Implemented processing of compressed log files.

Implemented processing of compressed log files.

- fixed address delta calculation;
- code creations are also compressed to be in sync with other events;
- factored out a base class from TickProcessor to reuse code in DevTools profiler.

Committed: http://code.google.com/p/v8/source/detail?r=2216

[Søren Thygesen Gjesse, 2009-06-18 06:57:44]

LGTM

http://codereview.chromium.org/125256/diff/9/1011
File tools/logreader.js (right):

http://codereview.chromium.org/125256/diff/9/1011#newcode91
Line 91: return function addressParser (str) {
Maybe add parentheses arround the function returned 'return (function
addressParser (str) { ... })' - can make it easier to see where it ends. Why
does it have a name anyway?

[Mikhail Naganov, 2009-06-18 07:57:07]

http://codereview.chromium.org/125256/diff/9/1011
File tools/logreader.js (right):

http://codereview.chromium.org/125256/diff/9/1011#newcode91
Line 91: return function addressParser (str) {
On 2009/06/18 06:57:44, Søren Gjesse wrote:
> Maybe add parentheses arround the function returned 'return (function
> addressParser (str) { ... })' - can make it easier to see where it ends. Why
> does it have a name anyway?

Parentheses added. I thought that giving a name adds clarity, but as it confuses
instead, I've removed it.