xjia1

import Control.Concurrent
import Control.Concurrent.Chan
import System.Environment
import System.Exit
import System.Time

main = getArgs >>= start

start [s1,s2] = do
  stopCh <- newChan

xjia1

import java.util.concurrent.atomic.AtomicLong;

public class CostOfLocksThreaded {

  private static class Incr extends Thread {
    private static long a;
    public static void initialize() { a = 0; }
    public static long get() { return a; }
    private long incr() { return ++a; }
    public void run() {

xjia1

// Try parser combinators in C
#include <stdio.h>
#include <stdlib.h>

struct token
{
  const char *text;
};

struct token_list

xjia1

-module(etalk).
-export[start/2, acceptor/1].

start(Port, NumWorkers) ->
  Opts = [binary, {active, false}],
  case gen_tcp:listen(Port, Opts) of
    {ok, ListenSock} ->
      start_acceptors(NumWorkers, ListenSock),
      inet:port(ListenSock)
  ; {error, Reason} ->

xjia1

Princeton CS Courses

http://www.cs.princeton.edu/academics/catalog

Undergraduate Courses

• COS314 - Introduction to Computer Music
• COS318 - Operating Systems
• COS320 - Compiling Techniques
• COS326 - Functional Programming

xjia1

Academic Papers

Kilim Ultra-lightweight Threads (4)

• Kilim: Isolation-Typed Actors for Java (A Million Actors, Safe Zero-Copy Communication) (kilim_ecoop08.pdf)
  • Slides: kilim-google.pdf
• A Thread of One’s Own (thread_of_ones_own.pdf)
• The Problem with Threads (EECS-2006-1.pdf)

Program Synthesis (?)

xjia1

=erl_crash_dump:0.1
Thu Sep 20 17:39:12 2012
Slogan: init terminating in do_boot ()
System version: Erlang R15B02 (erts-5.9.2) [source] [64-bit] [smp:2:2] [async-threads:0] [hipe] [kernel-poll:false]
Compiled: Tue Sep  4 09:58:49 2012
Taints: 
Atoms: 6665
=memory
total: 9102952
processes: 1259392