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logging: Add strdup current use to shell cmd

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Add the number of strdup buffers currently in use to the
`log strdup_utilization` shell command.

Signed-off-by: Andrew Hedin <andrew.hedin@lairdconnect.com>
This commit is contained in:
Andrew Hedin 2021-06-01 16:04:31 -05:00 • committed by Christopher Friedt
commit b52ad8f3e1
3 changed files with 16 additions and 0 deletions
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4
subsys/logging/log_cmds.c
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@ -376,11 +376,15 @@ static int cmd_log_strdup_utilization(const struct shell *shell,
#define CONFIG_LOG_STRDUP_MAX_STRING 0
#endif
uint32_t cur_cnt = log_get_strdup_pool_current_utilization();
uint32_t buf_cnt = log_get_strdup_pool_utilization();
uint32_t buf_size = log_get_strdup_longest_string();
uint32_t percent = CONFIG_LOG_STRDUP_BUF_COUNT ?
buf_cnt * 100U / CONFIG_LOG_STRDUP_BUF_COUNT : 0U;
shell_print(shell, "Current utilization of the buffer pool: %d.",
cur_cnt);
shell_print(shell,
"Maximal utilization of the buffer pool: %d / %d (%d %%).",
buf_cnt, CONFIG_LOG_STRDUP_BUF_COUNT, percent);