I have added a new subcommand "module leaks" is a variant of "module memory" for use when specifying one or more task names to display the blocks allocated to those tasks. The "leaks" variant does not display the possibly many blocks that were retained from the previous instance of the command, only those that have been freed or newly allocated; a count of those blocks is shown instead. This makes a more compact display that is expected to be useful when investigating memory leaks. An example usage follows. In this example an entry in the locations config is being modified in such a way that the expected collection of data elements should be the same afterwards as before. The lines with "blocks allocated" and "blocks still allocated", which replace a list of all the blocks, are what's new. OVMS# module leaks "OVMS Events" Free 8-bit 48136/280880, 32-bit 15324/43600, SPIRAM 0/0 --Task-- Total DRAM D/IRAM IRAM SPIRAM +/- DRAM D/IRAM IRAM SPIRAM no task* 5340 0 0 0 +5340 +0 +0 +0 main* 15936 0 0 0 +15936 +0 +0 +0 esp_timer 52616 0 644 0 +52616 +0 +644 +0 OVMS Events 16088 61776 0 0 +16088 +61776 +0 +0 OVMS DukTape 4256 0 0 0 +4256 +0 +0 +0 OVMS CanRx 20820 0 0 0 +20820 +0 +0 +0 ipc0 7776 0 0 0 +7776 +0 +0 +0 ipc1 12 0 0 0 +12 +0 +0 +0 Tmr Svc 0 88 0 0 +0 +88 +0 +0 tiT 112 1520 0 0 +112 +1520 +0 +0 wifi 0 12732 0 0 +0 +12732 +0 +0 OVMS Console 20 0 27488 0 +20 +0 +27488 +0 mdns 0 112 0 0 +0 +112 +0 +0 OVMS NetMan 0 276 0 0 +0 +276 +0 +0 ============================ blocks dumped = 402 t=OVMS Events s=77864 in 402 blocks allocated ============================ OVMS# config set locations error "22.0,114, 10 ; enter:homelink:3; leave:acc:mine;enter:notify:messages..." Parameter has been set. E (431575) location: location action ACC not valid on leave E (431575) location: Location error is invalid: 22.0,114, 10 ; enter:homelink:3; leave:acc:mine;enter:notify:messages... I (431575) location: Location hongkong is at 22.280869,114.160599 (200) I (431575) location: Location noradius is at 22.000000,114.000000 (100) I (431585) location: Location noradius2 is at 22.000000,114.000000 (100) I (431585) location: Location test is at 22.000000,114.000000 (50) OVMS# module leaks "OVMS Events" Free 8-bit 48104/280880, 32-bit 15324/43600, SPIRAM 0/0 --Task-- Total DRAM D/IRAM IRAM SPIRAM +/- DRAM D/IRAM IRAM SPIRAM esp_timer 52628 0 644 0 +12 +0 +0 +0 OVMS Events 16088 61776 0 0 -12 +12 +0 +0 ============================ blocks dumped = 402 - t=OVMS Events s= 32 a=0x3ffdb210 - t=OVMS Events s= 12 a=0x3ffdb244 - t=OVMS Events s= 32 a=0x3ffdb264 - t=OVMS Events s= 12 a=0x3ffdb298 ---------------------------- t=OVMS Events s=77812 in 398 blocks still allocated ---------------------------- + t=OVMS Events s= 32 a=0x3ffdb230 BAAD5601 00000000 3FFDB240 00000001 00000031 3FFDB298 3FFDB1B0 3FFDB210 | .V......@..?....1......?...?...? + t=OVMS Events s= 12 a=0x3ffdb264 3FFF4638 3FFDB1B0 3FFDB230 BAAD5678 3FFDB2A8 ABBA1234 3FFC1150 00000020 | 8F.?...?0..?xV.....?4...P..? ... + t=OVMS Events s= 32 a=0x3ffdb284 BAAD5601 00000001 3FFDB294 00000004 656D6F68 3FFDB100 3FFDB244 3FFDB264 | .V.........?....home...?D..?d..? + t=OVMS Events s= 12 a=0x3fff4638 3FFDB1B0 3FFDB264 3FFDB284 BAAD5678 3FFF466D 3FFF47D4 3FFE3DE8 00000010 | ...?d..?...?xV..mF.?.G.?.=.?.... ============================ OVMS# -- Steve