23K + messages
+ heap of 30ish packets, 300ish bytes per packet: 8KB
+ 14KB soft device RAM 

therefore: 
a) we should store all ToPhone message queued messages compressed as protobufs (since they will become that anyways)
b) a smarter MeshPacket in memory representation would save about 4KB of RAM?

2000790c 00003558 B devicestate  // 16KB
2000b53c 00001000 b _cache_buffer // 4KB flash filesystem support 
20003b1c 000006b0 B console
2000d5f4 00000400 b vApplicationGetTimerTaskMemory::uxTimerTaskStack
2000da04 00000400 b _acUpBuffer
2000c558 0000036c B Bluefruit
2000c8d8 00000358 b _cdcd_itf
2000e54c 00000258 B _midid_itf
2000d0dc 00000200 b ucStaticTimerQueueStorage.9390
2000e044 00000200 b _mscd_buf
2000e284 000001cc b _vendord_itf
2000d410 00000190 b vApplicationGetIdleTaskMemory::uxIdleTaskStack
2000374c 0000016c D __global_locale
2000de48 0000012c B USBDevice
2000afa4 00000100 b Router::send(_MeshPacket*)::bytes
2000aea4 00000100 b Router::perhapsDecode(_MeshPacket*)::bytes
200039b0 000000f4 B powerFSM
20004258 000000f0 B screen
2000cd7c 000000c4 b _dcd
2000cc68 000000c0 b _usbd_qdef_buf
2000b3c4 000000bc B Wire
2000cef4 000000a8 B Serial2
2000ce4c 000000a8 B Serial1
2000e498 000000a8 B _SEGGER_RTT
2000b498 000000a4 B InternalFS
2000dfb8 0000008c b _hidd_itf
2000b260 00000088 b meshtastic::normalFrames
2000cfdc 00000064 b pxReadyTasksLists
2000b340 00000060 b meshtastic::drawTextMessageFrame(OLEDDisplay*, OLEDDisplayUiState*, short, short)::tempBuf
200036ec 00000060 d impure_data
2000b104 00000060 B bledfu
2000b0a4 00000060 B blebas
20003684 00000058 D _usbd_qdef
200038c0 00000058 d tzinfo
2000d5a0 00000054 b vApplicationGetTimerTaskMemory::xTimerTaskTCB
2000d3bc 00000054 b vApplicationGetIdleTaskMemory::xIdleTaskTCB
2000d308 00000050 b xStaticTimerQueue.9389
2000b1f4 00000050 B hrmc
2000b1a4 00000050 B bslc
20004360 0000004c B service
2000d374 00000048 b m_cb
2000df74 00000042 b _desc_str
2000cd3c 00000040 b _usbd_ctrl_buf
20004214 00000040 B realRouter
2000e244 00000040 b _mscd_itf
2000b164 00000040 B bledis
20003634 00000038 d _InternalFSConfig
2000cc30 00000031 b _usbd_dev
2000398c 00000020 B periodicScheduler
2000cfa4 00000020 b callbacksInt
2000de10 0000001f b fw_str.13525
20003974 00000018 b object.9934
2000ae68 00000018 B nodeDB
2000366c 00000018 d _cache
2000b314 00000014 b meshtastic::drawNodeInfo(OLEDDisplay*, OLEDDisplayUiState*, short, short)::signalStr
2000b300 00000014 b meshtastic::drawNodeInfo(OLEDDisplay*, OLEDDisplayUiState*, short, short)::lastStr
2000b2ec 00000014 b meshtastic::drawNodeInfo(OLEDDisplay*, OLEDDisplayUiState*, short, short)::distStr
200041e0 00000014 b getDeviceName()::name
2000d0b8 00000014 b xTasksWaitingTermination
2000d0a4 00000014 b xSuspendedTaskList
2000d08c 00000014 b xPendingReadyList
2000d06c 00000014 b xDelayedTaskList2
2000d058 00000014 b xDelayedTaskList1
2000d2f0 00000014 b xActiveTimerList2
2000d2dc 00000014 b xActiveTimerList1
2000b480 00000014 B SPI
2000c8c4 00000014 B Serial
2000cd28 00000014 b _ctrl_xfer
2000de30 00000011 b serial_str.13534
2000c544 00000010 b BLEAdvertising::_start(unsigned short, unsigned short)::gap_adv
20003614 00000010 d meshtastic::btPIN
2000434c 00000010 b sendOwnerPeriod
2000ae8c 00000010 b staticPool
2000e484 00000010 B xQueueRegistry
20003b04 00000010 B stateSERIAL
20003af4 00000010 B stateSDS
20003ae4 00000010 B stateON
20003ad4 00000010 B stateNB
20003ac4 00000010 B stateLS
20003ab4 00000010 B stateDARK
20003aa4 00000010 B stateBOOT
200041f8 00000010 B ledPeriodic
2000b244 00000010 B hrms
2000d9f4 00000010 b _acDownBuffer
2000b3b8 0000000c B preflightSleep
20004208 0000000c B powerStatus
2000e540 0000000c B nrf_nvic_state
2000b3ac 0000000c B notifySleep
2000b3a0 0000000c B notifyDeepSleep
2000e463 0000000b b __tzname_std
2000e458 0000000b b __tzname_dst
2000b338 00000008 b meshtastic::estimatedHeading(double, double)::oldLon
2000b330 00000008 b meshtastic::estimatedHeading(double, double)::oldLat
200041d0 00000008 b zeroOffsetSecs
2000ae80 00000008 b spiSettings
200038b8 00000008 D _tzname
20003b14 00000008 B noopPrint
2000cfc4 00000008 b channelMap
2000cf9c 00000008 b callbackDeferred
200043ac 00000006 b ourMacAddr
2000435c 00000004 b MeshService::onGPSChanged(void*)::lastGpsSend
2000b32c 00000004 b meshtastic::estimatedHeading(double, double)::b
2000b328 00000004 b meshtastic::drawNodeInfo(OLEDDisplay*, OLEDDisplayUiState*, short, short)::simRadian
2000362c 00000004 d meshtastic::Screen::setup()::bootFrames
20003628 00000004 d meshtastic::Screen::handleStartBluetoothPinScreen(unsigned long)::btFrames
200039ac 00000004 b onEnter()::lastPingMs
2000ae9c 00000004 b generatePacketId()::i
2000ae88 00000004 B RadioLibInterface::instance
2000b2e8 00000004 b meshtastic::nodeIndex
20003610 00000004 d meshtastic::targetFramerate
2000c554 00000004 B BLEService::lastService
200041cc 00000004 b timeStartMsec
200036dc 00000004 d sbrk_heap_top
2000d364 00000004 b _loopHandle
2000c540 00000004 b guard variable for BLEAdvertising::_start(unsigned short, unsigned short)::gap_adv
2000d0d0 00000004 b xYieldPending
2000d35c 00000004 b xTimerTaskHandle
2000d358 00000004 b xTimerQueue
2000d0cc 00000004 b xTickCount
2000d0a0 00000004 b xSchedulerRunning
2000d088 00000004 b xNumOfOverflows
2000d084 00000004 b xNextTaskUnblockTime
2000d304 00000004 b xLastTime.9343
2000d080 00000004 b xIdleTaskHandle
2000d054 00000004 b uxTopReadyPriority
2000d050 00000004 b uxTaskNumber
2000d04c 00000004 b uxSchedulerSuspended
2000d048 00000004 b uxPendedTicks
2000d044 00000004 b uxDeletedTasksWaitingCleanUp
2000d040 00000004 b uxCurrentNumberOfTasks
2000d360 00000004 b uxCriticalNesting
2000cc64 00000004 b _usbd_q
2000e478 00000004 B _timezone
200036e0 00000004 D SystemCoreClock
2000c53c 00000004 b _sem
2000d0d8 00000004 b pxOverflowTimerList
2000cfd8 00000004 b pxOverflowDelayedTaskList
2000cfd4 00000004 b pxDelayedTaskList
2000d0d4 00000004 b pxCurrentTimerList
2000cfd0 00000004 B pxCurrentTCB
2000e470 00000004 b prev_tzenv
2000360c 00000004 D preftmp
20003608 00000004 D preffile
2000b25c 00000004 B nrf52Bluetooth
2000d370 00000004 b m_usbevt_handler
2000d36c 00000004 b m_sleepevt_handler
2000d368 00000004 b m_pofwarn_handler
2000e454 00000004 B __malloc_sbrk_start
2000e450 00000004 B __malloc_free_list
2000e480 00000004 B MAIN_MonCnt
2000e47c 00000004 b initial_env
200036e8 00000004 D _impure_ptr
200041d8 00000004 B gps
2000e7a4 00000004 B errno
20003918 00000004 D environ
2000cfcc 00000004 b enabled
2000ae64 00000004 B displayedNodeNum
2000e474 00000004 B _daylight
2000b254 00000004 B crypto
2000ce44 00000004 B count_duration
2000de0c 00000004 b _cb_task
2000de08 00000004 b _cb_queue
2000de04 00000004 b _cb_qdepth
2000de44 00000004 B bootloaderVersion
200041f5 00000001 b ledBlinker()::ledOn
20003604 00000001 d loop::showingBootScreen
200041f4 00000001 b loop::wasPressed
2000b494 00000001 b DefaultFontTableLookup(unsigned char)::LASTCHAR
2000aea0 00000001 b generatePacketId()::didInit
20003624 00000001 d meshtastic::prevFrame
2000b258 00000001 b bleOn
200041dc 00000001 B timeSetFromGPS
20004348 00000001 B ssd1306_found
2000ce49 00000001 B pin_sound
2000e494 00000001 B nrfx_power_irq_enabled
2000ce48 00000001 B no_stop
20003630 00000001 D neo6M
2000ce40 00000001 b _initialized
200036e4 00000001 D __fdlib_version
20003970 00000001 b completed.9929
