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spdk_top: Display Core ID instead of Core mask

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Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I3b777d660a3615b437d157d8e552fa666ecf385c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1908
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This commit is contained in:
Maciej Szwed 2020-04-20 13:50:14 +02:00 committed by Jim Harris
parent d421876f98
commit 5ee0066b33
1 changed files with 31 additions and 7 deletions
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38
app/spdk_top/spdk_top.c
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@ -48,6 +48,7 @@
#define RPC_MAX_CORES 255
#define MAX_THREAD_NAME 128
#define MAX_POLLER_NAME 128
#define MAX_THREADS 4096
#define MAX_STRING_LEN 12289 /* 3x 4k monitors + 1 */
#define TAB_WIN_HEIGHT 3
@ -70,6 +71,7 @@
#define MAX_CORE_STR_LEN 6
#define MAX_TIME_STR_LEN 12
#define WINDOW_HEADER 12
#define FROM_HEX 16
enum tabs {
THREADS_TAB,
@ -92,6 +94,7 @@ struct col_desc {
bool disabled;
};
struct rpc_thread_info *g_thread_info[MAX_THREADS];
const char *poller_type_str[SPDK_POLLER_TYPES_COUNT] = {"Active", "Timed", "Paused"};
const char *g_tab_title[NUMBER_OF_TABS] = {"[1] THREADS", "[2] POLLERS", "[3] CORES"};
struct spdk_jsonrpc_client *g_rpc_client;
@ -103,7 +106,7 @@ uint32_t g_last_threads_count, g_last_pollers_count, g_last_cores_count;
uint8_t g_current_sort_col[NUMBER_OF_TABS] = {0, 0, 0};
static struct col_desc g_col_desc[NUMBER_OF_TABS][TABS_COL_COUNT] = {
{ {.name = "Thread name", .max_data_string = MAX_THREAD_NAME_LEN},
{.name = "Core", .max_data_string = MAX_CORE_MASK_STR_LEN},
{.name = "Core", .max_data_string = MAX_CORE_STR_LEN},
{.name = "Active pollers", .max_data_string = MAX_POLLER_COUNT_STR_LEN},
{.name = "Timed pollers", .max_data_string = MAX_POLLER_COUNT_STR_LEN},
{.name = "Paused pollers", .max_data_string = MAX_POLLER_COUNT_STR_LEN},
@ -139,6 +142,7 @@ struct core_info {
struct rpc_thread_info {
char *name;
uint64_t id;
uint32_t core_num;
char *cpumask;
uint64_t busy;
uint64_t idle;
@ -494,6 +498,9 @@ static int
get_data(void)
{
struct spdk_jsonrpc_client_response *json_resp = NULL;
struct rpc_thread_info *thread_info;
struct rpc_core_info *core_info;
uint64_t i, j;
int rc = 0;
rc = rpc_send_req("thread_get_stats", &json_resp);
@ -511,6 +518,11 @@ get_data(void)
spdk_jsonrpc_client_free_response(json_resp);
for (i = 0; i < g_threads_stats.threads.threads_count; i++) {
thread_info = &g_threads_stats.threads.thread_info[i];
g_thread_info[thread_info->id] = thread_info;
}
rc = rpc_send_req("thread_get_pollers", &json_resp);
if (rc) {
goto end;
@ -539,6 +551,14 @@ get_data(void)
goto end;
}
for (i = 0; i < g_cores_stats.cores.cores_count; i++) {
core_info = &g_cores_stats.cores.core[i];
for (j = 0; j < core_info->threads.threads_count; j++) {
g_thread_info[core_info->threads.thread[j].id]->core_num = core_info->lcore;
}
}
end:
spdk_jsonrpc_client_free_response(json_resp);
return rc;
@ -715,7 +735,9 @@ sort_threads(const void *p1, const void *p2)
case 0: /* Sort by name */
return strcmp(thread_info1->name, thread_info2->name);
case 1: /* Sort by core */
return strcmp(thread_info1->cpumask, thread_info2->cpumask);
count2 = thread_info1->core_num;
count1 = thread_info2->core_num;
break;
case 2: /* Sort by active pollers number */
count1 = thread_info1->active_pollers_count;
count2 = thread_info2->active_pollers_count;
@ -758,7 +780,7 @@ refresh_threads_tab(uint8_t current_page)
uint16_t col;
uint8_t max_pages, item_index;
char pollers_number[MAX_POLLER_COUNT_STR_LEN], idle_time[MAX_TIME_STR_LEN],
busy_time[MAX_TIME_STR_LEN];
busy_time[MAX_TIME_STR_LEN], core_str[MAX_CORE_MASK_STR_LEN];
struct rpc_thread_info *thread_info[g_threads_stats.threads.threads_count];
threads_count = g_threads_stats.threads.threads_count;
@ -774,9 +796,10 @@ refresh_threads_tab(uint8_t current_page)
g_last_threads_count = threads_count;
}
for (i = 0; i < threads_count; i++) {
thread_info[i] = &g_threads_stats.threads.thread_info[i];
}
/* Thread IDs starts from '1', so we have to take this into account when copying.
* TODO: In future we can have gaps in ID list, so we will need to change the way we
* handle copying threads list below */
memcpy(thread_info, &g_thread_info[1], sizeof(struct rpc_thread_info *) * threads_count);
max_pages = (threads_count + g_max_data_rows - 1) / g_max_data_rows;
@ -796,8 +819,9 @@ refresh_threads_tab(uint8_t current_page)
}
if (!col_desc[1].disabled) {
snprintf(core_str, MAX_CORE_STR_LEN, "%d", thread_info[i]->core_num);
print_max_len(g_tabs[THREADS_TAB], TABS_DATA_START_ROW + item_index,
col + (col_desc[1].name_len / 2), col_desc[1].max_data_string, thread_info[i]->cpumask);
col + (col_desc[1].name_len / 2), col_desc[1].max_data_string, core_str);
col += col_desc[1].max_data_string + 2;
}