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21%
Monitoring Cloud Service Charges
17.08.2011
Home »  CloudAge  »  Blogs  »  Dan Frost's Blog  » 
 
being used. It doesn’t matter what platform you use: If it’s pay as you go, you’ll want to monitor it to prevent your $1,000-a-month bill turning into $10,000 a month. In the tradition of programmers
20%
Understanding the Status of Your Filesystem
18.06.2014
Home »  HPC  »  Articles  » 
]:  13502  (  3.48%)  ( 87.59% cumulative)    [     64-    128 KB]:  12083  (  3.11%)  ( 90.70% cumulative)    [    128-    256 KB]:   8623  (  2.22%)  ( 92.93% cumulative)    [    256-    512 KB]:  13437  (  3
20%
High-performance Python – compiled code and C interface
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
Lead Image © Konrad Bak, 123RF.com
source JIT compiler that translates a subset of Python and NumPy [2] code into fast machine code at run time; hence, the "JIT" designation. Numba uses the LLVM [3] compiler library for ultimately compiling
20%
Predicting Drive Doom
20.10.2013
Home »  HPC  »  Articles  » 
: Z1F35P0G LU WWN Device Id: 5 000c50 050b954c3 Firmware Version: CC27 User Capacity: 3,000,592,982,016 bytes [3.00 TB] Sector Sizes: 512 bytes logical, 4096 bytes physical Device is: In smartctl
20%
Tuning I/O Patterns in Fortran 90
04.12.2013
Home »  HPC  »  Articles  » 
today is Fortran 90, even though more current versions (Fortran 95, Fortran 2003, and even Fortran 2008) are available. I took the C code in the previous article (Listings 2C and 3C) and rewrote
20%
High-Performance Python 1
16.07.2019
Home »  HPC  »  Articles  » 
 +=x[i]     return total   x = numpy.arange(10_000_000); %time sum(x)   CPU times: user 1.63 s, sys: 0 ns, total: 1.63 s Wall time: 1.63 s Next, add Numba into the code (Listing 2) so the @jit  decorator can be used
20%
Largest Known Prime Number Discovered
15.02.2013
Home »  HPC  »  News  » 
 
earn discovery awards of US$ 3,000 or US$ 50,000 if their computer discovers a new Mersenne prime. According to the website, the next major goal of the project is to win a US$ 150,000 award offered
20%
Tuning I/O Patterns in Python
18.12.2013
Home »  HPC  »  Articles  » 
(Figure 3P) then 2,000 to see whether the trend of increasing buffer-limit writes continues. Figure 3P: Strace excerpt with Python one-by-one code; 500
20%
Rethinking RAID (on Linux)
25.03.2021
Home »  Archive  »  2021  »  Issue 62: Lean...  » 
Lead Image © nikkikii, 123RF.com
=libaio, iodepth=32 fio-3.12 Starting 1 process Jobs: 1 (f=1): [w(1)][100.0%][w=1420KiB/s][w=355 IOPS][eta 00m:00s] test: (groupid=0, jobs=1): err= 0: pid=3377: Sat Jan 9 15:31:04 2021 write: IOPS=352, BW=1410Ki
20%
The RADOS object store and Ceph filesystem: Part 2
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
© Kateryna Pruchkovska, 123RF.com
# weight 1.000 028 alg straw 029 hash 0 # rjenkins1 030 item device1 weight 1.000 031 } 032 host host2 { 033 id -3 # do not change unnecessarily 034

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