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Xuan-Son Nguyen 840e8c38f1 feat: add script for listing objects in flash (#880) 
## Summary

Adding a simple script to list objects and its size. I know `pio`
already had the "analyze" function but it never works in my case.

Ref discussion:
https://github.com/crosspoint-reader/crosspoint-reader/discussions/862

To use it:

```sh
scripts/script_profile_mem.sh
```

Example:

```
============================================
Top 10 largest symbols in section: .dram0.bss
Total section size: 85976 bytes (83.96 KB)
============================================
    0000bb98 (  46.90 KB)  display
    00000ed8 (   3.71 KB)  g_cnxMgr
    00000ad8 (   2.71 KB)  ftm_initiator
    00000830 (   2.05 KB)  xIsrStack
    000005b4 (   1.43 KB)  packet.8427
    000004e0 (   1.22 KB)  _ZN12_GLOBAL__N_17ctype_wE
    000004a0 (   1.16 KB)  dns_table
    0000049c (   1.15 KB)  s_wifi_nvs
    00000464 (   1.10 KB)  s_coredump_stack
    0000034c (   0.82 KB)  gWpaSm

============================================
Top 10 largest symbols in section: .dram0.data
Total section size: 13037 bytes (12.73 KB)
============================================
    000003c0 (   0.94 KB)  TxRxCxt
    00000328 (   0.79 KB)  phy_param
    000001d0 (   0.45 KB)  g_wifi_osi_funcs
    0000011b (   0.28 KB)  _ZN18CrossPointSettings8instanceE
    000000e6 (   0.22 KB)  country_info_24ghz
    000000dc (   0.21 KB)  g_eb_list_desc
    000000c0 (   0.19 KB)  s_fd_table
    000000b8 (   0.18 KB)  g_timer_info
    000000a8 (   0.16 KB)  rc11NSchedTbl
    000000a0 (   0.16 KB)  g_rmt_objects

============================================
Top 200 largest symbols in section: .flash.rodata
Total section size: 4564375 bytes (4457.40 KB)
============================================
    000325b7 ( 201.43 KB)  _ZL12de_trie_data
    0001cbd8 ( 114.96 KB)  _ZL29notosans_18_bolditalicBitmaps
    0001ca38 ( 114.55 KB)  _ZL29bookerly_18_bolditalicBitmaps
    0001bd3f ( 111.31 KB)  _ZL23bookerly_18_boldBitmaps
    0001af54 ( 107.83 KB)  _ZL23notosans_18_boldBitmaps
    0001abcc ( 106.95 KB)  _ZL25bookerly_18_italicBitmaps
    0001a341 ( 104.81 KB)  _ZL25notosans_18_italicBitmaps
    0001a0a5 ( 104.16 KB)  _ZL26bookerly_18_regularBitmaps
    0001890c (  98.26 KB)  _ZL26notosans_18_regularBitmaps
    000188cc (  98.20 KB)  _ZL33opendyslexic_14_bolditalicBitmaps
    000170ca (  92.20 KB)  _ZL29notosans_16_bolditalicBitmaps
    00015e7f (  87.62 KB)  _ZL29bookerly_16_bolditalicBitmaps
    00015acb (  86.70 KB)  _ZL23notosans_16_boldBitmaps
    00015140 (  84.31 KB)  _ZL23bookerly_16_boldBitmaps
    00014f0c (  83.76 KB)  _ZL25notosans_16_italicBitmaps
    00014d54 (  83.33 KB)  _ZL29opendyslexic_14_italicBitmaps
    00014766 (  81.85 KB)  _ZL27opendyslexic_14_boldBitmaps
    0001467f (  81.62 KB)  _ZL25bookerly_16_italicBitmaps
    00013c46 (  79.07 KB)  _ZL26bookerly_16_regularBitmaps
    00013934 (  78.30 KB)  _ZL26notosans_16_regularBitmaps
    00012572 (  73.36 KB)  _ZL33opendyslexic_12_bolditalicBitmaps
    00011cee (  71.23 KB)  _ZL29notosans_14_bolditalicBitmaps
    00011547 (  69.32 KB)  _ZL30opendyslexic_14_regularBitmaps
    0001153c (  69.31 KB)  _ZL29bookerly_14_bolditalicBitmaps
    00010c2e (  67.04 KB)  _ZL23notosans_14_boldBitmaps
    0001096e (  66.36 KB)  _ZL23bookerly_14_boldBitmaps
    000103d2 (  64.96 KB)  _ZL25notosans_14_italicBitmaps
    000100d5 (  64.21 KB)  _ZL25bookerly_14_italicBitmaps
    0000f83e (  62.06 KB)  _ZL26bookerly_14_regularBitmaps
    0000f7fc (  62.00 KB)  _ZL29opendyslexic_12_italicBitmaps
    0000f42b (  61.04 KB)  _ZL26notosans_14_regularBitmaps
    0000f229 (  60.54 KB)  _ZL27opendyslexic_12_boldBitmaps
    0000d301 (  52.75 KB)  _ZL29notosans_12_bolditalicBitmaps
    0000d22f (  52.55 KB)  _ZL30opendyslexic_12_regularBitmaps
    0000cff4 (  51.99 KB)  _ZL29bookerly_12_bolditalicBitmaps
    0000cd12 (  51.27 KB)  _ZL33opendyslexic_10_bolditalicBitmaps
    0000cad2 (  50.71 KB)  _ZL23bookerly_12_boldBitmaps
    0000c60a (  49.51 KB)  _ZL23notosans_12_boldBitmaps
    0000c147 (  48.32 KB)  _ZL25bookerly_12_italicBitmaps
    0000c120 (  48.28 KB)  _ZL25notosans_12_italicBitmaps
    0000ba7e (  46.62 KB)  _ZL26bookerly_12_regularBitmaps
    0000b454 (  45.08 KB)  _ZL26notosans_12_regularBitmaps
    0000b1e0 (  44.47 KB)  _ZL29opendyslexic_10_italicBitmaps
    0000a939 (  42.31 KB)  _ZL27opendyslexic_10_boldBitmaps
    0000a0dd (  40.22 KB)  _ZL13FilesPageHtml
    0000949d (  37.15 KB)  _ZL30opendyslexic_10_regularBitmaps
    00008415 (  33.02 KB)  _ZL32opendyslexic_8_bolditalicBitmaps
    00008240 (  32.56 KB)  _ZL15ru_ru_trie_data
    00007587 (  29.38 KB)  _ZL28opendyslexic_8_italicBitmaps
    00006f4d (  27.83 KB)  _ZL26opendyslexic_8_boldBitmaps
    00006943 (  26.32 KB)  _ZL15en_us_trie_data
    00006196 (  24.40 KB)  _ZL29opendyslexic_8_regularBitmaps
    00004990 (  18.39 KB)  _ZL21ubuntu_12_boldBitmaps
    000042ce (  16.70 KB)  _ZL24ubuntu_12_regularBitmaps
    000036d0 (  13.70 KB)  _ZL25notosans_18_regularGlyphs
    000036d0 (  13.70 KB)  _ZL25notosans_16_regularGlyphs
    000036d0 (  13.70 KB)  _ZL25notosans_14_regularGlyphs
    000036d0 (  13.70 KB)  _ZL25notosans_12_regularGlyphs
    000036d0 (  13.70 KB)  _ZL24notosans_8_regularGlyphs
    000036d0 (  13.70 KB)  _ZL22notosans_18_boldGlyphs
    000036d0 (  13.70 KB)  _ZL22notosans_16_boldGlyphs
    000036d0 (  13.70 KB)  _ZL22notosans_14_boldGlyphs
    000036d0 (  13.70 KB)  _ZL22notosans_12_boldGlyphs
    000036c0 (  13.69 KB)  _ZL28notosans_18_bolditalicGlyphs
    000036c0 (  13.69 KB)  _ZL28notosans_16_bolditalicGlyphs
    000036c0 (  13.69 KB)  _ZL28notosans_14_bolditalicGlyphs
    000036c0 (  13.69 KB)  _ZL28notosans_12_bolditalicGlyphs
    000036c0 (  13.69 KB)  _ZL24notosans_18_italicGlyphs
    000036c0 (  13.69 KB)  _ZL24notosans_16_italicGlyphs
    000036c0 (  13.69 KB)  _ZL24notosans_14_italicGlyphs
    000036c0 (  13.69 KB)  _ZL24notosans_12_italicGlyphs
    00003627 (  13.54 KB)  _ZL21ubuntu_10_boldBitmaps
    00003551 (  13.33 KB)  _ZL12es_trie_data
    000030c4 (  12.19 KB)  _ZL24ubuntu_10_regularBitmaps
    00002eb0 (  11.67 KB)  _ZL28bookerly_18_bolditalicGlyphs
    00002eb0 (  11.67 KB)  _ZL28bookerly_16_bolditalicGlyphs
    00002eb0 (  11.67 KB)  _ZL28bookerly_14_bolditalicGlyphs
    00002eb0 (  11.67 KB)  _ZL28bookerly_12_bolditalicGlyphs
    00002eb0 (  11.67 KB)  _ZL25bookerly_18_regularGlyphs
    00002eb0 (  11.67 KB)  _ZL25bookerly_16_regularGlyphs
    00002eb0 (  11.67 KB)  _ZL25bookerly_14_regularGlyphs
    00002eb0 (  11.67 KB)  _ZL25bookerly_12_regularGlyphs
    00002eb0 (  11.67 KB)  _ZL24bookerly_18_italicGlyphs
    00002eb0 (  11.67 KB)  _ZL24bookerly_16_italicGlyphs
    00002eb0 (  11.67 KB)  _ZL24bookerly_14_italicGlyphs
    00002eb0 (  11.67 KB)  _ZL24bookerly_12_italicGlyphs
    00002eb0 (  11.67 KB)  _ZL22bookerly_18_boldGlyphs
    00002eb0 (  11.67 KB)  _ZL22bookerly_16_boldGlyphs
    00002eb0 (  11.67 KB)  _ZL22bookerly_14_boldGlyphs
    00002eb0 (  11.67 KB)  _ZL22bookerly_12_boldGlyphs
    00002d50 (  11.33 KB)  _ZL32opendyslexic_14_bolditalicGlyphs
    00002d50 (  11.33 KB)  _ZL32opendyslexic_12_bolditalicGlyphs
    00002d50 (  11.33 KB)  _ZL32opendyslexic_10_bolditalicGlyphs
    00002d50 (  11.33 KB)  _ZL31opendyslexic_8_bolditalicGlyphs
    00002d50 (  11.33 KB)  _ZL29opendyslexic_14_regularGlyphs
    00002d50 (  11.33 KB)  _ZL29opendyslexic_12_regularGlyphs
    00002d50 (  11.33 KB)  _ZL29opendyslexic_10_regularGlyphs
    00002d50 (  11.33 KB)  _ZL28opendyslexic_8_regularGlyphs
    00002d50 (  11.33 KB)  _ZL28opendyslexic_14_italicGlyphs
    00002d50 (  11.33 KB)  _ZL28opendyslexic_12_italicGlyphs
    00002d50 (  11.33 KB)  _ZL28opendyslexic_10_italicGlyphs
    00002d50 (  11.33 KB)  _ZL27opendyslexic_8_italicGlyphs
    00002d50 (  11.33 KB)  _ZL26opendyslexic_14_boldGlyphs
    00002d50 (  11.33 KB)  _ZL26opendyslexic_12_boldGlyphs
    00002d50 (  11.33 KB)  _ZL26opendyslexic_10_boldGlyphs
    00002d50 (  11.33 KB)  _ZL25opendyslexic_8_boldGlyphs
    00002bca (  10.95 KB)  _ZL25notosans_8_regularBitmaps
    0000294c (  10.32 KB)  _ZL16SettingsPageHtml
    000024f0 (   9.23 KB)  _ZL23ubuntu_12_regularGlyphs
    000024f0 (   9.23 KB)  _ZL23ubuntu_10_regularGlyphs
    000024f0 (   9.23 KB)  _ZL20ubuntu_12_boldGlyphs
    000024f0 (   9.23 KB)  _ZL20ubuntu_10_boldGlyphs
    00001b4c (   6.82 KB)  _ZL12fr_trie_data
    000012e8 (   4.73 KB)  ciphersuite_definitions
    00000c8d (   3.14 KB)  _ZL12HomePageHtml
    00000708 (   1.76 KB)  _ZL7Logo120
    00000708 (   1.76 KB)  _ZL7Logo120
    00000688 (   1.63 KB)  esp_err_msg_table
    00000613 (   1.52 KB)  _ZL12it_trie_data
    00000500 (   1.25 KB)  namingBitmap
    00000450 (   1.08 KB)  _ZN4mime9mimeTableE
    00000404 (   1.00 KB)  _ZNSt8__detail12__prime_listE
    00000340 (   0.81 KB)  ciphersuite_preference
    00000300 (   0.75 KB)  _ZL31bookerly_18_bolditalicIntervals
    00000300 (   0.75 KB)  _ZL31bookerly_16_bolditalicIntervals
    00000300 (   0.75 KB)  _ZL31bookerly_14_bolditalicIntervals
    00000300 (   0.75 KB)  _ZL31bookerly_12_bolditalicIntervals
    00000300 (   0.75 KB)  _ZL28bookerly_18_regularIntervals
    00000300 (   0.75 KB)  _ZL28bookerly_16_regularIntervals
    00000300 (   0.75 KB)  _ZL28bookerly_14_regularIntervals
    00000300 (   0.75 KB)  _ZL28bookerly_12_regularIntervals
    00000300 (   0.75 KB)  _ZL27bookerly_18_italicIntervals
    00000300 (   0.75 KB)  _ZL27bookerly_16_italicIntervals
    00000300 (   0.75 KB)  _ZL27bookerly_14_italicIntervals
    00000300 (   0.75 KB)  _ZL27bookerly_12_italicIntervals
    00000300 (   0.75 KB)  _ZL25bookerly_18_boldIntervals
    00000300 (   0.75 KB)  _ZL25bookerly_16_boldIntervals
    00000300 (   0.75 KB)  _ZL25bookerly_14_boldIntervals
    00000300 (   0.75 KB)  _ZL25bookerly_12_boldIntervals
    000002a0 (   0.66 KB)  small_prime
    000002a0 (   0.66 KB)  _ZL35opendyslexic_14_bolditalicIntervals
    000002a0 (   0.66 KB)  _ZL35opendyslexic_12_bolditalicIntervals
    000002a0 (   0.66 KB)  _ZL35opendyslexic_10_bolditalicIntervals
    000002a0 (   0.66 KB)  _ZL34opendyslexic_8_bolditalicIntervals
    000002a0 (   0.66 KB)  _ZL32opendyslexic_14_regularIntervals
    000002a0 (   0.66 KB)  _ZL32opendyslexic_12_regularIntervals
    000002a0 (   0.66 KB)  _ZL32opendyslexic_10_regularIntervals
    000002a0 (   0.66 KB)  _ZL31opendyslexic_8_regularIntervals
    000002a0 (   0.66 KB)  _ZL31opendyslexic_14_italicIntervals
    000002a0 (   0.66 KB)  _ZL31opendyslexic_12_italicIntervals
    000002a0 (   0.66 KB)  _ZL31opendyslexic_10_italicIntervals
    000002a0 (   0.66 KB)  _ZL30opendyslexic_8_italicIntervals
    000002a0 (   0.66 KB)  _ZL29opendyslexic_14_boldIntervals
    000002a0 (   0.66 KB)  _ZL29opendyslexic_12_boldIntervals
    000002a0 (   0.66 KB)  _ZL29opendyslexic_10_boldIntervals
    000002a0 (   0.66 KB)  _ZL28opendyslexic_8_boldIntervals
    00000280 (   0.62 KB)  K
    000001c8 (   0.45 KB)  _ZL26ubuntu_12_regularIntervals
    000001c8 (   0.45 KB)  _ZL26ubuntu_10_regularIntervals
    000001c8 (   0.45 KB)  _ZL23ubuntu_12_boldIntervals
    000001c8 (   0.45 KB)  _ZL23ubuntu_10_boldIntervals
    0000016c (   0.36 KB)  utf8_encoding_ns
    0000016c (   0.36 KB)  utf8_encoding
    0000016c (   0.36 KB)  little2_encoding_ns
    0000016c (   0.36 KB)  little2_encoding
    0000016c (   0.36 KB)  latin1_encoding_ns
    0000016c (   0.36 KB)  latin1_encoding
    0000016c (   0.36 KB)  internal_utf8_encoding_ns
    0000016c (   0.36 KB)  internal_utf8_encoding
    0000016c (   0.36 KB)  big2_encoding_ns
    0000016c (   0.36 KB)  big2_encoding
    0000016c (   0.36 KB)  ascii_encoding_ns
    0000016c (   0.36 KB)  ascii_encoding
    0000016c (   0.36 KB)  __default_global_locale
    00000150 (   0.33 KB)  oid_sig_alg
    00000150 (   0.33 KB)  mbedtls_cipher_definitions
    00000140 (   0.31 KB)  adc_error_coef_atten
    00000140 (   0.31 KB)  NUM_ERROR_CORRECTION_CODEWORDS
    0000012c (   0.29 KB)  _ZL11lookupTable
    00000101 (   0.25 KB)  _ctype_
    00000100 (   0.25 KB)  unhex
    00000100 (   0.25 KB)  tokens
    00000100 (   0.25 KB)  nmstrtPages
    00000100 (   0.25 KB)  namePages
    00000100 (   0.25 KB)  __chclass
    00000100 (   0.25 KB)  FSb4
    00000100 (   0.25 KB)  FSb3
    00000100 (   0.25 KB)  FSb2
    00000100 (   0.25 KB)  FSb
    000000fc (   0.25 KB)  _C_time_locale
    000000f0 (   0.23 KB)  oid_ecp_grp
    000000d4 (   0.21 KB)  _ZL8mapTable
    000000c8 (   0.20 KB)  __mprec_tens
    000000c0 (   0.19 KB)  dh_group5_prime
    000000c0 (   0.19 KB)  dh_group5_order
    000000b4 (   0.18 KB)  _ZL31notosans_18_bolditalicIntervals
    000000b4 (   0.18 KB)  _ZL31notosans_16_bolditalicIntervals
    000000b4 (   0.18 KB)  _ZL31notosans_14_bolditalicIntervals
    000000b4 (   0.18 KB)  _ZL31notosans_12_bolditalicIntervals
    000000b4 (   0.18 KB)  _ZL28notosans_18_regularIntervals

============================================
Top 40 largest symbols in section: .flash.text
Total section size: 1431082 bytes (1397.54 KB)
============================================
    000025b8 (   9.43 KB)  http_parser_execute
    000023aa (   8.92 KB)  _vfprintf_r
    000022ce (   8.70 KB)  _svfprintf_r
    0000225a (   8.59 KB)  _svfwprintf_r
    00001fdc (   7.96 KB)  __ssvfscanf_r
    00001cb0 (   7.17 KB)  _Z15getSettingsListv
    00001bbc (   6.93 KB)  mbedtls_ssl_handshake_server_step
    00001ac2 (   6.69 KB)  __ssvfiscanf_r
    000018fe (   6.25 KB)  mbedtls_ssl_handshake_client_step
    000015fe (   5.50 KB)  mdns_parse_packet
    00001554 (   5.33 KB)  _vfiprintf_r
    0000146e (   5.11 KB)  _svfiprintf_r
    0000123a (   4.56 KB)  doProlog
    0000101e (   4.03 KB)  tcp_input
    0000100e (   4.01 KB)  unsignedCharToPrintable
    00000f4e (   3.83 KB)  pjpeg_decode_mcu
    00000ef6 (   3.74 KB)  nd6_input
    00000d4a (   3.32 KB)  _dtoa_r
    00000d44 (   3.32 KB)  little2_contentTok
    00000d44 (   3.32 KB)  big2_contentTok
    00000d36 (   3.30 KB)  _strtod_l
    00000d30 (   3.30 KB)  mbedtls_high_level_strerr
    00000cec (   3.23 KB)  ieee80211_sta_new_state
    00000ca6 (   3.16 KB)  tcp_receive
    00000c82 (   3.13 KB)  mbedtls_internal_sha512_process
    00000c14 (   3.02 KB)  _ZN9WebServer10_parseFormER10WiFiClient6Stringm
    00000bc0 (   2.94 KB)  qrcode_initBytes
    00000b62 (   2.85 KB)  __multf3
    00000b1c (   2.78 KB)  normal_contentTok
    00000a98 (   2.65 KB)  _ZN16ContentOpfParser12startElementEPvPKcPS2_
    00000a96 (   2.65 KB)  _ZN18JpegToBmpConverter27jpegFileToBmpStreamInternalER6FsFileR5Printiibb
    00000a82 (   2.63 KB)  _mdns_service_task
    00000a64 (   2.60 KB)  __strftime
    00000a64 (   2.60 KB)  _ZNK9BaseTheme19drawRecentBookCoverER11GfxRenderer4RectRKSt6vectorI10RecentBookSaIS4_EEiRbS9_S9_St8functionIFbvEE
    00000a60 (   2.59 KB)  __strftime
    000009cc (   2.45 KB)  _Z16start_ssl_clientP17sslclient_contextRK9IPAddressmPKciS5_bS5_S5_S5_S5_bPS5_
    000009c4 (   2.44 KB)  doContent
    0000099a (   2.40 KB)  wpa_sm_rx_eapol
    00000984 (   2.38 KB)  __divtf3
    00000974 (   2.36 KB)  _ZNSt6locale5_ImplC2Ej

============================================
Top 10 largest symbols in section: .iram0.text
Total section size: 57640 bytes (56.29 KB)
============================================
    00000668 (   1.60 KB)  rmt_driver_isr_default
    00000504 (   1.25 KB)  tlsf_realloc
    00000458 (   1.09 KB)  tlsf_free
    000003e8 (   0.98 KB)  tlsf_malloc
    000003d0 (   0.95 KB)  esp_sleep_start
    00000340 (   0.81 KB)  rtc_sleep_init
    00000218 (   0.52 KB)  spi_flash_mmap_pages
    000001fc (   0.50 KB)  esp_flash_erase_region
    000001fc (   0.50 KB)  call_start_cpu0
    000001de (   0.47 KB)  wdt_hal_init
```

---

### AI Usage

While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.

Did you use AI tools to help write this code? **YES**
2026-02-19 22:36:43 +11:00
..
build_html.py
feat: use pre-compressed HTML pages (#861)
2026-02-14 18:49:39 +03:00
convert_icon.py
feat: Lyra Icons (#725)
2026-02-19 21:38:09 +11:00
debugging_monitor.py
feat: Allow screenshot retrieval from device (#820)
2026-02-13 02:31:15 +03:00
gen_i18n.py
feat: User-Interface I18n System (#728)
2026-02-17 00:28:42 +11:00
generate_hyphenation_trie.py
perf: apply (micro) optimization on SerializedHyphenationPatterns (#689)
2026-02-16 20:27:43 +11:00
generate_test_bmps.py
feat: Add 4bit bmp support (#944)
2026-02-19 22:33:29 +11:00
generate_test_epub.py
feat: add png jpeg support (#556)
2026-02-16 19:56:59 +11:00
script_profile_mem.sh
feat: add script for listing objects in flash (#880)
2026-02-19 22:36:43 +11:00
update_hypenation.sh
Update Ukrainian hyphenation
2026-02-19 21:05:56 +11:00