* [PATCH] app/testpmd: fix stats period can't quit normally in container
@ 2017-09-18 3:40 Phil Yang
2017-09-21 8:32 ` Jianbo Liu
` (2 more replies)
0 siblings, 3 replies; 6+ messages in thread
From: Phil Yang @ 2017-09-18 3:40 UTC (permalink / raw)
To: dev; +Cc: nd
While running testpmd in container with stats-period option, it can't
quit normally after received SIGINT.
Signed-off-by: Phil Yang <phil.yang@arm.com>
---
app/test-pmd/testpmd.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index e097ee0..d94c63b 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -183,6 +183,7 @@ uint16_t mbuf_data_size = DEFAULT_MBUF_DATA_SIZE; /**< Mbuf data space size. */
uint32_t param_total_num_mbufs = 0; /**< number of mbufs in all pools - if
* specified on command-line. */
uint16_t stats_period; /**< Period to show statistics (disabled by default) */
+uint8_t f_quit; /* Receive LSC INTERRUPTION to stop show statistics periodically */
/*
* Configuration of packet segments used by the "txonly" processing engine.
*/
@@ -2285,6 +2286,8 @@ init_port(void)
static void
force_quit(void)
{
+ f_quit = 1;
+
pmd_test_exit();
prompt_exit();
}
@@ -2441,10 +2444,13 @@ main(int argc, char** argv)
uint64_t prev_time = 0, cur_time, diff_time = 0;
uint64_t timer_period;
+ /* Receive LSC interrupt to stop showing statistics period */
+ f_quit = 0;
+
/* Convert to number of cycles */
timer_period = stats_period * rte_get_timer_hz();
- while (1) {
+ while (!f_quit) {
cur_time = rte_get_timer_cycles();
diff_time += cur_time - prev_time;
--
2.7.4
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH] app/testpmd: fix stats period can't quit normally in container
2017-09-18 3:40 [PATCH] app/testpmd: fix stats period can't quit normally in container Phil Yang
@ 2017-09-21 8:32 ` Jianbo Liu
2017-09-22 6:12 ` [PATCH v2] " Phil Yang
2017-09-22 6:21 ` Phil Yang
2 siblings, 0 replies; 6+ messages in thread
From: Jianbo Liu @ 2017-09-21 8:32 UTC (permalink / raw)
To: Phil Yang; +Cc: dev, nd
On 18 September 2017 at 11:40, Phil Yang <phil.yang@arm.com> wrote:
> While running testpmd in container with stats-period option, it can't
> quit normally after received SIGINT.
>
> Signed-off-by: Phil Yang <phil.yang@arm.com>
> ---
> app/test-pmd/testpmd.c | 8 +++++++-
> 1 file changed, 7 insertions(+), 1 deletion(-)
>
> diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
> index e097ee0..d94c63b 100644
> --- a/app/test-pmd/testpmd.c
> +++ b/app/test-pmd/testpmd.c
> @@ -183,6 +183,7 @@ uint16_t mbuf_data_size = DEFAULT_MBUF_DATA_SIZE; /**< Mbuf data space size. */
> uint32_t param_total_num_mbufs = 0; /**< number of mbufs in all pools - if
> * specified on command-line. */
> uint16_t stats_period; /**< Period to show statistics (disabled by default) */
> +uint8_t f_quit; /* Receive LSC INTERRUPTION to stop show statistics periodically */
The comment seems wrong, as it's not related to LSC.
> /*
> * Configuration of packet segments used by the "txonly" processing engine.
> */
> @@ -2285,6 +2286,8 @@ init_port(void)
> static void
> force_quit(void)
> {
> + f_quit = 1;
I suggest moving this line to the bottom of this function.
> +
> pmd_test_exit();
> prompt_exit();
> }
> @@ -2441,10 +2444,13 @@ main(int argc, char** argv)
> uint64_t prev_time = 0, cur_time, diff_time = 0;
> uint64_t timer_period;
>
> + /* Receive LSC interrupt to stop showing statistics period */
> + f_quit = 0;
> +
> /* Convert to number of cycles */
> timer_period = stats_period * rte_get_timer_hz();
>
> - while (1) {
> + while (!f_quit) {
> cur_time = rte_get_timer_cycles();
> diff_time += cur_time - prev_time;
>
> --
> 2.7.4
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH v2] app/testpmd: fix stats period can't quit normally in container
2017-09-18 3:40 [PATCH] app/testpmd: fix stats period can't quit normally in container Phil Yang
2017-09-21 8:32 ` Jianbo Liu
@ 2017-09-22 6:12 ` Phil Yang
2017-09-22 6:21 ` Phil Yang
2 siblings, 0 replies; 6+ messages in thread
From: Phil Yang @ 2017-09-22 6:12 UTC (permalink / raw)
To: dev; +Cc: nd, jianbo.liu, Herbert.Guan
In container, the process cannot be terminated by SIGINT/SIGTERM when
execute with 'stats-period' option.
Fixed by adding a flag to exit stats period loop after received SIGINT/SIGTERM.
Signed-off-by: Phil Yang <phil.yang@arm.com>
---
app/test-pmd/testpmd.c | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index e097ee0..3ccc9ba 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -183,6 +183,13 @@ uint16_t mbuf_data_size = DEFAULT_MBUF_DATA_SIZE; /**< Mbuf data space size. */
uint32_t param_total_num_mbufs = 0; /**< number of mbufs in all pools - if
* specified on command-line. */
uint16_t stats_period; /**< Period to show statistics (disabled by default) */
+
+/*
+ * In container, it cannot terminate the process which running with 'stats-period'
+ * option. Set flag to exit stats period loop after received SIGINT/SIGTERM.
+ */
+uint8_t f_quit;
+
/*
* Configuration of packet segments used by the "txonly" processing engine.
*/
@@ -2318,6 +2325,8 @@ signal_handler(int signum)
rte_latencystats_uninit();
#endif
force_quit();
+ /* Set flag to indicate the force termination. */
+ f_quit = 1;
/* exit with the expected status */
signal(signum, SIG_DFL);
kill(getpid(), signum);
@@ -2435,6 +2444,8 @@ main(int argc, char** argv)
char c;
int rc;
+ f_quit = 0;
+
printf("No commandline core given, start packet forwarding\n");
start_packet_forwarding(tx_first);
if (stats_period != 0) {
@@ -2444,7 +2455,7 @@ main(int argc, char** argv)
/* Convert to number of cycles */
timer_period = stats_period * rte_get_timer_hz();
- while (1) {
+ while (f_quit == 0) {
cur_time = rte_get_timer_cycles();
diff_time += cur_time - prev_time;
--
2.7.4
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH v2] app/testpmd: fix stats period can't quit normally in container
2017-09-18 3:40 [PATCH] app/testpmd: fix stats period can't quit normally in container Phil Yang
2017-09-21 8:32 ` Jianbo Liu
2017-09-22 6:12 ` [PATCH v2] " Phil Yang
@ 2017-09-22 6:21 ` Phil Yang
2017-09-22 10:32 ` Jianbo Liu
2 siblings, 1 reply; 6+ messages in thread
From: Phil Yang @ 2017-09-22 6:21 UTC (permalink / raw)
To: dev; +Cc: nd, jianbo.liu, Herbert.Guan
In container, the process cannot be terminated by SIGINT/SIGTERM when
execute with 'stats-period' option.
Fixed by adding a flag to exit stats period loop after received either
SIGINT or SIGTERM.
Signed-off-by: Phil Yang <phil.yang@arm.com>
---
app/test-pmd/testpmd.c | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index e097ee0..3ccc9ba 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -183,6 +183,13 @@ uint16_t mbuf_data_size = DEFAULT_MBUF_DATA_SIZE; /**< Mbuf data space size. */
uint32_t param_total_num_mbufs = 0; /**< number of mbufs in all pools - if
* specified on command-line. */
uint16_t stats_period; /**< Period to show statistics (disabled by default) */
+
+/*
+ * In container, it cannot terminate the process which running with 'stats-period'
+ * option. Set flag to exit stats period loop after received SIGINT/SIGTERM.
+ */
+uint8_t f_quit;
+
/*
* Configuration of packet segments used by the "txonly" processing engine.
*/
@@ -2318,6 +2325,8 @@ signal_handler(int signum)
rte_latencystats_uninit();
#endif
force_quit();
+ /* Set flag to indicate the force termination. */
+ f_quit = 1;
/* exit with the expected status */
signal(signum, SIG_DFL);
kill(getpid(), signum);
@@ -2435,6 +2444,8 @@ main(int argc, char** argv)
char c;
int rc;
+ f_quit = 0;
+
printf("No commandline core given, start packet forwarding\n");
start_packet_forwarding(tx_first);
if (stats_period != 0) {
@@ -2444,7 +2455,7 @@ main(int argc, char** argv)
/* Convert to number of cycles */
timer_period = stats_period * rte_get_timer_hz();
- while (1) {
+ while (f_quit == 0) {
cur_time = rte_get_timer_cycles();
diff_time += cur_time - prev_time;
--
2.7.4
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH v2] app/testpmd: fix stats period can't quit normally in container
2017-09-22 6:21 ` Phil Yang
@ 2017-09-22 10:32 ` Jianbo Liu
2017-10-09 5:27 ` Ferruh Yigit
0 siblings, 1 reply; 6+ messages in thread
From: Jianbo Liu @ 2017-09-22 10:32 UTC (permalink / raw)
To: Phil Yang; +Cc: dev, nd, Herbert Guan
On 22 September 2017 at 14:21, Phil Yang <phil.yang@arm.com> wrote:
> In container, the process cannot be terminated by SIGINT/SIGTERM when
> execute with 'stats-period' option.
> Fixed by adding a flag to exit stats period loop after received either
> SIGINT or SIGTERM.
>
> Signed-off-by: Phil Yang <phil.yang@arm.com>
> ---
> app/test-pmd/testpmd.c | 13 ++++++++++++-
> 1 file changed, 12 insertions(+), 1 deletion(-)
>
> diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
> index e097ee0..3ccc9ba 100644
> --- a/app/test-pmd/testpmd.c
> +++ b/app/test-pmd/testpmd.c
> @@ -183,6 +183,13 @@ uint16_t mbuf_data_size = DEFAULT_MBUF_DATA_SIZE; /**< Mbuf data space size. */
> uint32_t param_total_num_mbufs = 0; /**< number of mbufs in all pools - if
> * specified on command-line. */
> uint16_t stats_period; /**< Period to show statistics (disabled by default) */
> +
> +/*
> + * In container, it cannot terminate the process which running with 'stats-period'
> + * option. Set flag to exit stats period loop after received SIGINT/SIGTERM.
> + */
> +uint8_t f_quit;
> +
> /*
> * Configuration of packet segments used by the "txonly" processing engine.
> */
> @@ -2318,6 +2325,8 @@ signal_handler(int signum)
> rte_latencystats_uninit();
> #endif
> force_quit();
> + /* Set flag to indicate the force termination. */
> + f_quit = 1;
> /* exit with the expected status */
> signal(signum, SIG_DFL);
> kill(getpid(), signum);
> @@ -2435,6 +2444,8 @@ main(int argc, char** argv)
> char c;
> int rc;
>
> + f_quit = 0;
> +
> printf("No commandline core given, start packet forwarding\n");
> start_packet_forwarding(tx_first);
> if (stats_period != 0) {
> @@ -2444,7 +2455,7 @@ main(int argc, char** argv)
> /* Convert to number of cycles */
> timer_period = stats_period * rte_get_timer_hz();
>
> - while (1) {
> + while (f_quit == 0) {
> cur_time = rte_get_timer_cycles();
> diff_time += cur_time - prev_time;
>
> --
> 2.7.4
>
Acked-by: Jianbo Liu <jianbo.liu@linaro.org>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v2] app/testpmd: fix stats period can't quit normally in container
2017-09-22 10:32 ` Jianbo Liu
@ 2017-10-09 5:27 ` Ferruh Yigit
0 siblings, 0 replies; 6+ messages in thread
From: Ferruh Yigit @ 2017-10-09 5:27 UTC (permalink / raw)
To: Jianbo Liu, Phil Yang; +Cc: dev, nd, Herbert Guan
On 9/22/2017 11:32 AM, Jianbo Liu wrote:
> On 22 September 2017 at 14:21, Phil Yang <phil.yang@arm.com> wrote:
>> In container, the process cannot be terminated by SIGINT/SIGTERM when
>> execute with 'stats-period' option.
>> Fixed by adding a flag to exit stats period loop after received either
>> SIGINT or SIGTERM.
>>
>> Signed-off-by: Phil Yang <phil.yang@arm.com>>
> Acked-by: Jianbo Liu <jianbo.liu@linaro.org>
Applied to dpdk-next-net/master, thanks.
Welcome Phil Yang!
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2017-10-09 5:27 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-09-18 3:40 [PATCH] app/testpmd: fix stats period can't quit normally in container Phil Yang
2017-09-21 8:32 ` Jianbo Liu
2017-09-22 6:12 ` [PATCH v2] " Phil Yang
2017-09-22 6:21 ` Phil Yang
2017-09-22 10:32 ` Jianbo Liu
2017-10-09 5:27 ` Ferruh Yigit
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