Bug#934080: [libc6] Significant degradation in the memory effectivity of the memory allocator

Hello, Florian 14.08.19 15:07, Florian Weimer пише: Is there a way to reproduce your results easily? Upstream, we're looking for workloads which are difficult to handle for glibc's malloc and its default settings, so that we hopefully can improve things eventually. This way of the ready

Bug#934080: [libc6] Significant degradation in the memory effectivity of the memory allocator

* Roman Savochenko: >> Is there a way to reproduce your results easily? Upstream, we're >> looking for workloads which are difficult to handle for glibc's malloc >> and its default settings, so that we hopefully can improve things >> eventually. > > This way of the ready builds of the

Bug#934080: [libc6] Significant degradation in the memory effectivity of the memory allocator

Hello, Aurelien and Florian 08.08.19 20:00, Aurelien Jarno wrote: Thanks you Florian, setting the environment MALLOC_ARENA_MAX=1 I have got the memory effectivity some better even than in Debian 7! Thanks for the feedback. I think we

Bug#934080: [libc6] Significant degradation in the memory effectivity of the memory allocator

* Roman Savochenko: > Thanks you Florian, setting the environment MALLOC_ARENA_MAX=1 I have > got the memory effectivity some better even than in Debian 7! Is there a way to reproduce your results easily? Upstream, we're looking for workloads which are difficult to handle for glibc's malloc and

Bug#934080: [libc6] Significant degradation in the memory effectivity of the memory allocator

Hello, Carlos 07.08.19 16:54, Carlos O'Donell wrote: On Wed, Aug 7, 2019 at 2:12 AM Roman Savochenko mailto:romansavoche...@gmail.com>> wrote: So, we have got such regression, and I have to think about back-using Debian 7 on such sort dynamic environments and forget all new

Bug#934080: [libc6] Significant degradation in the memory effectivity of the memory allocator

Hello, Florian 07.08.19 17:04, Florian Weimer wrote: * Roman Savochenko: Initial condition of the problem representing is a program in the single source code, built on-and for Debian 7, 8, 9, 10 with a result in the Live disks. I think glibc 2.13 as shipped by Debian was not built with

Bug#934080: [libc6] Significant degradation in the memory effectivity of the memory allocator

* Roman Savochenko: > Initial condition of the problem representing is a program in the > single source code, built on-and for Debian 7, 8, 9, 10 with a result > in the Live disks. I think glibc 2.13 as shipped by Debian was not built with --enable-experimental-malloc, so it doesn't use arenas.

Bug#934080: [libc6] Significant degradation in the memory effectivity of the memory allocator

On Wed, Aug 7, 2019 at 2:12 AM Roman Savochenko wrote: > So, we have got such regression, and I have to think about back-using > Debian 7 on such sort dynamic environments and forget all new ones. :( > The primary thing to determine is if this extra memory is due to application demand or not.

Bug#934080: [libc6] Significant degradation in the memory effectivity of the memory allocator

Hello, Aurelien Jarno 06.08.19 23:57, Aurelien Jarno wrote: The live disks were started under VirtualBox 5.2, where the got data was measured by *top*. Can you details more precisely on you measure the memory used? Do you just get the line corresponding to the process you want to monitor?

Bug#934080: [libc6] Significant degradation in the memory effectivity of the memory allocator

Hi, On 2019-08-06 23:01, Roman Savochenko wrote: > Package: libc6 > Version: 2.19, 2.24, 2.28 > Severity: normal > > --- Please enter the report below this line. --- > Initial condition of the problem representing is a program in the single > source code, built on-and for Debian 7, 8, 9, 10 with

Bug#934080: [libc6] Significant degradation in the memory effectivity of the memory allocator

Package: libc6 Version: 2.19, 2.24, 2.28 Severity: normal --- Please enter the report below this line. --- Initial condition of the problem representing is a program in the single source code, built on-and for Debian 7, 8, 9, 10 with a result in the Live disks. The program represents a