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spdk_top: change where get_data() and free_data() are called

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Move part of code with get_data(), refresh_tab() and free_data()
inside show_stats() upwards to make sure data structures are
up to date for pop-up details windows.

Delete get_data(), free_data() calls from show_thread(), show_poller()
and show_core functions.

Add data freeing right before rpc calls inside get_data() to let
pop-up details windows to use updated data before freeing it.

Signed-off-by: Krzysztof Karas <krzysztof.karas@intel.com>
Change-Id: I0d78eb7a48b0cdff4284815afc1a214b0effd7fc
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7953
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
This commit is contained in:
Krzysztof Karas 2021-05-19 12:58:35 +02:00 committed by Tomasz Zawadzki
parent e2b6cf2f96
commit 22edbe9626
1 changed files with 31 additions and 37 deletions
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68
app/spdk_top/spdk_top.c
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@ -619,6 +619,9 @@ get_data(void)
goto end;
}
/* Free old threads values before allocating memory for new ones */
free_rpc_threads_stats(&g_threads_stats);
/* Decode json */
memset(&g_threads_stats, 0, sizeof(g_threads_stats));
if (spdk_json_decode_object(json_resp->result, rpc_threads_stats_decoders,
@ -639,6 +642,9 @@ get_data(void)
goto end;
}
/* Free old pollers values before allocating memory for new ones */
free_rpc_pollers_stats(&g_pollers_stats);
/* Decode json */
memset(&g_pollers_stats, 0, sizeof(g_pollers_stats));
if (spdk_json_decode_object(json_resp->result, rpc_pollers_stats_decoders,
@ -654,6 +660,9 @@ get_data(void)
goto end;
}
/* Free old cores values before allocating memory for new ones */
free_rpc_cores_stats(&g_cores_stats);
/* Decode json */
memset(&g_cores_stats, 0, sizeof(g_cores_stats));
if (spdk_json_decode_object(json_resp->result, rpc_cores_stats_decoders,
@ -2086,18 +2095,12 @@ show_thread(uint8_t current_page)
uint64_t thread_number = current_page * g_max_data_rows + g_selected_row;
uint64_t i;
get_data();
assert(thread_number < g_threads_stats.threads.threads_count);
for (i = 0; i < g_threads_stats.threads.threads_count; i++) {
thread_info[i] = &g_threads_stats.threads.thread_info[i];
}
qsort(thread_info, g_threads_stats.threads.threads_count, sizeof(thread_info[0]), sort_threads);
display_thread(thread_info[thread_number]);
free_data();
}
static void
@ -2127,8 +2130,6 @@ show_core(uint8_t current_page)
bool stop_loop = false;
char idle_time[MAX_TIME_STR_LEN], busy_time[MAX_TIME_STR_LEN];
get_data();
assert(core_number < g_cores_stats.cores.cores_count);
for (i = 0; i < g_cores_stats.cores.cores_count; i++) {
core_info[i] = &g_cores_stats.cores.core[i];
@ -2234,8 +2235,6 @@ show_core(uint8_t current_page)
del_panel(core_panel);
delwin(core_win);
free_data();
}
static void
@ -2250,8 +2249,6 @@ show_poller(uint8_t current_page)
char poller_period[MAX_TIME_STR_LEN];
int c;
get_data();
prepare_poller_data(current_page, pollers, &count, current_page);
assert(poller_number < count);
@ -2317,8 +2314,6 @@ show_poller(uint8_t current_page)
del_panel(poller_panel);
delwin(poller_win);
free_data();
}
static void
@ -2354,6 +2349,27 @@ show_stats(void)
resize_interface(active_tab);
}
clock_gettime(CLOCK_REALTIME, &time_now);
time_dif = time_now.tv_sec - time_last;
if (time_dif < 0) {
time_dif = g_sleep_time;
}
if (time_dif >= g_sleep_time || force_refresh) {
time_last = time_now.tv_sec;
rc = get_data();
if (rc) {
mvprintw(g_max_row - 1, g_max_col - strlen(refresh_error) - 2, refresh_error);
}
max_pages = refresh_tab(active_tab, current_page);
snprintf(current_page_str, CURRENT_PAGE_STR_LEN - 1, "Page: %d/%d", current_page + 1, max_pages);
mvprintw(g_max_row - 1, 1, current_page_str);
refresh();
}
c = getch();
if (c == 'q') {
free_resources();
@ -2432,30 +2448,8 @@ show_stats(void)
force_refresh = false;
break;
}
clock_gettime(CLOCK_REALTIME, &time_now);
time_dif = time_now.tv_sec - time_last;
if (time_dif < 0) {
time_dif = g_sleep_time;
}
if (time_dif >= g_sleep_time || force_refresh) {
time_last = time_now.tv_sec;
rc = get_data();
if (rc) {
mvprintw(g_max_row - 1, g_max_col - strlen(refresh_error) - 2, refresh_error);
}
max_pages = refresh_tab(active_tab, current_page);
snprintf(current_page_str, CURRENT_PAGE_STR_LEN - 1, "Page: %d/%d", current_page + 1, max_pages);
mvprintw(g_max_row - 1, 1, current_page_str);
free_data();
refresh();
}
}
free_data();
}
static void