chisophugis

$ cargo install perfcnt

gives this when building raw-cpuid crate:

error[E0554]: #![feature] may not be used on the stable release channel
 --> /home/sean/.cargo/registry/src/github.com-1ecc6299db9ec823/raw-cpuid-2.0.2/src/lib.rs:1:1
  |
1 | #![feature(prelude_import, asm)]
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

chisophugis

import _multiprocessing
import multiprocessing

q = multiprocessing.Queue()

COUNT = 2**15 - 1

if COUNT > _multiprocessing.SemLock.SEM_VALUE_MAX:
    print('It is going to lock up')
else:

chisophugis

#!/usr/bin/env python
#
# A prototype for consistently handling command line options by
# interpreting them as a JSON object, following a schema.
# The result of command line option parsing is a "JSON object" which is
# can be passed around and manipulated as desired.
#
# Example:
# $ ./options.py --vectorizer-loop-enable=true --inliner-enable=true --inliner-threshold=6
# {

chisophugis

import itertools
import re
import sys

try:
    INPUT = sys.argv[1]
except:
    print('Usage: {} <string-to-expand>'.format(sys.argv[0]), file=sys.stderr)
    sys.exit(1)

chisophugis

//usr/bin/true && clang $0 && exec ./a.out
//usr/bin/true && exit 1

/* This program demonstrates how to dynamically create DTrace probes with
 * fasttrap. It currently works on Mac x86(_64) but can be easily adapted
 * to other platforms.
 *
 * Quickstart:
 * To see it work, just execute it (that magic at the top will compile and
 * run it). It will dynamically create a probe and print its probe