amitmurthy

amitmurthy@anubis:/data/amitmurthy/julia_new/julia/test$ valgrind --smc-check=all-non-file --trace-children=yes --suppressions=../contrib/valgrind-julia.supp  ../julia runtests.jl distributed
==81640== Memcheck, a memory error detector
==81640== Copyright (C) 2002-2015, and GNU GPL'd, by Julian Seward et al.
==81640== Using Valgrind-3.12.0.SVN and LibVEX; rerun with -h for copyright info
==81640== Command: ../julia runtests.jl distributed
==81640== 
==81640== Conditional jump or move depends on uninitialised value(s)
==81640==    at 0x703CB1E: (anonymous namespace)::AsmParser::Lex() (in /data/amitmurthy/julia_new/julia/usr/lib/libLLVM-3.9.so)
==81640==    by 0x733DC75: (anonymous namespace)::X86AsmParser::ParseInstruction(llvm::ParseInstructionInfo&, llvm::StringRef, llvm::SMLoc, llvm::SmallVectorImpl<std::unique_ptr<llvm::MCParsedAsmOperand, std::default_delete<llvm::MCParsedAsmOperand> > >&) (in /data/amitmurthy/julia_new/julia/usr/lib/libLLVM-3.9.so)
==81640==    by 0x70413A4: (anonymous namespace)::AsmPar

amitmurthy

#using BenchmarkTools
using NamedArrays

nprocs()==1 && addprocs(4);

data_szs = [10^n for n in 0:6];
coll_lengths = [100, 1000, 10000];

for (idx, sz) in enumerate(data_szs)
    sym = Symbol("gv_$idx")

amitmurthy

function foo(n)
    for i in 1:10^n
        produce(i)
    end
end

function bar(t,n)
    for i in 1:10^n
        consume(t,i)
    end

amitmurthy

[00:00:00] Build started
[00:00:00] git config --global core.autocrlf input
[00:00:00] git clone -q --depth=50 https://github.com/JuliaLang/julia.git C:\projects\julia
[00:00:05] git fetch -q origin +refs/pull/21021/merge:
[00:00:07] git checkout -qf FETCH_HEAD
[00:00:14] Restoring build cache
[00:00:14] 
[00:00:14] Cache 'x86_64-4.9.2-release-win32-seh-rt_v4-rev3.7z' - Downloading (63,558,997 bytes)...1%
[00:00:15] Cache 'x86_64-4.9.2-release-win32-seh-rt_v4-rev3.7z' - Downloading (63,558,997 bytes)...10%
[00:00:15] Cache 'x86_64-4.9.2-release-win32-seh-rt_v4-rev3.7z' - Downloading (63,558,997 bytes)...20%

amitmurthy

travis_fold:start:worker_info
Worker information
hostname: worker-jupiter-brain:169184e1-fd21-4dc3-8cfa-54f609400704
version: v2.6.1 https://github.com/travis-ci/worker/tree/82ed3060354f6c4bedd90a7aeaf97950193697f1
instance: 6fb12191-b801-4fd1-82fb-633c383a1cda:travis-ci-osx10.11-xcode8-1479248015
startup: 1m19.348186616s
travis_fold:end:worker_info
travis_fold:start:system_info
Build system information

amitmurthy

I[00:00:00] Build started
[00:00:00] git config --global core.autocrlf input
[00:00:00] git clone -q --depth=50 https://github.com/JuliaLang/julia.git C:\projects\julia
[00:00:06] git fetch -q origin +refs/pull/17658/merge:
[00:00:08] git checkout -qf FETCH_HEAD
[00:00:11] Restoring build cache
[00:00:11] Restoring "i686-4.9.2-release-win32-sjlj-rt_v4-rev3.7z"...
[00:00:15] OK
[00:00:15] Restoring "llvm-3.7.1-i686-w64-mingw32-juliadeps-r09.7z"...
[00:00:17] OK

amitmurthy

#include <stdio.h>
#include <stdlib.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <string.h>
#include <arpa/inet.h>
#include <time.h>

int main(int argc, char ** argv){
  int sock;

amitmurthy

addprocs(1)

@everywhere begin
    function server()
        local s
        local a
        try
            s = listen(9300)
            while true
                a = accept(s)

amitmurthy

test distribute
  > test default distribute
  > test distribute with procs arguments
2 facts verified.
test DArray equality
  > test isequal(::Array, ::DArray)
  > test copy(::DArray) does a copy of each localpart
2 facts verified.
test @DArray comprehension constructor
  > test valid use of @DArray

amitmurthy

ERROR: LoadError: On worker 2:
LoadError("/tmp/julia/share/julia/test/profile.jl",13,ReadOnlyMemoryError())
 in remotecall_fetch at multi.jl:729
 in remotecall_fetch at multi.jl:732
 in anonymous at task.jl:1421
while loading /tmp/julia/share/julia/test/runtests.jl, in expression starting on line 5
*** glibc detected *** /tmp/julia/bin/julia: free(): invalid pointer: 0x086623c8 ***
======= Backtrace: =========
/lib/i386-linux-gnu/libc.so.6(+0x74f82)[0xb6834f82]
/usr/lib/i386-linux-gnu/libstdc++.so.6(_ZdlPv+0x1f)[0xb670951f]