On Feb 10, 4:20 pm, Mateusz Berezecki <[email protected]> wrote:
> Took a while but here are the numbers:
>
> /opt/hypertable/0.9.2.1/bin/random_write_test 104857600
>
> 0% 10 20 30 40 50 60 70 80 90 100%
> |----|----|----|----|----|----|----|----|----|----|
> ***************************************************
> Elapsed time: 3.99 s
> Total inserts: 104857
> Throughput: 26580963.36 bytes/s
> Throughput: 26265.63 inserts/s
>
> /opt/hypertable/0.9.2.1/bin/random_read_test 104857600
>
> 0% 10 20 30 40 50 60 70 80 90 100%
> |----|----|----|----|----|----|----|----|----|----|
> ***************************************************
> Elapsed time: 31.82 s
> Total scanned: 104857
> Throughput: 3334391.97 bytes/s
> Throughput: 3294.84 scanned cells/s
>
> I've tried doing a full IPO build but it was taking a lot of hours on
> my hardware and in addition there was a linker error at the end of
> compilation process. The error was about Hypertable::Logger::set_level
> being exposed twice. I didn't figure out this one yet, but for now
> doing an intra-procedural optimized builds with intel c++ compiler
> 10.1 is not possible.
>
> Due to above reasons it took so long to provide these numbers.
> I've compiled everything with just -O3 -xT flags, where -xT means icpc
> builds code optimized for running on Core 2 processor family.
>
> The hardware these numbers come from is:
>
> Model Name: MacBook Pro 15"
> Model Identifier: MacBookPro2,2
> Processor Name: Intel Core 2 Duo
> Processor Speed: 2.33 GHz
> Number Of Processors: 1
> Total Number Of Cores: 2
> L2 Cache: 4 MB
> Memory: 2 GB
> Bus Speed: 667 MHz
>
> The underlying FS was local fs.
>
> Is the random read test result any good?
The random reads are typical of Mac OS X, they're about half of that
of Linux. It'll interesting to see icc vs gcc numbers for Linux
though, as that's what most people would use in production.
__Luke
>
> Mateusz
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"Hypertable Development" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/hypertable-dev?hl=en
-~----------~----~----~----~------~----~------~--~---
