Recline! Why “leaning in” is killing us

I thought there were some good points in this article: Recline!.

Two of my favorites:

  • The general American tendency to think that “more time at work” equals “better work” is exacerbated by the All Crisis All the Time culture
  • When a workplace is full of employees who always lean in and never lean back, it’s full of employees who are exhausted, brittle, and incapable of showing much creativity or making good decisions.
Please remember to subscribe to the newsletter to stay up to date!

You or someone you know looking to buy or sell?
Disclaimer: Thoughts and opinions are my own, and do not reflect the views of any employer, family member, friend, or anyone else. Some links may be affiliate links, but I don't link to anything I don't use myself. You would think this should be self evident these days, but apparently not...

Five Reasons to Lower Your Thermostat

Here are Five Reasons to Lower Your Thermostat. Who can argue with…

  • Losing weight
  • Extending the life of your fridge (have you seen the prices of fridges?)
  • Better sleep

Find out the details and the other reasons in the article.

Please remember to subscribe to the newsletter to stay up to date!

You or someone you know looking to buy or sell?
Disclaimer: Thoughts and opinions are my own, and do not reflect the views of any employer, family member, friend, or anyone else. Some links may be affiliate links, but I don't link to anything I don't use myself. You would think this should be self evident these days, but apparently not...

Analyzing a Memory Leak in a Java Application

In trying to diagnose an Out of Memory error in a large Java application, a co-worker of mine (Chad Handrich) came across the article Analyzing a Memory Leak in Java Applications using VisualVM and used the tips in it to find a memory leak that had been causing OOM errors for quite some time.

He also found that another helpful tool is the “Performance Monitor” app that comes with Windows. To use it, create a new “User Defined Data Collector Set”. Choose the option “Create Manually”, then “Performance Counter”, then you can select “Process”, and choose all the byte-count style counters if analyzing memory usage. And choose the “java.exe” instance from the list. Once it’s created, right click the collector you made and select “Start”. It will begin polling and saving the metrics you specified.

Please remember to subscribe to the newsletter to stay up to date!

You or someone you know looking to buy or sell?
Disclaimer: Thoughts and opinions are my own, and do not reflect the views of any employer, family member, friend, or anyone else. Some links may be affiliate links, but I don't link to anything I don't use myself. You would think this should be self evident these days, but apparently not...

Weekly Round-Up: 2/2/14 to 2/8/14

The Weekly Round-Up is a once weekly collection of my #1Aday daily shares. Hope you find something of interest!

Mon 2/3
Melanie Pinola helps answer: How Should I Teach My Kids About Money? – http://bit.ly/1imvpoX

Tue 2/4
Melanie Pinola tells us: What Happens When You Tip: It Doesn’t Always Go to Your Server – http://bit.ly/1emPaxx

Wed 2/5
Thorin Klosowski gives us: Lessons from the Top: What We Can All Learn from CEOs – http://bit.ly/N1CyjX

Please remember to subscribe to the newsletter to stay up to date!

You or someone you know looking to buy or sell?
Disclaimer: Thoughts and opinions are my own, and do not reflect the views of any employer, family member, friend, or anyone else. Some links may be affiliate links, but I don't link to anything I don't use myself. You would think this should be self evident these days, but apparently not...

Missed a call? ‘One-ring’ cell phone scam could cost you money

Take a quick look at this article from NBCNews.com, and then remind yourself that return calls should be handled just like email… If you don’t know who or what it is, just ignore it and delete it. Do NOT click on it or call back!

Please remember to subscribe to the newsletter to stay up to date!

You or someone you know looking to buy or sell?
Disclaimer: Thoughts and opinions are my own, and do not reflect the views of any employer, family member, friend, or anyone else. Some links may be affiliate links, but I don't link to anything I don't use myself. You would think this should be self evident these days, but apparently not...

DB2 Stored Proc Performance Analysis

Have you ever wondered what tables and indexes a DB2 stored proc are using? How about if the proc has been rebound since the stats were last updated? Are there even stats for the table you’re querying? Luckily I work with a very talented application DBA (Fred Johnson) who put together the following query to tell you all these sorts of things. It’s quite long, but all you need to do is set your proc in the “FILTER_PARMS” “VALUES” section at the top of the query.

-------------------------------------------------------------------------
-- DB2 for AIX QUERY
--PROCS WITH DEPENDENT TABLES INDEXES CALLED_PROCS AND OTHER OBJECTS 
--FLAG column shows possible stats issues.  See FOOTNOTES
-------------------------------------------------------------------------
-- Directions: Change FILTER_PARMS,Cut and paste, run, examine output
--             More than 1 proc can be reviewed by adding addition lines
-------------------------------------------------------------------------
WITH FILTER_PARMS   (ROUTINESCHEMA,ROUTINENAME) AS 
            (VALUES 
                                ('XX','PROC1_P') 
                               ,('XX','PROC2_P')
                       )    
,ROUTINEDEP (STOREDPROC,TEXTX,OBJECTNAME,CARD,BIND_STATS_CREATE_TIME,FLAG,SORTCOL) AS
(SELECT RTRIM(X.ROUTINESCHEMA)||'.'||X.ROUTINENAME AS STOREDPROC , 
        'PACKAGE' AS TEXTX ,RTRIM(P1.PKGSCHEMA)||'.'||P1.PKGNAME AS 
        OBJECTNAME ,' ' AS CARD
               , 'BIND:   '||CHAR(DATE(P1.LAST_BIND_TIME))||'*'||CHAR(TIME(P1.LAST_BIND_TIME)) 
               AS BIND_STATS_CREATE_TIME 
               ,CASE
               WHEN  P1.LAST_BIND_TIME < CURRENT_TIMESTAMP - 9 DAYS
               THEN '*STALE REBIND ' ELSE ' ' 
                END
                 ||
        CASE
          WHEN P1.VALID = 'N' THEN '*PACKAGE INVALID '
          WHEN P1.VALID = 'X' THEN '*PACKAGE INOPERATIVE '
          ELSE '' END  
                
                 AS FLAG 
               ,RTRIM(X.ROUTINESCHEMA)||X.ROUTINENAME||'1' AS SORTCOL
      FROM SYSCAT.PACKAGES P1
        INNER JOIN SYSCAT.ROUTINEDEP R
        ON (P1.PKGNAME = R.BNAME
           AND P1.PKGSCHEMA = R.ROUTINESCHEMA)
        INNER JOIN  SYSCAT.ROUTINES X
        ON (R.ROUTINENAME = X.SPECIFICNAME
          AND R.ROUTINESCHEMA = X.ROUTINESCHEMA)
        INNER JOIN FILTER_PARMS FP
         ON (FP.ROUTINESCHEMA  = X.ROUTINESCHEMA 
             AND FP.ROUTINENAME =  X.ROUTINENAME)
         UNION
    --TABLES
    SELECT ' ' AS STOREDPROC , CASE
          WHEN P.BTYPE = 'A' THEN 'ALIAS'
          WHEN P.BTYPE = 'B' THEN 'TRIGGER'
          WHEN P.BTYPE = 'D' THEN 'SERVER DEF'
          WHEN P.BTYPE = 'F' THEN 'PROC/FUNC'
          WHEN P.BTYPE = 'I' THEN 'INDEX'
          WHEN P.BTYPE = 'M' THEN 'FUNCTION MAP'
          WHEN TAB.TYPE = 'N' THEN 'NICKNAME'
          WHEN P.BTYPE = 'O' THEN 'PRIVILEGE DEP'
          WHEN P.BTYPE = 'P' THEN 'PAGE SIZE'
          WHEN P.BTYPE = 'R' THEN 'STRUCT TYPE '
          WHEN P.BTYPE = 'S' THEN 'MQTABLE'
          WHEN P.BTYPE = 'T' THEN 'TABLE'
          WHEN P.BTYPE = 'U' THEN 'TYPED TABLE'
          WHEN P.BTYPE = 'V' THEN 'VIEW'
          WHEN P.BTYPE = 'W' THEN 'TYPED VIEW'
          ELSE ' ?' END AS TEXTX  ,RTRIM(P.BSCHEMA)||'.'||
        P.BNAME AS OBJECTNAME ,RTRIM(CHAR(TAB.CARD)) AS CARD 
                ,'STATS:'||COALESCE(CHAR(DATE(TAB.STATS_TIME))||'*'||CHAR(TIME(TAB.STATS_TIME)) ,'NO STATS')
                 AS BIND_STATS_CREATE_TIME
        ,CASE
          WHEN TAB.CARD = -1
          THEN '*NO TABLESTATS'
          WHEN TAB.STATS_TIME > P1.LAST_BIND_TIME
            THEN '*PROC BIND < STATS'
          ELSE ' '
        END 
        ||
        CASE
          WHEN  TAB.STATUS <> 'N'
            THEN '*STATUS '||RTRIM(TAB.STATUS)
          ELSE '' 
        END 
        AS FLAG
        
         ,RTRIM(X.ROUTINESCHEMA)||X.ROUTINENAME||'2'||RTRIM(
        P.BSCHEMA)||'.'||P.BNAME||'2' AS SORTCOL
      FROM SYSCAT.PACKAGES P1
        INNER JOIN SYSCAT.ROUTINEDEP R
        ON (P1.PKGNAME = R.BNAME
           AND P1.PKGSCHEMA = R.ROUTINESCHEMA)
        INNER JOIN  SYSCAT.ROUTINES X
        ON (R.ROUTINENAME = X.SPECIFICNAME
          AND R.ROUTINESCHEMA = X.ROUTINESCHEMA)
        INNER JOIN FILTER_PARMS FP
         ON (FP.ROUTINESCHEMA  = X.ROUTINESCHEMA 
             AND FP.ROUTINENAME =  X.ROUTINENAME)
        INNER JOIN SYSCAT.PACKAGEDEP P
        ON (P1.UNIQUE_ID = P.UNIQUE_ID
        AND P.PKGNAME = R.BNAME
        AND P.PKGSCHEMA = R.ROUTINESCHEMA)
       
        INNER JOIN SYSCAT.TABLES TAB
        ON (P.BSCHEMA = TAB.TABSCHEMA
            AND P.BNAME = TAB.TABNAME
             AND P.BTYPE IN ( 'T','N','S','U','W'))
    UNION
      --INDEXES
    SELECT ' ' AS STOREDPROC , '            INDEX' AS TEXTX ,RTRIM(P.BSCHEMA)
        ||'.'||P.BNAME AS OBJECTNAME ,RTRIM(CHAR(IND.FULLKEYCARD)) AS CARD
               ,'STATS:'||COALESCE(CHAR(DATE(IND.STATS_TIME))||'*'||CHAR(TIME(IND.STATS_TIME)),'NO STATS')
               AS BIND_STATS_CREATE_TIME 
        ,CASE
          WHEN IND.FULLKEYCARD = -1
          THEN '*NO INDEXSTATS'
          WHEN IND.STATS_TIME > P1.LAST_BIND_TIME THEN '*PROC BIND < STATS '
                  ELSE ''
          END 
               ||CASE
          WHEN IND.STATS_TIME < TAB.STATS_TIME - 10 SECONDS
            THEN '** IND.STATS_TIME < TAB.STATS_TIME'
          ELSE '' END AS FLAG 
                ,RTRIM(X.ROUTINESCHEMA)||X.ROUTINENAME||'2'||RTRIM(IND.TABSCHEMA)||'.'||IND.TABNAME||'3'
               AS SORTCOL
      FROM      SYSCAT.PACKAGES P1
        INNER JOIN SYSCAT.ROUTINEDEP R
        ON (P1.PKGNAME = R.BNAME
           AND P1.PKGSCHEMA = R.ROUTINESCHEMA)
        INNER JOIN  SYSCAT.ROUTINES X
        ON (R.ROUTINENAME = X.SPECIFICNAME
          AND R.ROUTINESCHEMA = X.ROUTINESCHEMA)
        INNER JOIN FILTER_PARMS FP
         ON (FP.ROUTINESCHEMA  = X.ROUTINESCHEMA 
             AND FP.ROUTINENAME =  X.ROUTINENAME)
        INNER JOIN SYSCAT.PACKAGEDEP P
        ON (P1.UNIQUE_ID = P.UNIQUE_ID
        AND P.PKGNAME = R.BNAME
        AND P.PKGSCHEMA = R.ROUTINESCHEMA)
        INNER JOIN SYSCAT.INDEXES IND 
         ON (P.BSCHEMA = IND.INDSCHEMA
         AND P.BNAME = IND.INDNAME
        AND  P.BTYPE = 'I')
        INNER JOIN SYSCAT.TABLES TAB
        ON (IND.TABSCHEMA = TAB.TABSCHEMA
        AND IND.TABNAME = TAB.TABNAME)
    UNION
    SELECT ' ' AS STOREDPROC , '        OTHER '||
        CASE
          WHEN XDEP.ROUTINETYPE = 'F' THEN 'FUNCTION '
          WHEN XDEP.ROUTINETYPE = 'M' THEN 'METHOD'
          WHEN XDEP.ROUTINETYPE = 'P' THEN 'STORED PROC'
          ELSE ' ?'  END AS TEXTX
               ,RTRIM(XDEP.ROUTINESCHEMA)||'.'||XDEP.ROUTINENAME AS OBJECTNAME 
               ,' ' AS CARD 
               ,'CREATED:'||CHAR(DATE(XDEP.CREATE_TIME))
                 AS BIND_STATS_CREATE_TIME
               ,CASE 
                 WHEN XDEP.ROUTINETYPE = 'P' 
                 THEN CASE
                      WHEN NOT EXISTS
                      (SELECT 1
                        FROM FILTER_PARMS FP
                WHERE  FP.ROUTINESCHEMA  =  XDEP.ROUTINESCHEMA
                   AND FP.ROUTINENAME    =  XDEP.ROUTINENAME)
               THEN  ','||'('||''''||RTRIM(XDEP.ROUTINESCHEMA)
                        ||''''||','||''''||RTRIM(XDEP.ROUTINENAME)
                        ||''''||')' 
               ELSE ' ' END
                 ELSE ' ' END AS FLAG  --('CH','GET_NEXTID_P') 
        ,RTRIM(X.ROUTINESCHEMA)||X.ROUTINENAME||'3' AS SORTCOL
      FROM SYSCAT.PACKAGES P1
        INNER JOIN SYSCAT.ROUTINEDEP R
        ON (P1.PKGNAME = R.BNAME
           AND P1.PKGSCHEMA = R.ROUTINESCHEMA)
        INNER JOIN  SYSCAT.ROUTINES X
        ON (R.ROUTINENAME = X.SPECIFICNAME
          AND R.ROUTINESCHEMA = X.ROUTINESCHEMA)
        INNER JOIN FILTER_PARMS FP
         ON (FP.ROUTINESCHEMA  = X.ROUTINESCHEMA 
             AND FP.ROUTINENAME =  X.ROUTINENAME)
        INNER JOIN SYSCAT.PACKAGEDEP P
        ON (P1.UNIQUE_ID = P.UNIQUE_ID
        AND P.PKGNAME = R.BNAME
        AND P.PKGSCHEMA = R.ROUTINESCHEMA)
       INNER JOIN SYSCAT.ROUTINES XDEP
       ON (P.BNAME = XDEP.SPECIFICNAME
        AND P.BSCHEMA = XDEP.ROUTINESCHEMA)
        UNION
      --OTHER
     SELECT ' ' AS STOREDPROC , '        OTHER '||
        CASE
          WHEN P.BTYPE = 'A' THEN 'ALIAS'
          WHEN P.BTYPE = 'B' THEN 'TRIGGER'
          WHEN P.BTYPE = 'D' THEN 'SERVER DEF'
          WHEN P.BTYPE = 'F' THEN 'PROC/FUNC'
          WHEN P.BTYPE = 'I' THEN 'INDEX'
          WHEN P.BTYPE = 'M' THEN 'FUNCTION MAP'
          WHEN P.BTYPE = 'N' THEN 'NICKNAME'
          WHEN P.BTYPE = 'O' THEN 'PRIVILEGE DEP'
          WHEN P.BTYPE = 'P' THEN 'PAGE SIZE'
          WHEN P.BTYPE = 'R' THEN 'STRUCT TYPE '
          WHEN P.BTYPE = 'S' THEN 'MQTABLE'
          WHEN P.BTYPE = 'T' THEN 'TABLE'
          WHEN P.BTYPE = 'U' THEN 'TYPED TABLE'
          WHEN P.BTYPE = 'V' THEN 'VIEW'
          WHEN P.BTYPE = 'W' THEN 'TYPED VIEW'
          WHEN P.BTYPE = 'Q' THEN 'Sequence object'
          WHEN P.BTYPE = 'G' THEN 'Global temporary table'
          ELSE ' ?'||RTRIM(P.BTYPE) END AS TEXTX 
                 ,RTRIM(P.BSCHEMA)||'.'||P.BNAME AS OBJECTNAME 
                 ,' ' AS CARD
                 , '' AS BIND_STATS_CREATE_TIME ,' '
        AS FLAG ,RTRIM(X.ROUTINESCHEMA)||X.ROUTINENAME||'4' AS SORTCOL
      FROM SYSCAT.PACKAGES P1
        INNER JOIN SYSCAT.ROUTINEDEP R
        ON (P1.PKGNAME = R.BNAME
           AND P1.PKGSCHEMA = R.ROUTINESCHEMA)
        INNER JOIN  SYSCAT.ROUTINES X
        ON (R.ROUTINENAME = X.SPECIFICNAME
          AND R.ROUTINESCHEMA = X.ROUTINESCHEMA)
        INNER JOIN FILTER_PARMS FP
         ON (FP.ROUTINESCHEMA  = X.ROUTINESCHEMA 
             AND FP.ROUTINENAME =  X.ROUTINENAME)
        INNER JOIN SYSCAT.PACKAGEDEP P
        ON (P1.UNIQUE_ID = P.UNIQUE_ID
        AND P.PKGNAME = R.BNAME
        AND P.PKGSCHEMA = R.ROUTINESCHEMA)
      WHERE P.BTYPE NOT IN ( 'I','F','T','S','N','U','W')
       ) 
SELECT STOREDPROC,TEXTX,OBJECTNAME,CARD,BIND_STATS_CREATE_TIME,FLAG
  FROM ROUTINEDEP
  ORDER BY SORTCOL
  WITH UR;
-----------------------------------------------------------------------
-- FLAG column show possible stats mismatch where a
-- procs bind time < stats time for Tables/Indexes
--
-- Also review CARD, which shows row counts for tables based on stats
-- is that what you expect?
--
-- Flag column also generates values clause that you can cut and paste
-- into the values clause to review called procs using this query
------------------------------------------------------------------------

And a few things Fred suggested to be mindful of... "It should work with DB2luw and has been tested in AIX v9.5-10.2. There is one major caveat. The query assumes one proc has only one specific name i.e., it only works for non-overloaded procs. It also uses at least one deprecated column, ROUTINENAME in ROUTINEDEP. Changing the proc to use specific names wouldn’t be a big deal."

Have fun, and if you use this or have any suggested enhancements, please leave a comment below.

Please remember to subscribe to the newsletter to stay up to date!

You or someone you know looking to buy or sell?
Disclaimer: Thoughts and opinions are my own, and do not reflect the views of any employer, family member, friend, or anyone else. Some links may be affiliate links, but I don't link to anything I don't use myself. You would think this should be self evident these days, but apparently not...

Weekly Round-Up: 1/26/14 to 2/1/14

The Weekly Round-Up is a once weekly collection of my #1Aday daily shares. Hope you find something of interest!

Mon 1/27
Hilary Stout says More Retailers See Haggling as a Price of Doing Business – http://bit.ly/Mk8hg6

Tue 1/28
Sarah Koppelkam @skoppelkam on How to Talk to Your Daughter About Her Body – http://bit.ly/1aFaQ7b

Wed 1/29
Tessa Miller answers the question: Do I Really Need to Log Out of Webapps? <- See the longer answer. - http://bit.ly/1nj5LEu

Thu 1/30
MMM @mrmoneymustache on The Low Information Diet – http://bit.ly/1npmxBX

Fri 1/31
Courtney Carver @bemorewithless says to Encourage Simplicity by Redefining Your Purchase Process – http://bit.ly/1kjq6am

Please remember to subscribe to the newsletter to stay up to date!

You or someone you know looking to buy or sell?
Disclaimer: Thoughts and opinions are my own, and do not reflect the views of any employer, family member, friend, or anyone else. Some links may be affiliate links, but I don't link to anything I don't use myself. You would think this should be self evident these days, but apparently not...