You can try kernel config option "CONFIG_DEBUG_KMEMLEAK". https://www.kernel.org/doc/html/v4.10/dev-tools/kmemleak.html On Tue, Dec 18, 2018 at 1:14 PM Mulyadi Santosa <mulyadi.santosa@xxxxxxxxx> wrote: > > > > On Sun, Dec 16, 2018 at 1:25 PM Naruto Nguyen <narutonguyen2018@xxxxxxxxx> wrote: >> >> Hi everyone, >> >> When using slabtop to display the cache size growing, I see that >> kmalloc-1024 and kmalloc-256 are increasing about 200MB after 1 hour. >> Is there any way to detect which kernel components cause this slab >> increase? >> >> Thanks a lot, >> Brs, >> Naruto >> > > Hello Naruto > > I think you can do it by instrumenting call to kmalloc(). These days, eBPF is the hot stuff to try for this matter. See if it fits yours too. > > regards, > > Mulyadi > >> >> _______________________________________________ >> Kernelnewbies mailing list >> Kernelnewbies@xxxxxxxxxxxxxxxxx >> https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies > > > > -- > regards, > > Mulyadi Santosa > Freelance Linux trainer and consultant > > blog: the-hydra.blogspot.com > training: mulyaditraining.blogspot.com > _______________________________________________ > Kernelnewbies mailing list > Kernelnewbies@xxxxxxxxxxxxxxxxx > https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
