Author: fijal Branch: extradoc Changeset: r5562:a514b256a26f Date: 2015-10-01 14:33 +0200 http://bitbucket.org/pypy/extradoc/changeset/a514b256a26f/
Log: work on talk diff --git a/talk/pyconza2015/talk.rst b/talk/pyconza2015/talk.rst --- a/talk/pyconza2015/talk.rst +++ b/talk/pyconza2015/talk.rst @@ -7,7 +7,7 @@ * PyPy core developer for 8 years -* running consulting business baroquesoftware.com +* running consulting business ``http://baroquesoftware.com`` * always interested in tooling and improving experience @@ -20,9 +20,9 @@ * how pypy runs your programs -* how to assess the performance of your program +* how to assess the **performance** of your program -* additionally, why a lot of common folklore is not true +* additionally, why a lot of **common folklore** is not true The basics of PyPy ------------------ @@ -33,7 +33,7 @@ * completely different codebase, not written in C -* ~7x faster than cpython +* **~7x faster** than cpython PyPy - the wider angle ---------------------- @@ -133,6 +133,8 @@ * because the points above don't really work +* tradeoffs between productivity and performance + * once you fix obvious mistakes, profiles tend to look flat * let's look at some of them @@ -142,10 +144,22 @@ * have a metric +* a number, the shorter iteration the better + +* use science! + a word about timeit ------------------- -xxxxx +* don't use it + +* really, never + +* no, not even that time + +* minimum is a terrible thing + +* disables the GC introducing vmprof ------------------ @@ -156,3 +170,37 @@ * visualization tools (work in progress) +vmprofdemo +---------- + +* optimize for yourself + +* cpython, pypy + +more complicated example +------------------------ + +* django admin + +* 30 req/s + +* in 2015, that's 90mln operations to show you a simple website + +baroquesoftware.com +------------------- + + +* monetizing open source is a difficult question, warrants another talk + +* small consultancy on execution of programs + +* talk to me + +Questions? +---------- + +* http://pypy.org + +* http://baroquesoftware.com + +* http://vmprof.com _______________________________________________ pypy-commit mailing list pypy-commit@python.org https://mail.python.org/mailman/listinfo/pypy-commit
