the-blessing ~> vmstat -m | grep 4096 ; priv dtrace -n 'sdt:kmem:*:kmem-04096 { @[probefunc, arg1, stack()] = count() }' buf4k 4096 14 0 0 15 0 15 15 0 inf 1 kmem-04096 4096 2789 0 0 2789 0 2789 2789 0 inf 0 kva-40960 40960 2 0 0 1 0 1 1 0 inf 0 pdppl 4096 116 0 0 116 0 116 116 0 inf 0 pvpage 4096 301 0 0 301 0 301 301 0 inf 0 dtrace: description 'sdt:kmem:*:kmem-04096 ' matched 2 probes ^C alloc 2184 netbsd`kmem_intr_zalloc+0x12 netbsd`gk104_fifo_gpfifo_new+0x2b9 netbsd`nvkm_ioctl_new+0x1cd netbsd`nvkm_ioctl+0x100 netbsd`nvif_object_init+0xff netbsd`nouveau_channel_new+0xe5 netbsd`nouveau_abi16_ioctl_channel_alloc+0xfb netbsd`drm_ioctl+0x219 netbsd`drm_ioctl_shim+0x25 netbsd`sys_ioctl+0x56d netbsd`syscall+0x196 netbsd`handle_syscall+0x2d 1 alloc 2144 netbsd`kmem_intr_zalloc+0x12 netbsd`drm_property_create_blob.part.0+0x2c netbsd`drm_atomic_helper_legacy_gamma_set+0x4d netbsd`drm_mode_gamma_set_ioctl+0x15a netbsd`drm_ioctl+0x2d5 netbsd`drm_ioctl_shim+0x25 netbsd`sys_ioctl+0x56d netbsd`syscall+0x196 netbsd`handle_syscall+0x2d 2 free 2144 netbsd`nv50_head_atomic_destroy_state+0x14 netbsd`drm_atomic_state_default_clear+0x10d netbsd`__drm_atomic_state_free+0x23 netbsd`drm_atomic_helper_legacy_gamma_set+0xfe netbsd`drm_mode_gamma_set_ioctl+0x15a netbsd`drm_ioctl+0x2d5 netbsd`drm_ioctl_shim+0x25 netbsd`sys_ioctl+0x56d netbsd`syscall+0x196 netbsd`handle_syscall+0x2d 2 alloc 2048 netbsd`kmem_alloc+0x48 netbsd`bus_dmamap_load_pages.constprop.0+0x10c netbsd`ttm_bus_dma_populate+0x62 netbsd`ttm_tt_bind+0x36 netbsd`ttm_bo_handle_move_mem+0x73c netbsd`ttm_bo_validate+0x146 netbsd`ttm_bo_init_reserved+0x35a netbsd`ttm_bo_init+0x65 netbsd`nouveau_bo_init+0xb0 netbsd`nouveau_gem_new+0xd6 netbsd`nouveau_gem_ioctl_new+0x4a netbsd`drm_ioctl+0x219 netbsd`drm_ioctl_shim+0x25 netbsd`sys_ioctl+0x56d netbsd`syscall+0x196 netbsd`handle_syscall+0x2d 5 alloc 2136 netbsd`kern_malloc+0x3d netbsd`bus_dmamap_create+0x63 netbsd`ttm_dma_tt_init+0x89 netbsd`nouveau_sgdma_create_ttm+0x67 netbsd`ttm_tt_create+0x9d netbsd`ttm_bo_handle_move_mem+0x7b3 netbsd`ttm_bo_validate+0x146 netbsd`ttm_bo_init_reserved+0x35a netbsd`ttm_bo_init+0x65 netbsd`nouveau_bo_init+0xb0 netbsd`nouveau_gem_new+0xd6 netbsd`nouveau_gem_ioctl_new+0x4a netbsd`drm_ioctl+0x219 netbsd`drm_ioctl_shim+0x25 netbsd`sys_ioctl+0x56d netbsd`syscall+0x196 netbsd`handle_syscall+0x2d 5 free 2048 netbsd`bus_dmamap_load_pages.constprop.0+0xe6 netbsd`ttm_bus_dma_populate+0x62 netbsd`ttm_tt_bind+0x36 netbsd`ttm_bo_handle_move_mem+0x73c netbsd`ttm_bo_validate+0x146 netbsd`ttm_bo_init_reserved+0x35a netbsd`ttm_bo_init+0x65 netbsd`nouveau_bo_init+0xb0 netbsd`nouveau_gem_new+0xd6 netbsd`nouveau_gem_ioctl_new+0x4a netbsd`drm_ioctl+0x219 netbsd`drm_ioctl_shim+0x25 netbsd`sys_ioctl+0x56d netbsd`syscall+0x196 netbsd`handle_syscall+0x2d 5 alloc 3064 netbsd`kmem_zalloc+0x4e netbsd`nvkm_mem_new_type+0x30b netbsd`nvkm_umem_new+0x142 netbsd`nvkm_ioctl_new+0x1cd netbsd`nvkm_ioctl+0x100 netbsd`nvif_object_init+0xff netbsd`nvif_mem_init_type+0x97 netbsd`nouveau_mem_host+0xe9 netbsd`nv50_sgdma_bind+0x18 netbsd`ttm_tt_bind+0x4c netbsd`ttm_bo_handle_move_mem+0x73c netbsd`ttm_bo_validate+0x146 netbsd`ttm_bo_init_reserved+0x35a netbsd`ttm_bo_init+0x65 netbsd`nouveau_bo_init+0xb0 netbsd`nouveau_gem_new+0xd6 netbsd`nouveau_gem_ioctl_new+0x4a netbsd`drm_ioctl+0x219 netbsd`drm_ioctl_shim+0x25 netbsd`sys_ioctl+0x56d 10 alloc 3072 netbsd`kmem_intr_zalloc+0x12 netbsd`ttm_tt_alloc_page_directory+0x2f netbsd`ttm_dma_tt_init+0x29 netbsd`nouveau_sgdma_create_ttm+0x67 netbsd`ttm_tt_create+0x9d netbsd`ttm_bo_handle_move_mem+0x7b3 netbsd`ttm_bo_validate+0x146 netbsd`ttm_bo_init_reserved+0x35a netbsd`ttm_bo_init+0x65 netbsd`nouveau_bo_init+0xb0 netbsd`nouveau_gem_new+0xd6 netbsd`nouveau_gem_ioctl_new+0x4a netbsd`drm_ioctl+0x219 netbsd`drm_ioctl_shim+0x25 netbsd`sys_ioctl+0x56d netbsd`syscall+0x196 netbsd`handle_syscall+0x2d 10 free 3072 netbsd`ttm_dma_tt_fini+0x46 netbsd`nouveau_sgdma_destroy+0x16 netbsd`ttm_bo_cleanup_memtype_use+0x35 netbsd`ttm_bo_release+0x394 netbsd`uvm_unmap_detach+0x7b netbsd`sys_munmap+0xb6 netbsd`syscall+0x196 netbsd`handle_syscall+0x2d 10 alloc 3296 netbsd`kmem_zalloc+0x4e netbsd`sys___fstatvfs190+0x23 netbsd`syscall+0x196 netbsd`handle_syscall+0x2d 298 free 3296 netbsd`sys___fstatvfs190+0x4d netbsd`syscall+0x196 netbsd`handle_syscall+0x2d 298 the-blessing ~> vmstat -m | grep 4096 buf4k 4096 14 0 0 15 0 15 15 0 inf 1 kmem-04096 4096 2813 0 0 2813 0 2813 2813 0 inf 0 kva-40960 40960 2 0 0 1 0 1 1 0 inf 0 pdppl 4096 117 0 0 117 0 117 117 0 inf 0 pvpage 4096 315 0 0 315 0 315 315 0 inf 0