1997 Z SDS ԻϿ 2009ʹ NHN , , Ʃ ϰ ִ. , 系 ڹ ȹ ϰ ִ. ڹ ڰ SCEA, SCBCD, SCWCD, SCJP ϰ Blog2Book ڹ ڵ Ʃ ̾߱⡻(2008, Ѻ̵), Blog2Book ڹ ڵ ̰ ̾߱⡻(2009, Ѻ̵) ߴ.
Story 01 ڹ ýۿ ִ ҾȾ Ұ ϳ Ȳ ؼ ٽ ϸ Story 02 忡 ϴ 鿡¡ WAS ? ǥ ִ 10 ʴ ϸ Story 03 ܸ ߶ ܸ ? ܸ غϱ ȿ ܸ ܸ Ϸ ϸ Story 04 ߶ ܸ мϱ TDA ƽó? TDA ϱ- Ȯ TDA ϱ-ִ Ȯ TDA ϱ- ȭ Ȯ ǽð м ThreadChecker ϸ Story 05 Case study ܸ Ȯ ִ ý ? ܸ ܰ ܵ м ذå? ϳ-CPU 뷮 ڱ ö - Ǯ þ ־ -ýۿ ϸ Story 06 ̷ ִ ڹ ø̼ǰ OutofMemoryError Ͼ? OutofMemoryError ǹ 3 OutofMemoryError ΰ? ϸ Story 07 ܸ ߶ ܸ ڸ? hprof ܸ ϱ jmap ܸ ϱ jmap dump ɼ ϱ ڵ ϸ Story 08 ߶ ܸ мϱ ܸ м MAT غ ϸ Story 09 Case study ܸ Ȯ ִ ϳ- Ʈ ý ̻ -ýۿ ϸ Story 10 -Java VisualVM Java VisualVM ƽó? Java VisualVM غغ JMX Java VisualVM ϱ Java VisualVM, Ȱϳ? ϸ Story 11 ǽð JVM BTrace BTrace? BTrace ġϱ BTrace API Ŭ ̼ ʼ ҵ ̼ǵ BTrace Ȱ, ֿ Ŭ ì BTrace ٷ ϰ ʹٸ? ܰ Ͼ غ ϸ Story 12 CPU ϱ CPU 뷮 ϴ ʿϴٸ ⺻ mpstat mpstat ϴ ɼǵ CPU ϸ Story 13 Ȳ ϱ-vmstat sar ȹ vmstat ⺻ vmstat vmstat ϴ ɼǵ vmstat ɼ Ȱ ִ sar ⺻ sar sar ϴ ɼǵ ϸ Story 14 μ Ȳ ϱ μ Ұ μ ˾ƺ ˰ ִ ps ɾ μ CPU 뷮 ϱ μ Ȯϴ pmap ϸ Story 15 I/O Ȳ ϱ I/O Ұ ũ 뷮 ˾ƺ iostat ϱ μ ȮϷ ϸ Story 16 Ʈũ Ȳ ϱ Ʈũ Ұ Ʈũ ȯ sar Ʈũ 뷮 Ȯϱ lsof Ʈũ Ȯϱ netstat Ʈũ 캸 ϸ Story 17 ǽð ý ϱ top ɾ top Ű top ϴ ɼǵ top htop ϸ Story 18 ҽ ̰ ϳ ȴ Ұ collectl ġϱ collectl ϱ collectl collectd ġϱ collectd ϱ collectd ϱ ϸ Story 19 ̷ Ѵ ְ ̰ͺ ì ϱ ϰ ϱ ϸ Story 20 ̷ Ѵ ý ̷ ̷ ϸ