<p dir="auto">Hello,</p>
<p dir="auto">I try to read 1 month of tick data of AUD/USD</p>
<p dir="auto">Sample data can be found here<br>
<a href="https://drive.google.com/file/d/0B8iUtWjZOTqla3ZZTC1FS0pkZXc/view?usp=sharing" rel="nofollow">https://drive.google.com/file/d/0B8iUtWjZOTqla3ZZTC1FS0pkZXc/view?usp=sharing</a><br>
see also <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="123524414" data-permission-text="Title is private" data-url="https://github.com/pydata/pandas-datareader/issues/153" data-hovercard-type="issue" data-hovercard-url="/pydata/pandas-datareader/issues/153/hovercard" href="https://github.com/pydata/pandas-datareader/issues/153">pydata/pandas-datareader#153</a></p>
<p dir="auto"><code class="notranslate">AUDUSD-2014-01.zip</code> is a 11M file and contains <code class="notranslate">AUDUSD-2014-01.csv</code> which is a 85M file<br>
which is not so big!</p>
<p dir="auto">With Python / Pandas</p>
<div class="highlight highlight-source-python notranslate position-relative overflow-auto" dir="auto" data-snippet-clipboard-copy-content="$ ipython

In [1]: import pandas as pd

In [2]: %time df=pd.read_csv(&quot;AUDUSD-2014-01.csv&quot;, names=['Symbol', 'Date', 'Bid', 'Ask'])
CPU times: user 3.22 s, sys: 510 ms, total: 3.73 s
Wall time: 4.02 s"><pre class="notranslate">$ <span class="pl-s1">ipython</span>

<span class="pl-v">In</span> [<span class="pl-c1">1</span>]: <span class="pl-s1">import</span> <span class="pl-s1">pandas</span> <span class="pl-k">as</span> <span class="pl-s1">pd</span>

<span class="pl-v">In</span> [<span class="pl-c1">2</span>]: <span class="pl-c1">%</span><span class="pl-s1">time</span> <span class="pl-s1">df</span><span class="pl-c1">=</span><span class="pl-s1">pd</span>.<span class="pl-en">read_csv</span>(<span class="pl-s">"AUDUSD-2014-01.csv"</span>, <span class="pl-s1">names</span><span class="pl-c1">=</span>[<span class="pl-s">'Symbol'</span>, <span class="pl-s">'Date'</span>, <span class="pl-s">'Bid'</span>, <span class="pl-s">'Ask'</span>])
<span class="pl-v">CPU</span> <span class="pl-s1">times</span>: <span class="pl-s1">user</span> <span class="pl-c1">3.22</span> <span class="pl-s1">s</span>, <span class="pl-s1">sys</span>: <span class="pl-c1">510</span> <span class="pl-s1">ms</span>, <span class="pl-s1">total</span>: <span class="pl-c1">3.73</span> <span class="pl-s1">s</span>
<span class="pl-v">Wall</span> <span class="pl-s1">time</span>: <span class="pl-c1">4.02</span> <span class="pl-s1">s</span></pre></div>
<p dir="auto">With Julia / readcsv</p>
<div class="highlight highlight-source-julia notranslate position-relative overflow-auto" dir="auto" data-snippet-clipboard-copy-content="julia&gt; @time df=readcsv(&quot;AUDUSD-2014-01.csv&quot;);
 11.376916 seconds (31.17 M allocations: 1.012 GB, 33.02% gc time)"><pre class="notranslate">julia<span class="pl-k">&gt;</span> <span class="pl-c1">@time</span> df<span class="pl-k">=</span><span class="pl-c1">readcsv</span>(<span class="pl-s"><span class="pl-pds">"</span>AUDUSD-2014-01.csv<span class="pl-pds">"</span></span>);
 <span class="pl-c1">11.376916</span> seconds (<span class="pl-c1">31.17</span> M allocations<span class="pl-k">:</span> <span class="pl-c1">1.012</span> GB, <span class="pl-c1">33.02</span><span class="pl-k">%</span> gc time)</pre></div>
<p dir="auto">It's even worse with DataFrames.jl <code class="notranslate">readtable</code><br>
see <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="150533357" data-permission-text="Title is private" data-url="https://github.com/JuliaData/DataFrames.jl/issues/942" data-hovercard-type="issue" data-hovercard-url="/JuliaData/DataFrames.jl/issues/942/hovercard" href="https://github.com/JuliaData/DataFrames.jl/issues/942">JuliaData/DataFrames.jl#942</a></p>
<p dir="auto">Kind regards</p>
<p dir="auto">Hi all,</p>
<p dir="auto">I'm not sure when this problem started but I was facing some issues with OpenBLAS being loaded correctly, so I removed and reinstalled Julia and all dependencies using Homebrew and ran the test suite, resulting in the following error:</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="/usr/local/Cellar/julia/0.3.2/bin/julia -e &quot;Base.runtests()&quot;
    From worker 3:       * linalg2
    From worker 2:       * linalg1
    From worker 2:       * linalg3
    From worker 2:       * linalg4
    From worker 2:       * core
    From worker 2:       * keywordargs
    From worker 2:       * numbers
    From worker 3:       * strings
    From worker 3:       * collections
    From worker 2:       * hashing
    From worker 3:       * remote
    From worker 3:       * iobuffer
    From worker 3:       * arrayops
    From worker 2:       * reduce
    From worker 2:       * reducedim
    From worker 2:       * simdloop
    From worker 2:       * blas
    From worker 2:       * fft
    From worker 2:       * dsp
    From worker 3:       * sparse
    From worker 2:       * bitarray
    From worker 3:       * random
    From worker 3:       * math
    From worker 3:       * functional
    From worker 3:       * bigint
    From worker 3:       * sorting
    From worker 3:       * statistics
    From worker 2:       * spawn
    From worker 2:         [stdio passthrough ok]
    From worker 3:       * backtrace
    From worker 3:       * priorityqueue
    From worker 2:       * arpack
    From worker 3:       * file
    From worker 2:       * suitesparse
    From worker 2:       * version
    From worker 3:       * resolve
    From worker 2:       * pollfd
    From worker 2:       * mpfr
    From worker 3:       * broadcast
    From worker 2:       * complex
    From worker 2:       * socket
    From worker 2:       * floatapprox
    From worker 2:       * readdlm
    From worker 3:       * regex
    From worker 3:       * float16
    From worker 3:       * combinatorics
    From worker 3:       * sysinfo
    From worker 2:       * rounding
    From worker 2:       * ranges
    From worker 3:       * mod2pi
    From worker 3:       * euler
    From worker 3:       * show
    From worker 3:       * lineedit
exception on 3: ERROR: test failed: position(buf) == 0
 in error at error.jl:21
 in default_handler at test.jl:19
 in do_test at test.jl:39
 in anonymous at no file:145
 in runtests at /usr/local/Cellar/julia/0.3.2/share/julia/test/testdefs.jl:5
 in anonymous at multi.jl:855
 in run_work_thunk at multi.jl:621
 in anonymous at task.jl:855
while loading lineedit.jl, in expression starting on line 142
ERROR: test failed: position(buf) == 0
 in anonymous at task.jl:1367
while loading lineedit.jl, in expression starting on line 142
while loading /usr/local/Cellar/julia/0.3.2/share/julia/test/runtests.jl, in expression starting on line 39

ERROR: A test has failed. Please submit a bug report including error messages
above and the output of versioninfo():
Julia Version 0.3.2
Commit 8227746* (2014-10-21 22:05 UTC)
Platform Info:
  System: Darwin (x86_64-apple-darwin12.5.0)
  CPU: Intel(R) Core(TM) i7-4650U CPU @ 1.70GHz
  WORD_SIZE: 64
  BLAS: libopenblas (NO_AFFINITY NEHALEM)
  LAPACK: libopenblas
  LIBM: libopenlibm
  LLVM: libLLVM-3.3

 in error at error.jl:21
 in runtests at interactiveutil.jl:367
 in runtests at interactiveutil.jl:356
 in process_options at /usr/local/Cellar/julia/0.3.2/lib/julia/sys.dylib
 in _start at /usr/local/Cellar/julia/0.3.2/lib/julia/sys.dylib (repeats 2 times)"><pre class="notranslate"><code class="notranslate">/usr/local/Cellar/julia/0.3.2/bin/julia -e "Base.runtests()"
    From worker 3:       * linalg2
    From worker 2:       * linalg1
    From worker 2:       * linalg3
    From worker 2:       * linalg4
    From worker 2:       * core
    From worker 2:       * keywordargs
    From worker 2:       * numbers
    From worker 3:       * strings
    From worker 3:       * collections
    From worker 2:       * hashing
    From worker 3:       * remote
    From worker 3:       * iobuffer
    From worker 3:       * arrayops
    From worker 2:       * reduce
    From worker 2:       * reducedim
    From worker 2:       * simdloop
    From worker 2:       * blas
    From worker 2:       * fft
    From worker 2:       * dsp
    From worker 3:       * sparse
    From worker 2:       * bitarray
    From worker 3:       * random
    From worker 3:       * math
    From worker 3:       * functional
    From worker 3:       * bigint
    From worker 3:       * sorting
    From worker 3:       * statistics
    From worker 2:       * spawn
    From worker 2:         [stdio passthrough ok]
    From worker 3:       * backtrace
    From worker 3:       * priorityqueue
    From worker 2:       * arpack
    From worker 3:       * file
    From worker 2:       * suitesparse
    From worker 2:       * version
    From worker 3:       * resolve
    From worker 2:       * pollfd
    From worker 2:       * mpfr
    From worker 3:       * broadcast
    From worker 2:       * complex
    From worker 2:       * socket
    From worker 2:       * floatapprox
    From worker 2:       * readdlm
    From worker 3:       * regex
    From worker 3:       * float16
    From worker 3:       * combinatorics
    From worker 3:       * sysinfo
    From worker 2:       * rounding
    From worker 2:       * ranges
    From worker 3:       * mod2pi
    From worker 3:       * euler
    From worker 3:       * show
    From worker 3:       * lineedit
exception on 3: ERROR: test failed: position(buf) == 0
 in error at error.jl:21
 in default_handler at test.jl:19
 in do_test at test.jl:39
 in anonymous at no file:145
 in runtests at /usr/local/Cellar/julia/0.3.2/share/julia/test/testdefs.jl:5
 in anonymous at multi.jl:855
 in run_work_thunk at multi.jl:621
 in anonymous at task.jl:855
while loading lineedit.jl, in expression starting on line 142
ERROR: test failed: position(buf) == 0
 in anonymous at task.jl:1367
while loading lineedit.jl, in expression starting on line 142
while loading /usr/local/Cellar/julia/0.3.2/share/julia/test/runtests.jl, in expression starting on line 39

ERROR: A test has failed. Please submit a bug report including error messages
above and the output of versioninfo():
Julia Version 0.3.2
Commit 8227746* (2014-10-21 22:05 UTC)
Platform Info:
  System: Darwin (x86_64-apple-darwin12.5.0)
  CPU: Intel(R) Core(TM) i7-4650U CPU @ 1.70GHz
  WORD_SIZE: 64
  BLAS: libopenblas (NO_AFFINITY NEHALEM)
  LAPACK: libopenblas
  LIBM: libopenlibm
  LLVM: libLLVM-3.3

 in error at error.jl:21
 in runtests at interactiveutil.jl:367
 in runtests at interactiveutil.jl:356
 in process_options at /usr/local/Cellar/julia/0.3.2/lib/julia/sys.dylib
 in _start at /usr/local/Cellar/julia/0.3.2/lib/julia/sys.dylib (repeats 2 times)
</code></pre></div>
<p dir="auto">Can't really figure out what's wrong. Anybody suggestions on how to fix this?</p>
<p dir="auto">Regards,</p>
<p dir="auto">Kartik</p>