1*4882a593SmuzhiyunWhat: /sys/kernel/ion 2*4882a593SmuzhiyunDate: Dec 2019 3*4882a593SmuzhiyunKernelVersion: 4.14.158 4*4882a593SmuzhiyunContact: Suren Baghdasaryan <surenb@google.com>, 5*4882a593Smuzhiyun Sandeep Patil <sspatil@google.com> 6*4882a593SmuzhiyunDescription: 7*4882a593Smuzhiyun The /sys/kernel/ion directory contains a snapshot of the 8*4882a593Smuzhiyun internal state of ION memory heaps and pools. 9*4882a593SmuzhiyunUsers: kernel memory tuning tools 10*4882a593Smuzhiyun 11*4882a593SmuzhiyunWhat: /sys/kernel/ion/total_heaps_kb 12*4882a593SmuzhiyunDate: Dec 2019 13*4882a593SmuzhiyunKernelVersion: 4.14.158 14*4882a593SmuzhiyunContact: Suren Baghdasaryan <surenb@google.com>, 15*4882a593Smuzhiyun Sandeep Patil <sspatil@google.com> 16*4882a593SmuzhiyunDescription: 17*4882a593Smuzhiyun The total_heaps_kb file is read-only and specifies how much 18*4882a593Smuzhiyun memory in Kb is allocated to ION heaps. 19*4882a593Smuzhiyun 20*4882a593SmuzhiyunWhat: /sys/kernel/ion/total_pools_kb 21*4882a593SmuzhiyunDate: Dec 2019 22*4882a593SmuzhiyunKernelVersion: 4.14.158 23*4882a593SmuzhiyunContact: Suren Baghdasaryan <surenb@google.com>, 24*4882a593Smuzhiyun Sandeep Patil <sspatil@google.com> 25*4882a593SmuzhiyunDescription: 26*4882a593Smuzhiyun The total_pools_kb file is read-only and specifies how much 27*4882a593Smuzhiyun memory in Kb is allocated to ION pools. 28