Stored procedure time stamp

Question

I have 6 blocks of code that needs to be in a  stored procedure. Now, I need time stamps at the beginning of the stored proc and after executing every single block. I need the time stamp stored within a table.
If any of the block fails, then the failed block column should not add time to that column.
Table_To_Store_Time
Col1                                       Col2                         
Col3              Col4 (Failed)          ......
SP_Start_Time               First_Block End Time     2Block_Time            0

Answer 1

Something along these lines?
DECLARE @timestamp DATETIME = GETDATE(), @i INT = 0
DECLARE @tableToStoreTime TABLE (spName VARCHAR(20), blockName VARCHAR(20), startDateTime datetime, endDateTime DATETIME, failed BIT)
WHILE @i < 10000
BEGIN
SET @i = @i + 1
END
INSERT INTO @tableToStoreTime (spName, blockName, startDateTime, endDateTime,failed)
VALUES ('testProc','block1',@timestamp,GETDATE(), 0)
SET @timestamp = GETDATE()
SET @i = 0
WHILE @i < 10000
BEGIN
SET @i = @i + 1
END
INSERT INTO @tableToStoreTime (spName, blockName, startDateTime, endDateTime,failed)
VALUES ('testProc','block2',@timestamp,GETDATE(), 0)