nalimilan

using DataFrames,DataFramesMeta, FreqTables
n=1000_000
y=ASCIIString[string("id",i) for i in rand(1:10,n)];
x=rand(1:10,n);
@time pda=PooledDataArray(y,UInt8);

@time f=freqtable(x);
@time f=freqtable(y);
@time f=freqtable(pda);
@time f=freqtable(x, pda);

nalimilan

make test JULIA_CPU_CORES=1
    JULIA test/all
     * linalg/triangular     in 584.26 seconds, maxrss  923.37 MB
     * linalg/qr             in  77.82 seconds, maxrss 1028.33 MB
     * linalg/dense          in  40.51 seconds, maxrss 1073.18 MB
     * linalg/matmul         in  27.55 seconds, maxrss 1106.57 MB
     * linalg/schur          in  10.25 seconds, maxrss 1118.80 MB
     * linalg/special        in   4.78 seconds, maxrss 1124.21 MB
     * linalg/eigen          in  34.91 seconds, maxrss 1166.86 MB
     * linalg/bunchkaufman   in  20.86 seconds, maxrss 1178.17 MB

nalimilan

$ time make test JULIA_CPU_CORES=1
    JULIA test/all
     * linalg/triangular     in 568.94 seconds, maxrss 1942.53 MB
     * linalg/qr             in  77.76 seconds, maxrss 2191.19 MB
     * linalg/dense          in  43.67 seconds, maxrss 2224.02 MB
     * linalg/matmul         in  29.29 seconds, maxrss 2284.09 MB
     * linalg/schur          in  12.09 seconds, maxrss 2300.77 MB
     * linalg/special        in   5.23 seconds, maxrss 2316.80 MB
     * linalg/eigen          in  38.01 seconds, maxrss 2347.16 MB
     * linalg/bunchkaufman   in  23.86 seconds, maxrss 2358.98 MB

nalimilan

immutable Zip2Same{I1, I2} # <: AbstractZipIterator
    same::Bool
    a::I1
    b::I2
end

zipsame(a, b) = Zip2Same(typeof(a)==typeof(b) && a==b, a, b)
Base.length(z::Zip2Same) = z.same ? length(z.a) : min(length(z.a), length(z.b))
Base.eltype{I1,I2}(::Type{Zip2Same{I1,I2}}) = Tuple{eltype(I1), eltype(I2)}
@inline Base.start(z::Zip2Same) = z.same ? (s = start(z.a); (s,s::typeof(start(z.b)))) : (start(z.a), start(z.b))

nalimilan

#include <stdbool.h>
#include <stdio.h>
#include <string.h>

int main(int argc, char **argv) {
    int A[1000000];
    int B[1000000];

    int i = 1000000;
    int j = 1000000;

nalimilan

[milan@milan julia]$ time make test JULIA_CPU_CORES=1
    JULIA test/all
     * linalg/triangular     in 788.01 seconds, maxrss  750.01 MB
     * linalg/qr             in 133.74 seconds, maxrss  805.48 MB
     * linalg/dense          in  96.28 seconds, maxrss  867.33 MB
     * linalg/matmul         in  46.61 seconds, maxrss  885.41 MB
     * linalg/schur          in  21.33 seconds, maxrss  892.68 MB
     * linalg/special        in  20.82 seconds, maxrss  902.05 MB
     * linalg/eigen          in  10.86 seconds, maxrss  909.84 MB
     * linalg/bunchkaufman   in   5.26 seconds, maxrss  910.35 MB

nalimilan

$ time make test JULIA_CPU_CORES=1

    JULIA test/all
     * linalg/triangular     in 432.60 seconds, maxrss 1354.71 MB
     * linalg/qr             in  74.89 seconds, maxrss 1529.75 MB
     * linalg/dense          in  70.00 seconds, maxrss 1631.83 MB
     * linalg/matmul         in  40.07 seconds, maxrss 1701.44 MB
     * linalg/schur          in  17.09 seconds, maxrss 1702.00 MB
     * linalg/special        in  10.75 seconds, maxrss 1702.00 MB
     * linalg/eigen          in   5.90 seconds, maxrss 1709.28 MB

nalimilan

VERSION < v"0.4-" && using Docile
VERSION < v"0.4-" && typealias Pair Tuple

@doc doc"""
  recode!(dest::AbstractArray, source::AbstractArray, pairs::Pair...; default=Nullable())

  Fill `dest` with elements from `source`, replacing those matching a key of `pairs`
  with the corresponding value.

  For each `Pair` in `pairs`, if the element is equal to (according to `==`) or `in` the key

nalimilan

Mock Version: 1.2.6
ENTER do(['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target x86_64 --nodeps /builddir/build/SPECS/julia-nightlies-0.3.spec'], chrootPath='/var/lib/mock/fedora-rawhide-x86_64-mockbuilder-11174/root'shell=FalseprintOutput=Falseenv={'LANG': 'en_US.UTF-8', 'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOSTNAME': 'mock', 'PROMPT_COMMAND': 'printf "\x1b]0;<mock-chroot>\x07<mock-chroot>"', 'HOME': '/builddir', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin'}gid=135user='mockbuild'timeout=0logger=<mockbuild.trace_decorator.getLog object at 0x199bf50>uid=500)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target x86_64 --nodeps /builddir/build/SPECS/julia-nightlies-0.3.spec'] with env {'LANG': 'en_US.UTF-8', 'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOSTNAME': 'mock', 'PROMPT_COMMAND': 'printf "\x1b]0;<mock-chroot>\x07<mock-chroot>"', 'HOME': '/builddir', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin'} and shell False
warning: Could not canonicalize hostname: i-00033401
Building target platf

nalimilan

import Base.<, Base.next, Base.nextind, Base.prevind, Base.colon, Base.length, Base.getindex, Base.first, Base.last,
       Base.is_utf8_start, Base.utf8_trailing, Base.utf8_offset

# Simple index with string plus byte offset
immutable StringIndex{S<:AbstractString}
    str::S
    i::Int
end

<(a::StringIndex, b::StringIndex) = a.i < b.i