
BEGIN
	SET NOCOUNT ON;

NickCraver

C:\DNXTest\Client\runtimes\dnx-coreclr-win-x86.1.0.0-beta8\bin>dnx
The default servicing root does not exist.
Loaded module: dnx.win32.coreclr.dll
Found export: CallApplicationMain
Failed to start CLR host

NickCraver

string.Concat(): 3011 ms
string.Format(): 18337 ms
string.Concat(): 2885 ms
string.Format(): 18312 ms

NickCraver

<?xml version="1.0" encoding="utf-16"?>
<ShowPlanXML xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" Version="1.2" Build="11.0.5343.0" xmlns="http://schemas.microsoft.com/sqlserver/2004/07/showplan">
  <BatchSequence>
    <Batch>
      <Statements>
        <StmtSimple StatementCompId="1" StatementEstRows="1" StatementId="1" StatementOptmLevel="FULL" StatementSubTreeCost="162.511" StatementText="Select Count(*)&#xD;&#xA;  From InterfaceTraffic" StatementType="SELECT" QueryHash="0x9DA8413D2DA45AE8" QueryPlanHash="0xDCB2FBECB646294A" RetrievedFromCache="true">
          <StatementSetOptions ANSI_NULLS="true" ANSI_PADDING="true" ANSI_WARNINGS="true" ARITHABORT="true" CONCAT_NULL_YIELDS_NULL="true" NUMERIC_ROUNDABORT="false" QUOTED_IDENTIFIER="true" />
          <QueryPlan DegreeOfParallelism="24" MemoryGrant="51280" CachedPlanSize="512" CompileTime="766" CompileCPU="765" CompileMemory="15912">
            <ThreadStat Branches="2" UsedThreads="48">
              <

NickCraver

# Simple script to remove the Windows 10 "Nag" Updates and telemetry additions for Windows 7 & 8 users
# This will uninstall the updates and hide them, preventing installation in the future
# Note: MUST BE RUN AS ADMINISTRATOR, setting updates to hidden requires admin permissions
# Updates removed:
# KB3035583 - Update installs Get Windows 10 app in Windows 8.1 and Windows 7 SP1
#   https://support.microsoft.com/en-us/kb/3035583
# KB2952664 - Compatibility update for upgrading Windows 7
#   https://support.microsoft.com/en-us/kb/2952664
# KB2976978 - Compatibility update for Windows 8.1 and Windows 8
#   https://support.microsoft.com/en-us/kb/2976978

NickCraver

void Main() { }

public class DbColumn
{
	private readonly Dictionary<string, object> _customValues = new Dictionary<string, object>();
	public virtual bool AllowDBNull { get; set; }
	public virtual string BaseCatalogName { get; set; }
	public virtual string BaseColumnName { get; set; }
	public virtual string BaseSchemaName { get; set; }
	public virtual string BaseServerName { get; set; }

NickCraver

Keybase proof

I hereby claim:

• I am NickCraver on github.
• I am nickcraver (https://keybase.io/nickcraver) on keybase.
• I have a public key whose fingerprint is 9854 D2C3 4BEF 984F 7310 DC97 A163 F138 E6C1 87DF

To claim this, I am signing this object:

NickCraver

void Main()
{
	var c = new DbColumn() { ColumnName = "test" };
	var sw = Stopwatch.StartNew();
	for (var i = 0; i < 10000000; i++)
	{
		var test = c["ColumnName"];
	}
	sw.Stop();
	sw.ElapsedMilliseconds.Dump();