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
η A ܿ ɾ
η B ܸ ߰ ɼ
η C ڹ fƮ(instruction)
η D Fatal Error Log м
η E sar ɼǺ
η F VirtualBox (Ubuntu) ġϱ
η G lsof
η H top Ű