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Pekka J Enberg a écrit : > Thanks for the profile. I still wonder where exactly thouse super-hot > call-sites are... > In this case, it's a typical network server Each time a packet is sent to or received from network, network stack has to allocate/free a skb (kmem_cache_alloc()/kmem_cache_free() and its data (kmalloc/kfree) Other paths are for example dentries allocations, file allocations, ... really many spots for some workloads. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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