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How to check which memory allocator kamailio is using ?

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sagar malam

9 Sep 2020 9 Sep '20

5:09 a.m.

Hello , Is there any way to check if the memory allocator is used by kamailio ? qmalloc,fmalloc or tlsf. -- Thanks, Sagar

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Henning Westerholt

10 Sep 10 Sep

11:33 a.m.

Hello, Try to execute “kamailio -I” to get some information about the internal compiled variants. If you don’t specify it on the command line it is since 2016 the qmalloc one, to help debugging memory problems. Before that it was the fmalloc. Cheers, Henning -- Henning Westerholt – https://skalatan.de/blog/ Kamailio services – https://gilawa.com<https://gilawa.com/> From: sr-users <sr-users-bounces(a)lists.kamailio.org> On Behalf Of sagar malam Sent: Wednesday, September 9, 2020 11:09 AM To: Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org> Subject: [SR-Users] How to check which memory allocator kamailio is using ? Hello , Is there any way to check if the memory allocator is used by kamailio ? qmalloc,fmalloc or tlsf. -- Thanks, Sagar

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sagar malam

11 Sep 11 Sep

8:24 a.m.

Hello Henning, It shows all the 3 types of allocators. Does that mean that default(q_malloc) one is used ? [root@SBC-4-2 ~]# kamailio -I Print out of kamailio internals Version: kamailio 5.4.0 (x86_64/linux) 6c4fce Default config: /usr/local/etc/kamailio/kamailio.cfg Default paths to modules: /usr/local/lib64/kamailio/modules Compile flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, *Q_MALLOC, F_MALLOC, TLSF_MALLOC*, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES MAX_RECV_BUFFER_SIZE=262144 MAX_URI_SIZE=1024 BUF_SIZE=65535 DEFAULT PKG_SIZE=8MB DEFAULT SHM_SIZE=64MB ADAPTIVE_WAIT_LOOPS=1024 TCP poll methods: poll, epoll_lt, epoll_et, sigio_rt, select Source code revision ID: 6c4fce Compiled with: gcc 4.8.5 Compiled architecture: x86_64 Compiled on: 11:47:52 Sep 1 2020 Thank you for flying kamailio! On Thu, Sep 10, 2020 at 9:03 PM Henning Westerholt <hw(a)skalatan.de> wrote:

Hello, Try to execute “kamailio -I” to get some information about the internal compiled variants. If you don’t specify it on the command line it is since 2016 the qmalloc one, to help debugging memory problems. Before that it was the fmalloc. Cheers, Henning -- Henning Westerholt – https://skalatan.de/blog/ Kamailio services – https://gilawa.com *From:* sr-users <sr-users-bounces(a)lists.kamailio.org> *On Behalf Of *sagar malam *Sent:* Wednesday, September 9, 2020 11:09 AM *To:* Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org> *Subject:* [SR-Users] How to check which memory allocator kamailio is using ? Hello , Is there any way to check if the memory allocator is used by kamailio ? qmalloc,fmalloc or tlsf. -- Thanks, Sagar

-- Thanks, Sagar

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Henning Westerholt

9:13 a.m.

Hi Sagar, yes, if you don’t specify one in the cmd line, as mentioned. Cheers, Henning -- Henning Westerholt – https://skalatan.de/blog/ Kamailio services – https://gilawa.com<https://gilawa.com/> From: sagar malam <sagarmalam(a)gmail.com> Sent: Friday, September 11, 2020 2:25 PM To: Henning Westerholt <hw(a)skalatan.de> Cc: Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org> Subject: Re: [SR-Users] How to check which memory allocator kamailio is using ? Hello Henning, It shows all the 3 types of allocators. Does that mean that default(q_malloc) one is used ? [root@SBC-4-2 ~]# kamailio -I Print out of kamailio internals Version: kamailio 5.4.0 (x86_64/linux) 6c4fce Default config: /usr/local/etc/kamailio/kamailio.cfg Default paths to modules: /usr/local/lib64/kamailio/modules Compile flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC , TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES MAX_RECV_BUFFER_SIZE=262144 MAX_URI_SIZE=1024 BUF_SIZE=65535 DEFAULT PKG_SIZE=8MB DEFAULT SHM_SIZE=64MB ADAPTIVE_WAIT_LOOPS=1024 TCP poll methods: poll, epoll_lt, epoll_et, sigio_rt, select Source code revision ID: 6c4fce Compiled with: gcc 4.8.5 Compiled architecture: x86_64 Compiled on: 11:47:52 Sep 1 2020 Thank you for flying kamailio! On Thu, Sep 10, 2020 at 9:03 PM Henning Westerholt <hw@skalatan.de<mailto:hw@skalatan.de>> wrote: Hello, Try to execute “kamailio -I” to get some information about the internal compiled variants. If you don’t specify it on the command line it is since 2016 the qmalloc one, to help debugging memory problems. Before that it was the fmalloc. Cheers, Henning -- Henning Westerholt – https://skalatan.de/blog/ Kamailio services – https://gilawa.com<https://gilawa.com/> From: sr-users <sr-users-bounces@lists.kamailio.org<mailto:sr-users-bounces@lists.kamailio.org>> On Behalf Of sagar malam Sent: Wednesday, September 9, 2020 11:09 AM To: Kamailio (SER) - Users Mailing List <sr-users@lists.kamailio.org<mailto:sr-users@lists.kamailio.org>> Subject: [SR-Users] How to check which memory allocator kamailio is using ? Hello , Is there any way to check if the memory allocator is used by kamailio ? qmalloc,fmalloc or tlsf. -- Thanks, Sagar -- Thanks, Sagar

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Henning Westerholt
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