The onstat -g mem option prints memory statistics for a pool. Session pools are named with the session number. If no argument is provided, information about all pools is displayed.
Pool Summary: name class addr totalsize freesize #allocfrag #freefrag resident R 10a001028 2420736 7960 2 2 res-buff R 10a250028 8269824 7960 2 2 global V 10aac0028 9351168 32648 650 11 ... ... ... onmode_mon V 10b983028 20480 2752 108 1 13 V 10bd5d028 16384 5200 12 2 Blkpool Summary: name class addr size #blks pre-hint szavail| global V 10aac8920 0 0 0 0 xmf_msc_pl V 10ac84ca0 954368 73 0 0