I think Boost has made some optimization for such data as vectorint, it
performs almost the same as memcpy directly.
However, if we serialize a bit more complicated data structure, such as
vectorpairint, int , or vectorMyData, where MyData refers to
struct
{
int a;
int b;
int c;
int d;
}
Then it
Several points:
* Some of your test cases seem to be parsing from or serializing to files.
This may be measuring file I/O performance more than it is measuring the
respective serialization libraries. Even though you are using clock() to
measure time, simply setting up file I/O operations
That's more like it. :)
On Mon, Mar 30, 2009 at 7:09 PM, Yingfeng Zhang yingfeng.zh...@gmail.comwrote:
Thanks for feedbacks.
I agree with what your points.I use vectorstring because it had already
been used on existing platform.
A newer test of comparing vectorint has the following result:
If we change boost binary, here is the result, it seems much faster..
It takes 0.08 seconds for boost to serialize vectorint of size 1000 !
It takes 0.05 seconds for boost to deserialize vectorint of size 1000
!
Best
On Tue, Mar 31, 2009 at 10:46 AM, Kenton Varda ken...@google.com
What do you mean change boost binary?
Parsing ~500MB in 0.05 seconds sounds dubious to me. That's 10GB/s
throughput.
On Mon, Mar 30, 2009 at 7:57 PM, Yingfeng Zhang yingfeng.zh...@gmail.comwrote:
If we change boost binary, here is the result, it seems much faster..
It takes 0.08 seconds for
boost supports two kinds of serialization mechanism : text and binary
On Tue, Mar 31, 2009 at 11:37 AM, Kenton Varda ken...@google.com wrote:
What do you mean change boost binary?
Parsing ~500MB in 0.05 seconds sounds dubious to me. That's 10GB/s
throughput.
On Mon, Mar 30, 2009 at
I think Yingfeng is referring to the archive formats described here:
http://www.boost.org/doc/libs/1_38_0/libs/serialization/doc/archives.html#archive_models.
The binary format, however, appears to be non-portable, so it doesn't seem
to serve the same purpose as Protocol Buffers, and should be
What does your .proto file look like? And the code that uses it?
On Sun, Mar 29, 2009 at 9:06 PM, Yingfeng yingfeng.zh...@gmail.com wrote:
Hi,
We are looking for a fast mechanism for serialization/deserialization.
Here is our comparison between pb and boost:
We hope to
Hi,
We are looking for a fast mechanism for serialization/deserialization.
Here is our comparison between pb and boost:
We hope to serialize/deserialize data in std containers, such as:
std::vectorstd::string
Here is the data
1000 strings are stored in the vector
as to boost:
