Re: Something is broken in repack

> On Wed, 12 Dec 2007, Nicolas Pitre wrote:
> 
>> I did modify the progress display to show accounted memory that was 
>> allocated vs memory that was freed but still not released to the system.  
>> At least that gives you an idea of memory allocation and fragmentation 
>> with glibc in real time:
>>
>> diff --git a/progress.c b/progress.c
>> index d19f80c..46ac9ef 100644
>> --- a/progress.c
>> +++ b/progress.c
>> @@ -8,6 +8,7 @@
>>   * published by the Free Software Foundation.
>>   */
>>  
>> +#include <malloc.h>
>>  #include "git-compat-util.h"
>>  #include "progress.h"
>>  
>> @@ -94,10 +95,12 @@ static int display(struct progress *progress, unsigned n, const char *done)
>>  	if (progress->total) {
>>  		unsigned percent = n * 100 / progress->total;
>>  		if (percent != progress->last_percent || progress_update) {
>> +			struct mallinfo m = mallinfo();
>>  			progress->last_percent = percent;
>> -			fprintf(stderr, "%s: %3u%% (%u/%u)%s%s",
>> -				progress->title, percent, n,
>> -				progress->total, tp, eol);
>> +			fprintf(stderr, "%s: %3u%% (%u/%u) %u/%uMB%s%s",
>> +				progress->title, percent, n, progress->total,
>> +				m.uordblks >> 18, m.fordblks >> 18,
>> +				tp, eol);
> 
> Note: I didn't know what unit of memory those blocks represents, so the 
> shift is most probably wrong.
>