If I modify above code as below:
p = address_book.add_people();
for(int j=0;j<5000;j++)
{
p->add_id(j);
}
Creating new person outside loop, then i can see the difference. with
(packed = true) size is less (9882) as compared to without pack (14879). Is
this the
Looks like you create a new person in the loop, so each person has only a
single ID. As Thomas mentioned, if you don't actually have multiple values,
the framing is just overhead.
With a single value, the encoding basically looks like so:
- *With packed = false*: varint encoded tag, varint
The code i am using is below:
#include
#include
#include
#include "addressbook.pb.h"
#define FILENAME "ashu.pb"
using namespace std;
AddressBook address_book;
int getFileSize()
{
ifstream file(FILENAME, ifstream::in | ifstream::binary);
if(!file.is_open())
{
return -1;
On Friday, December 7, 2018 at 12:12:04 PM UTC+5:30, ajinsi...@gmail.com
wrote:
>
> I am trying to find out difference in encoded size using packed equal to
> true and without any packed encoding. I looped a int32 variable 5000 times.
> With packed = true, i get size as 29876 and without
