dumps the mempool object history to console or to a file.
The dump will contain:
- Operation history for each mempool object
- Summary and statistics about all mempool objects
testpmd> dump_mempool_objects_history
testpmd> dump_mempool_objects_history <file_name>
Signed-off-by: Shani Peretz <shper...@nvidia.com>
---
app/test-pmd/cmdline.c | 59 +++++++++++++++++++++++++++++++++++++++++-
1 file changed, 58 insertions(+), 1 deletion(-)
diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index 7b4e27eddf..3233b9d663 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -296,6 +296,9 @@ static void cmd_help_long_parsed(void *parsed_result,
"dump_log_types\n"
" Dumps the log level for all the dpdk modules\n\n"
+ "dump_mempool_objects_history\n"
+ " Dumps the mempool objects history\n\n"
+
"show port (port_id) speed_lanes capabilities"
" Show speed lanes capabilities of a port.\n\n"
);
@@ -9170,6 +9173,8 @@ static void cmd_dump_parsed(void *parsed_result,
#endif
else if (!strcmp(res->dump, "dump_log_types"))
rte_log_dump(stdout);
+ else if (!strcmp(res->dump, "dump_mempool_objects_history"))
+ rte_mempool_objects_dump(stdout);
}
static cmdline_parse_token_string_t cmd_dump_dump =
@@ -9191,7 +9196,8 @@ cmd_dump_init(void)
#ifndef RTE_EXEC_ENV_WINDOWS
"dump_trace#"
#endif
- "dump_log_types";
+ "dump_log_types#"
+ "dump_mempool_objects_history";
}
static cmdline_parse_inst_t cmd_dump = {
@@ -9253,6 +9259,56 @@ static cmdline_parse_inst_t cmd_dump_one = {
},
};
+/* Dump mempool objects history to file */
+struct cmd_dump_to_file_result {
+ cmdline_fixed_string_t dump;
+ cmdline_fixed_string_t file;
+};
+
+static void cmd_dump_to_file_parsed(void *parsed_result, struct cmdline *cl,
+ __rte_unused void *data)
+{
+ struct cmd_dump_to_file_result *res = parsed_result;
+ FILE *file = stdout;
+ char *file_name = res->file;
+
+ if (strcmp(res->dump, "dump_mempool_objects_history")) {
+ cmdline_printf(cl, "Invalid dump type\n");
+ return;
+ }
+
+ if (file_name && strlen(file_name)) {
+ file = fopen(file_name, "w");
+ if (!file) {
+ fprintf(stderr, "Failed to create file %s: %s\n",
+ file_name, strerror(errno));
+ return;
+ }
+ }
+ rte_mempool_objects_dump(file);
+ printf("Flow dump finished\n");
+ if (file_name && strlen(file_name))
+ fclose(file);
+}
+
+static cmdline_parse_token_string_t cmd_dump_to_file_dump =
+ TOKEN_STRING_INITIALIZER(struct cmd_dump_to_file_result, dump,
+ "dump_mempool_objects_history");
+
+static cmdline_parse_token_string_t cmd_dump_to_file_file =
+ TOKEN_STRING_INITIALIZER(struct cmd_dump_to_file_result, file, NULL);
+
+static cmdline_parse_inst_t cmd_dump_to_file = {
+ .f = cmd_dump_to_file_parsed, /* function to call */
+ .data = NULL, /* 2nd arg of func */
+ .help_str = "dump_mempool_objects_history <file_name>: Dump mempool
objects history to file",
+ .tokens = { /* token list, NULL terminated */
+ (void *)&cmd_dump_to_file_dump,
+ (void *)&cmd_dump_to_file_file,
+ NULL,
+ },
+};
+
/* *** Filters Control *** */
#define IPV4_ADDR_TO_UINT(ip_addr, ip) \
@@ -13992,6 +14048,7 @@ static cmdline_parse_ctx_t builtin_ctx[] = {
&cmd_cleanup_txq_mbufs,
&cmd_dump,
&cmd_dump_one,
+ &cmd_dump_to_file,
&cmd_flow,
&cmd_show_port_meter_cap,
&cmd_add_port_meter_profile_srtcm,
--
2.34.1
