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This commit is contained in:
J. Nick Koston 2025-07-02 08:42:17 -05:00
parent bc9c4a8b8e
commit 5004f44f65
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1 changed files with 175 additions and 24 deletions
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esphome/analyze_memory.py
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@ -51,11 +51,36 @@ SYMBOL_PATTERNS = {
"eTaskGetState",
"main_task",
"do_system_init_fn",
"xSemaphoreCreateGenericWithCaps",
"vListInsert",
"uxListRemove",
"vRingbufferReturnItem",
"vRingbufferReturnItemFromISR",
"prvCheckItemFitsByteBuffer",
"prvGetCurMaxSizeAllowSplit",
"tick_hook",
"sys_sem_new",
"sys_arch_mbox_fetch",
"sys_arch_sem_wait",
"prvDeleteTCB",
"vQueueDeleteWithCaps",
"vRingbufferDeleteWithCaps",
"vSemaphoreDeleteWithCaps",
"prvCheckItemAvail",
"prvCheckTaskCanBeScheduledSMP",
"prvGetCurMaxSizeNoSplit",
"prvResetNextTaskUnblockTime",
"prvReturnItemByteBuf",
"vApplicationStackOverflowHook",
"vApplicationGetIdleTaskMemory",
"sys_init",
"sys_mbox_new",
"sys_arch_mbox_tryfetch",
],
"xtensa": ["xt_", "_xt_", "xPortEnterCriticalTimeout"],
"heap": ["heap_", "multi_heap"],
"spi_flash": ["spi_flash"],
"rtc": ["rtc_"],
"rtc": ["rtc_", "rtcio_ll_"],
"gpio_driver": ["gpio_", "pins"],
"uart_driver": ["uart", "_uart", "UART"],
"timer": ["timer_", "esp_timer"],
@ -86,6 +111,11 @@ SYMBOL_PATTERNS = {
"alloc_socket",
"done_socket",
"set_global_fd_sets",
"inet_chksum_pbuf",
"tryget_socket_unconn_locked",
"tryget_socket_unconn",
"cs_create_ctrl_sock",
"netbuf_alloc",
],
"ipv6_stack": ["nd6_", "ip6_", "mld6_", "icmp6_", "icmp6_input"],
"wifi_stack": [
@ -155,6 +185,16 @@ SYMBOL_PATTERNS = {
"parse_read_local_version_info_response",
"should_request_high",
"btdm_wakeup_request",
"BTA_SetAttributeValue",
"BTA_EnableBluetooth",
"transmit_command_futured",
"transmit_command",
"get_waiting_command",
"make_command",
"transmit_downward",
"host_recv_adv_packet",
"copy_extra_byte_in_db",
"parse_read_local_supported_commands_response",
],
"crypto_math": [
"ecp_",
@ -226,6 +266,45 @@ SYMBOL_PATTERNS = {
"_link_r",
"_unsetenv_r",
"_rename_r",
"__month_lengths",
"tzinfo",
"__ratio",
"__hi0bits",
"__ulp",
"__any_on",
"__copybits",
"L_shift",
"_fcntl_r",
"_lseek_r",
"_read_r",
"_write_r",
"_unlink_r",
"_fstat_r",
"access",
"fsync",
"tcsetattr",
"tcgetattr",
"tcflush",
"tcdrain",
"__ssrefill_r",
"_stat_r",
"__hexdig_fun",
"__mcmp",
"_fwalk_sglue",
"__fpclassifyf",
"_setlocale_r",
"_mbrtowc_r",
"fcntl",
"__match",
"_lock_close",
"__c$",
"__func__$",
"__FUNCTION__$",
"DAYS_IN_MONTH",
"_DAYS_BEFORE_MONTH",
"CSWTCH$",
"dst$",
"sulp",
],
"string_ops": ["strcmp", "strncmp", "strchr", "strstr", "strtok", "strdup"],
"memory_alloc": ["malloc", "calloc", "realloc", "free", "_sbrk"],
@ -298,6 +377,12 @@ SYMBOL_PATTERNS = {
"rxdc_est_min",
"i2cmst_reg_init",
"temprature_sens_read",
"ram_restart_cal",
"ram_write_gain_mem",
"ram_wait_rfpll_cal_end",
"txcal_debuge_mode",
"ant_wifitx_cfg",
"reg_init_begin",
],
"wifi_phy_pp": ["pp_", "ppT", "ppR", "ppP", "ppInstall", "ppCalTxAMPDULength"],
"wifi_lmac": ["lmac"],
@ -592,6 +677,40 @@ SYMBOL_PATTERNS = {
"is_vect_desc_usable",
"io_mode_str",
"__c$20233",
"interface",
"read_id_core",
"subscribe_idle",
"unsubscribe_idle",
"s_clkout_handle",
"lock_release_generic",
"config_set_int",
"config_get_int",
"config_get_string",
"config_has_key",
"config_remove_section",
"osi_alarm_init",
"osi_alarm_deinit",
"fixed_queue_enqueue",
"fixed_queue_dequeue",
"fixed_queue_new",
"fixed_pkt_queue_enqueue",
"fixed_pkt_queue_new",
"list_append",
"list_prepend",
"list_insert_after",
"list_contains",
"list_get_node",
"hash_function_blob",
"cb_no_body",
"cb_on_body",
"profile_tab",
"get_arg",
"trim",
"buf$",
"process_appended_hash_and_sig$constprop$0",
"uuidType",
"allocate_svc_db_buf",
"_hostname_is_ours",
],
"bluetooth_ll": [
"lld_pdu_",
@ -603,6 +722,14 @@ SYMBOL_PATTERNS = {
"config_llm_funcs_reset",
"llm_set_long_adv_data",
"lld_retry_tx_prog",
"llc_link_sup_to_ind_handler",
"config_llc_funcs_reset",
"lld_evt_rxwin_compute",
"config_btdm_funcs_reset",
"config_ea_funcs_reset",
"llc_defalut_state_tab_reset",
"config_rwip_funcs_reset",
"ke_lmp_rx_flooding_detect",
],
}
@ -655,7 +782,7 @@ DEMANGLED_PATTERNS = {
"libgcc": ["libgcc"],
"esp_system": ["esp_", "ESP"],
"arduino": ["arduino"],
"nvs": ["nvs_"],
"nvs": ["nvs_", "_ZTVN3nvs", "nvs::"],
"filesystem": ["spiffs", "vfs"],
"libc": ["newlib"],
}
@ -1002,8 +1129,32 @@ class MemoryAnalyzer:
# Build report
lines = []
# Column width constants
COL_COMPONENT = 29
COL_FLASH_TEXT = 14
COL_FLASH_DATA = 14
COL_RAM_DATA = 12
COL_RAM_BSS = 12
COL_TOTAL_FLASH = 15
COL_TOTAL_RAM = 12
COL_SEPARATOR = 3 # " | "
# Calculate the exact table width
table_width = 29 + 3 + 13 + 3 + 13 + 3 + 11 + 3 + 11 + 3 + 14 + 3 + 11
table_width = (
COL_COMPONENT
+ COL_SEPARATOR
+ COL_FLASH_TEXT
+ COL_SEPARATOR
+ COL_FLASH_DATA
+ COL_SEPARATOR
+ COL_RAM_DATA
+ COL_SEPARATOR
+ COL_RAM_BSS
+ COL_SEPARATOR
+ COL_TOTAL_FLASH
+ COL_SEPARATOR
+ COL_TOTAL_RAM
)
lines.append("=" * table_width)
lines.append("Component Memory Analysis".center(table_width))
@ -1012,52 +1163,52 @@ class MemoryAnalyzer:
# Main table - fixed column widths
lines.append(
f"{'Component':<29} | {'Flash (text)':>13} | {'Flash (data)':>13} | {'RAM (data)':>11} | {'RAM (bss)':>11} | {'Total Flash':>14} | {'Total RAM':>11}"
f"{'Component':<{COL_COMPONENT}} | {'Flash (text)':>{COL_FLASH_TEXT}} | {'Flash (data)':>{COL_FLASH_DATA}} | {'RAM (data)':>{COL_RAM_DATA}} | {'RAM (bss)':>{COL_RAM_BSS}} | {'Total Flash':>{COL_TOTAL_FLASH}} | {'Total RAM':>{COL_TOTAL_RAM}}"
)
lines.append(
"-" * 29
"-" * COL_COMPONENT
+ "-+-"
+ "-" * 13
+ "-" * COL_FLASH_TEXT
+ "-+-"
+ "-" * 13
+ "-" * COL_FLASH_DATA
+ "-+-"
+ "-" * 11
+ "-" * COL_RAM_DATA
+ "-+-"
+ "-" * 11
+ "-" * COL_RAM_BSS
+ "-+-"
+ "-" * 14
+ "-" * COL_TOTAL_FLASH
+ "-+-"
+ "-" * 11
+ "-" * COL_TOTAL_RAM
)
for name, mem in components:
if mem.flash_total > 0 or mem.ram_total > 0:
flash_rodata = mem.rodata_size + mem.data_size
lines.append(
f"{name:<29} | {mem.text_size:>12,} B | {flash_rodata:>12,} B | "
f"{mem.data_size:>10,} B | {mem.bss_size:>10,} B | "
f"{mem.flash_total:>13,} B | {mem.ram_total:>10,} B"
f"{name:<{COL_COMPONENT}} | {mem.text_size:>{COL_FLASH_TEXT - 2},} B | {flash_rodata:>{COL_FLASH_DATA - 2},} B | "
f"{mem.data_size:>{COL_RAM_DATA - 2},} B | {mem.bss_size:>{COL_RAM_BSS - 2},} B | "
f"{mem.flash_total:>{COL_TOTAL_FLASH - 2},} B | {mem.ram_total:>{COL_TOTAL_RAM - 2},} B"
)
lines.append(
"-" * 29
"-" * COL_COMPONENT
+ "-+-"
+ "-" * 13
+ "-" * COL_FLASH_TEXT
+ "-+-"
+ "-" * 13
+ "-" * COL_FLASH_DATA
+ "-+-"
+ "-" * 11
+ "-" * COL_RAM_DATA
+ "-+-"
+ "-" * 11
+ "-" * COL_RAM_BSS
+ "-+-"
+ "-" * 14
+ "-" * COL_TOTAL_FLASH
+ "-+-"
+ "-" * 11
+ "-" * COL_TOTAL_RAM
)
lines.append(
f"{'TOTAL':<29} | {' ':>12} | {' ':>12} | "
f"{' ':>10} | {' ':>10} | "
f"{total_flash:>13,} B | {total_ram:>10,} B"
f"{'TOTAL':<{COL_COMPONENT}} | {' ':>{COL_FLASH_TEXT}} | {' ':>{COL_FLASH_DATA}} | "
f"{' ':>{COL_RAM_DATA}} | {' ':>{COL_RAM_BSS}} | "
f"{total_flash:>{COL_TOTAL_FLASH - 2},} B | {total_ram:>{COL_TOTAL_RAM - 2},} B"
)
# Top consumers