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Convert IIS SSL Cert to Apache

November 27, 2009

Export your SSL Cert to a PFX file and include the private key. Copy it to your apache server.
# openssl pkcs12 -in -nocerts -out www.yourdomain.key.pem
# openssl pkcs12 -in -clcerts -nokeys -out www.yourdomain.cert.pem
# openssl rsa -in www.yourdomain.key.pem -out www.yourdomain.key
Copy contents of www.yourdomain.cert.pem between and including BEGIN CERTIFICATE and END CERTIFICATE into www.yourdomain.cert.
Here’s a sample [...]

Filed under: Linux, Microsoft, Uncategorized, Windows | Comments (0)

Find SQL queries that use too much CPU

November 11, 2009

SELECT total_worker_time/execution_count AS AvgCPU
, total_worker_time AS TotalCPU
, total_elapsed_time/execution_count AS AvgDuration
, total_elapsed_time AS TotalDuration
, (total_logical_reads+total_physical_reads)/execution_count AS AvgReads
, (total_logical_reads+total_physical_reads) AS TotalReads
, execution_count
, SUBSTRING(st.TEXT, (qs.statement_start_offset/2)+1
, ((CASE qs.statement_end_offset WHEN -1 THEN datalength(st.TEXT)
ELSE qs.statement_end_offset
END - qs.statement_start_offset)/2) + 1) AS txt
, query_plan
FROM sys.dm_exec_query_stats AS qs
cross apply sys.dm_exec_sql_text(qs.sql_handle) AS st
cross apply sys.dm_exec_query_plan (qs.plan_handle) AS qp

Take note of the [...]

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