lpgauth

~ $ nc -v 127.0.0.1 8080
found 0 associations
found 1 connections:
     1:	flags=82<CONNECTED,PREFERRED>
	outif lo0
	src 127.0.0.1 port 51112
	dst 127.0.0.1 port 8080
	rank info not available
	TCP aux info available

lpgauth

# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

EAPI="4"
inherit git-2

DESCRIPTION="Erlang programming language, runtime environment, and large collection of libraries"
HOMEPAGE="http://www.erlang.org/"

lpgauth

tcpdump = fork do
  exec "tcpdump -n -C 100 -W 5 -i eno1 -w beam"
end
Process.detach(tcpdump)

f = File.open("/var/log/messages", "r")
f.seek(0, IO::SEEK_END)

while true
  select([f])

lpgauth

erl -sbt tnnps
Erlang/OTP 17 [DEVELOPMENT] [erts-6.2.1] [source-e61f384] [64-bit] [smp:4:4] [async-threads:10] [hipe] [kernel-poll:false] [dtrace]

Eshell V6.2.1  (abort with ^G)
1> erlang:system_info(scheduler_bind_type).
unbound

lpgauth

#!/bin/bash

if [ $# -ne 3 ]; then
echo "Usage: $0 hostname name cookie";
exit 1;
fi

HOST="$1"
NAME="$2"
COOKIE="$3"

lpgauth

(rtb-gateway@***.bloomdigital.com)85> lcnt:start(), lcnt:rt_opt({copy_save, true}), lcnt:clear(), timer:sleep(250), lcnt:collect(), lcnt:conflicts().
            lock    id  #tries  #collisions  collisions [%]  time [us]  duration [%]
           -----   --- ------- ------------ --------------- ---------- -------------
         pollset     1   24256         6071         25.0289     170652       65.8227
    drv_ev_state    16   30178         1486          4.9241     117592       45.3568
       run_queue    28  308489        10163          3.2944     109278       42.1500
       timeofday     1   24499         3263         13.3189      32380       12.4894
     timer_wheel     1   16898          862          5.1012      12341        4.7601
     proc_status 11621  127163          146          0.1148       4896        1.8885
       proc_main 11621  122045         3719          3.0472       4422        1.7056

lpgauth

beam/erl_lock_count.c:155:lcnt_thread_data_alloc(): Internal error: Lock counter failed to allocate memory!

lpgauth

Code Coverage:
marina         : 100
marina_app     : 100
marina_backlog : 100
marina_body    : 84%
marina_buffer  : 80%
marina_cache   : 100
marina_frame   : 93%
marina_queue   : 60%
marina_request : 94%

lpgauth

Erlang/OTP 17 [erts-6.3] [source-575abc1] [64-bit] [smp:32:32] [async-threads:10] [hipe] [kernel-poll:false] [lock-counting]

Eshell V6.3  (abort with ^G)
1> lcnt:start(), lcnt:rt_opt({copy_save, true}), lcnt:clear(), timer:sleep(1000), lcnt:collect(), lcnt:conflicts(), lcnt:clear(), lcnt:stop().
            lock    id  #tries  #collisions  collisions [%]  time [us]  duration [%]
           -----   --- ------- ------------ --------------- ---------- -------------
         pollset     1   56872        15399         27.0766     429155       42.1222
    drv_ev_state    16  139194         4855          3.4879     345582       33.9194
       timeofday     1   55357         6164         11.1350     116585       11.4430
     timer_wheel     1   42773         1767          4.1311      91477        8.9786

lpgauth

cat /proc/interrupts
 
echo 2 > /proc/irq/130/smp_affinity
echo 4 > /proc/irq/131/smp_affinity
echo 8 > /proc/irq/132/smp_affinity
echo 16 > /proc/irq/133/smp_affinity
echo 32 > /proc/irq/134/smp_affinity