Hi Alexey. Please see below.
On 02.12.2020 17:04, Bayduraev, Alexey V wrote:
> Hi,
>
> I was able to reproduce "Couldn't allocate memory for decompression" on
> 32-bit
> perf with long perf.data.
>
> On my side mmap() in perf_session__process_compressed_event() fails with
> ENOMEM,
> due to
Hi,
I was able to reproduce "Couldn't allocate memory for decompression" on 32-bit
perf with long perf.data.
On my side mmap() in perf_session__process_compressed_event() fails with ENOMEM,
due to exceeded memory limit for 32-bit applications.
This happens with or without Petr's patch.
As I can
Eventually sending to the proper Alexey's address.
On 02.12.2020 0:04, Alexei Budankov wrote:
>
> On 01.12.2020 22:09, Jiri Olsa wrote:
>> On Mon, Nov 30, 2020 at 12:40:20PM +0100, Petr Malat wrote:
>>> Hi Jiří,
>>> were you able to reproduce the issue? I may also upload perf-archive
>>> if tha
On 01.12.2020 22:09, Jiri Olsa wrote:
> On Mon, Nov 30, 2020 at 12:40:20PM +0100, Petr Malat wrote:
>> Hi Jiří,
>> were you able to reproduce the issue? I may also upload perf-archive
>> if that would help.
>
> oh yea ;-) seems like those 2 commits you reverted broke 32 bits
> perf for data file
On Mon, Nov 30, 2020 at 12:40:20PM +0100, Petr Malat wrote:
> Hi Jiří,
> were you able to reproduce the issue? I may also upload perf-archive
> if that would help.
oh yea ;-) seems like those 2 commits you reverted broke 32 bits
perf for data files > 32MB
but the fix you did does not work for Ale
Hi Jiří,
were you able to reproduce the issue? I may also upload perf-archive
if that would help.
Petr
On Tue, Nov 24, 2020 at 07:15:19PM +0100, Petr Malat wrote:
> Hi!
> On Tue, Nov 24, 2020 at 03:36:45PM +0100, Jiri Olsa wrote:
> > On Tue, Nov 24, 2020 at 11:29:15AM +0100, Petr Malat wrote:
>
Hi!
On Tue, Nov 24, 2020 at 03:36:45PM +0100, Jiri Olsa wrote:
> On Tue, Nov 24, 2020 at 11:29:15AM +0100, Petr Malat wrote:
> > Both mmapped and compressed events can be split by the buffer boundary,
> > it doesn't make sense to handle them differently.
> I'm going to need more than this, if there
On Tue, Nov 24, 2020 at 11:29:15AM +0100, Petr Malat wrote:
> Both mmapped and compressed events can be split by the buffer boundary,
> it doesn't make sense to handle them differently.
hi,
I'm going to need more than this, if there's a problem
with current code please share more details, what's
b
Both mmapped and compressed events can be split by the buffer boundary,
it doesn't make sense to handle them differently.
Fixes: bb1835a3b86c ("perf session: Fix decompression of PERF_RECORD_COMPRESSED
records")
Fixes: 57fc032ad643 ("perf session: Avoid infinite loop when seeing invalid
header.s
9 matches
Mail list logo
