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From: Lukasz Krakowiak <lukaszx.krakowiak@intel.com>
To: david.hunt@intel.com
Cc: anatoly.burakov@intel.com, dev@dpdk.org,
Lukasz Krakowiak <lukaszx.krakowiak@intel.com>
Date: Wed, 3 Apr 2019 12:32:56 +0200
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Subject: [dpdk-dev] [PATCH v2 3/3] test: add UT for power turbo feature
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Add UT check_power_turbo.
Signed-off-by: Lukasz Krakowiak <lukaszx.krakowiak@intel.com>
---
app/test/test_power_cpufreq.c | 72 +++++++++++++++++++++++++++++++++++
1 file changed, 72 insertions(+)
diff --git a/app/test/test_power_cpufreq.c b/app/test/test_power_cpufreq.c
index d099f2f47..d203810da 100644
--- a/app/test/test_power_cpufreq.c
+++ b/app/test/test_power_cpufreq.c
@@ -366,6 +366,59 @@ check_power_freq_min(void)
return 0;
}
+/* Check rte_power_turbo() */
+static int
+check_power_turbo(void)
+{
+ int ret;
+
+ if (rte_power_turbo_status(TEST_POWER_LCORE_ID) == 0) {
+ printf("Turbo not available on lcore %u, skipping test\n",
+ TEST_POWER_LCORE_ID);
+ return 0;
+ }
+
+ /* test with an invalid lcore id */
+ ret = rte_power_freq_enable_turbo(TEST_POWER_LCORE_INVALID);
+ if (ret >= 0) {
+ printf("Unexpectedly enable turbo successfully on lcore %u\n",
+ TEST_POWER_LCORE_INVALID);
+ return -1;
+ }
+ ret = rte_power_freq_enable_turbo(TEST_POWER_LCORE_ID);
+ if (ret < 0) {
+ printf("Fail to enable turbo on lcore %u\n",
+ TEST_POWER_LCORE_ID);
+ return -1;
+ }
+
+ /* Check the current frequency */
+ ret = check_cur_freq(TEST_POWER_LCORE_ID, 0);
+ if (ret < 0)
+ return -1;
+
+ /* test with an invalid lcore id */
+ ret = rte_power_freq_disable_turbo(TEST_POWER_LCORE_INVALID);
+ if (ret >= 0) {
+ printf("Unexpectedly disable turbo successfully on lcore %u\n",
+ TEST_POWER_LCORE_INVALID);
+ return -1;
+ }
+ ret = rte_power_freq_disable_turbo(TEST_POWER_LCORE_ID);
+ if (ret < 0) {
+ printf("Fail to disable turbo on lcore %u\n",
+ TEST_POWER_LCORE_ID);
+ return -1;
+ }
+
+ /* Check the current frequency */
+ ret = check_cur_freq(TEST_POWER_LCORE_ID, 1);
+ if (ret < 0)
+ return -1;
+
+ return 0;
+}
+
static int
test_power_cpufreq(void)
{
@@ -427,6 +480,21 @@ test_power_cpufreq(void)
"been initialised\n");
goto fail_all;
}
+ if (rte_power_turbo_status == NULL) {
+ printf("rte_power_turbo_status should not be NULL, environment has not "
+ "been initialised\n");
+ goto fail_all;
+ }
+ if (rte_power_freq_enable_turbo == NULL) {
+ printf("rte_power_freq_enable_turbo should not be NULL, environment has not "
+ "been initialised\n");
+ goto fail_all;
+ }
+ if (rte_power_freq_disable_turbo == NULL) {
+ printf("rte_power_freq_disable_turbo should not be NULL, environment has not "
+ "been initialised\n");
+ goto fail_all;
+ }
ret = rte_power_exit(TEST_POWER_LCORE_ID);
if (ret < 0) {
@@ -502,6 +570,10 @@ test_power_cpufreq(void)
if (ret < 0)
goto fail_all;
+ ret = check_power_turbo();
+ if (ret < 0)
+ goto fail_all;
+
ret = rte_power_exit(TEST_POWER_LCORE_ID);
if (ret < 0) {
printf("Cannot exit power management for lcore %u\n",
--
2.19.2.windows.1
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To: david.hunt@intel.com
Cc: anatoly.burakov@intel.com, dev@dpdk.org,
Lukasz Krakowiak <lukaszx.krakowiak@intel.com>
Date: Wed, 3 Apr 2019 12:32:56 +0200
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Subject: [dpdk-dev] [PATCH v2 3/3] test: add UT for power turbo feature
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Message-ID: <20190403103256.DLUwBf9a4yB01dlxZ2b4IIAgkklD9lSYejK2mGHMjVA@z>
Add UT check_power_turbo.
Signed-off-by: Lukasz Krakowiak <lukaszx.krakowiak@intel.com>
---
app/test/test_power_cpufreq.c | 72 +++++++++++++++++++++++++++++++++++
1 file changed, 72 insertions(+)
diff --git a/app/test/test_power_cpufreq.c b/app/test/test_power_cpufreq.c
index d099f2f47..d203810da 100644
--- a/app/test/test_power_cpufreq.c
+++ b/app/test/test_power_cpufreq.c
@@ -366,6 +366,59 @@ check_power_freq_min(void)
return 0;
}
+/* Check rte_power_turbo() */
+static int
+check_power_turbo(void)
+{
+ int ret;
+
+ if (rte_power_turbo_status(TEST_POWER_LCORE_ID) == 0) {
+ printf("Turbo not available on lcore %u, skipping test\n",
+ TEST_POWER_LCORE_ID);
+ return 0;
+ }
+
+ /* test with an invalid lcore id */
+ ret = rte_power_freq_enable_turbo(TEST_POWER_LCORE_INVALID);
+ if (ret >= 0) {
+ printf("Unexpectedly enable turbo successfully on lcore %u\n",
+ TEST_POWER_LCORE_INVALID);
+ return -1;
+ }
+ ret = rte_power_freq_enable_turbo(TEST_POWER_LCORE_ID);
+ if (ret < 0) {
+ printf("Fail to enable turbo on lcore %u\n",
+ TEST_POWER_LCORE_ID);
+ return -1;
+ }
+
+ /* Check the current frequency */
+ ret = check_cur_freq(TEST_POWER_LCORE_ID, 0);
+ if (ret < 0)
+ return -1;
+
+ /* test with an invalid lcore id */
+ ret = rte_power_freq_disable_turbo(TEST_POWER_LCORE_INVALID);
+ if (ret >= 0) {
+ printf("Unexpectedly disable turbo successfully on lcore %u\n",
+ TEST_POWER_LCORE_INVALID);
+ return -1;
+ }
+ ret = rte_power_freq_disable_turbo(TEST_POWER_LCORE_ID);
+ if (ret < 0) {
+ printf("Fail to disable turbo on lcore %u\n",
+ TEST_POWER_LCORE_ID);
+ return -1;
+ }
+
+ /* Check the current frequency */
+ ret = check_cur_freq(TEST_POWER_LCORE_ID, 1);
+ if (ret < 0)
+ return -1;
+
+ return 0;
+}
+
static int
test_power_cpufreq(void)
{
@@ -427,6 +480,21 @@ test_power_cpufreq(void)
"been initialised\n");
goto fail_all;
}
+ if (rte_power_turbo_status == NULL) {
+ printf("rte_power_turbo_status should not be NULL, environment has not "
+ "been initialised\n");
+ goto fail_all;
+ }
+ if (rte_power_freq_enable_turbo == NULL) {
+ printf("rte_power_freq_enable_turbo should not be NULL, environment has not "
+ "been initialised\n");
+ goto fail_all;
+ }
+ if (rte_power_freq_disable_turbo == NULL) {
+ printf("rte_power_freq_disable_turbo should not be NULL, environment has not "
+ "been initialised\n");
+ goto fail_all;
+ }
ret = rte_power_exit(TEST_POWER_LCORE_ID);
if (ret < 0) {
@@ -502,6 +570,10 @@ test_power_cpufreq(void)
if (ret < 0)
goto fail_all;
+ ret = check_power_turbo();
+ if (ret < 0)
+ goto fail_all;
+
ret = rte_power_exit(TEST_POWER_LCORE_ID);
if (ret < 0) {
printf("Cannot exit power management for lcore %u\n",
--
2.19.2.windows.1