RHEL Kernel Performance Optimization, Characterization ... - Red Hat
RHEL Kernel Performance Optimization, Characterization ... - Red Hat
RHEL Kernel Performance Optimization, Characterization ... - Red Hat
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<strong>Kernel</strong> Memory PressureStatic – Boottime(DMA and Normal zones)●●<strong>Kernel</strong> text, data, BSSBootmem allocator, tables and hashes(mem_map)Dynamic●Slabcache(Normal zone)●<strong>Kernel</strong> data structs●Inode cache, dentry cache and buffer header dynamics●Pagetables(Highmem/Normal zone)●32bit versus 64bitHughTLBfs(Highmem/Normal zone)