gleber

-module(matrix).

-compile(export_all).

random(Size, MaxValue) ->
    random(0, 0, Size, MaxValue, [], []).

-define(VALUE(X, Y), value(X, Y, MaxValue)).

value(X, X, _MaxValue) ->

gleber

#!/usr/bin/env python 
import hashlib

for i in xrange(1, 1000000):
    m = hashlib.sha1()
    m.update("test")
    m.digest()

gleber

#!/usr/bin/env python 
import hashlib

for i in xrange(1, 1000000):
    m = hashlib.sha1()
    m.update("test")
    m.digest()

gleber

while true; do 
  avahi-publish -s test@b _http._tcp 7778 &
  sleep 3s
  killall avahi-publish
  sleep 1s
  killall avahi-publish
done

gleber

websocket_handle_incoming_data(Data, #state{ws = WsState = #websocket_state{module = Mod, parser_state = WsParserState}, socket=Socket} = State) ->
    WsCallback = fun handle_stream/2,
    case Mod:handle_data(Data, WsParserState, {Socket, http}, State, WsCallback) of
        {State2, websocket_close} ->
            {stop, normal, State2};
        {State2, websocket_close, CloseData} ->
            State3 = websocket_send(CloseData, State2),
            {stop, normal, State3};
        {State2, continue, WsParsesState2} ->
            inet:setopts(Socket, [{packet, raw}, {active, once}]),

gleber

[  5471.899] [mi] EQ overflowing. The server is probably stuck in an infinite loop.
[  5471.899] 
Backtrace:
[  5471.951] 0: /usr/bin/X (xorg_backtrace+0x37) [0x80a66f7]
[  5471.951] 1: /usr/bin/X (mieqEnqueue+0x1d1) [0x80a06b1]
[  5471.951] 2: /usr/bin/X (xf86PostMotionEventM+0xb0) [0x80c7e60]
[  5471.951] 3: /usr/lib/xorg/modules/input/evdev_drv.so (0xb6d33000+0x35ed) [0xb6d365ed]
[  5471.951] 4: /usr/lib/xorg/modules/input/evdev_drv.so (0xb6d33000+0x531d) [0xb6d3831d]
[  5471.951] 5: /usr/lib/xorg/modules/input/evdev_drv.so (0xb6d33000+0x5b85) [0xb6d38b85]
[  5471.951] 6: /usr/bin/X (0x8048000+0x6cb81) [0x80b4b81]

gleber

gleber@first:~/code/opensource$ git clone [email protected]:gleber/exat.git exat 
Cloning into exat...
remote: Counting objects: 240, done.
remote: Compressing objects: 100% (148/148), done.
remote: Total 240 (delta 125), reused 202 (delta 87)
Receiving objects: 100% (240/240), 705.27 KiB | 172 KiB/s, done.
Resolving deltas: 100% (125/125), done.
gleber@first:~/code/opensource$ cd exat
gleber@first:~/code/opensource/exat$ make deps all
./rebar get-deps

gleber

%% Analysis results:
{  analysis_options,
   [{callers, false},
    {sort, own},
    {totals, true},
    {details, false}]}.

                                                %                                               CNT       ACC       OWN
[{ totals,                                     6985519,124011.127,1236847.232}].  %%%

gleber

# -*- mode: Makefile; fill-column: 80; comment-column: 75; -*-

ERL = $(shell which erl)

ERLFLAGS= -pa $(CURDIR)/.eunit -pa $(CURDIR)/ebin -pa $(CURDIR)/*/ebin

REBAR=$(shell which rebar)

ifeq ($(REBAR),)
$(error "Rebar not available on this system")

gleber

1> F1 = future:new(fun() -> timer:sleep(3000), 10 end).
{future,<0.36.0>,#Ref<0.0.0.1660>,undefined}
2> F2 = future:new(fun() -> timer:sleep(3000), 5 end). 
{future,<0.39.0>,#Ref<0.0.0.2014>,undefined}
3> F2:get() * F1:get().
50