1Dma-buf objects usage of processes: 2Process pid fd size_bytes ino exp_pid exp_task_comm buf_name exp_name 3ispserver 433 18 12288 3041 433 ispserver NULL videobuf2_vmalloc 4ispserver 433 19 12288 3042 433 ispserver ispserver1 videobuf2_vmalloc 5ispserver 433 20 12288 3043 433 ispserver ispserver4 videobuf2_vmalloc 6ispserver 433 21 12288 3044 433 ispserver NULL videobuf2_vmalloc 7Total dmabuf size of ispserver: 49152 bytes 8render_service 624 9 3686400 28914 624 render_service NULL rockchipdrm 9render_service 624 30 3686400 30144 539 disp_gralloc_ho 1 rockchipdrm 10render_service 624 32 3686400 31026 539 disp_gralloc_ho 5 rockchipdrm 11render_service 624 34 3686400 29650 539 disp_gralloc_ho disp_gralloc_ho78 rockchipdrm 12render_service 624 37 3686400 32896 539 disp_gralloc_ho 0 rockchipdrm 13render_service 624 38 3686400 30860 539 disp_gralloc_ho NULL rockchipdrm 14render_service 624 39 3686400 30860 539 disp_gralloc_ho NULL rockchipdrm 15render_service 624 58 3686400 30145 539 disp_gralloc_ho NULL rockchipdrm 16render_service 624 59 208896 32895 539 disp_gralloc_ho NULL rockchipdrm 17render_service 624 66 3686400 32896 539 disp_gralloc_ho NULL rockchipdrm 18Total dmabuf size of render_service: 41803776 bytes 19com.ohos.system 1298 56 3686400 32896 539 disp_gralloc_ho NULL rockchipdrm 20com.ohos.system 1298 60 3686400 32899 539 disp_gralloc_ho NULL rockchipdrm 21com.ohos.system 1298 62 3686400 32901 539 disp_gralloc_ho NULL rockchipdrm 22Total dmabuf size of com.ohos.system: 11059200 bytes 23