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From: "De Lara Guarch, Pablo" <pablo.de.lara.guarch@intel.com>
To: "Wang, Yipeng1" <yipeng1.wang@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "thomas@monjalon.net" <thomas@monjalon.net>,
	"Tai, Charlie" <charlie.tai@intel.com>,
	"Gobriel, Sameh" <sameh.gobriel@intel.com>,
	"Mcnamara, John" <john.mcnamara@intel.com>
Subject: Re: [dpdk-dev] [PATCH v4 6/7] test/member: add functional and perf tests
Date: Mon, 2 Oct 2017 16:20:45 +0000	[thread overview]
Message-ID: <E115CCD9D858EF4F90C690B0DCB4D8976CC28E10@IRSMSX108.ger.corp.intel.com> (raw)
In-Reply-To: <1506534034-39433-7-git-send-email-yipeng1.wang@intel.com>



> -----Original Message-----
> From: Wang, Yipeng1
> Sent: Wednesday, September 27, 2017 6:41 PM
> To: dev@dpdk.org
> Cc: thomas@monjalon.net; Tai, Charlie <charlie.tai@intel.com>; Gobriel,
> Sameh <sameh.gobriel@intel.com>; De Lara Guarch, Pablo
> <pablo.de.lara.guarch@intel.com>; Mcnamara, John
> <john.mcnamara@intel.com>; Wang, Yipeng1 <yipeng1.wang@intel.com>
> Subject: [PATCH v4 6/7] test/member: add functional and perf tests
> 
> This patch adds functional and performance tests for membership library.
> 
> Signed-off-by: Yipeng Wang <yipeng1.wang@intel.com>

...

> +++ b/test/test/test_member.c

...

> +
> +#define MAX_ENTRIES (1 << 16)
> +uint8_t gened_keys[MAX_ENTRIES][KEY_SIZE];

Gened? Is this "generated"? Maybe it is worth using the full word.


> +
> +static struct rte_member_parameters params = {
> +		.num_keys = MAX_ENTRIES,       /* Total hash table entries.
> */
> +		.key_len = KEY_SIZE,       /* Length of hash key. */

Align comments with tabs.

> +
> +		/*num_set and false_positive_rate only relevant to vBF
> setsum*/

Add whitespaces around comment.

> +		.num_set = 32,
> +		.false_positive_rate = 0.03,
> +		.prim_hash_seed = 1,
> +		.sec_hash_seed = 11,
> +		.socket_id = 0          /* NUMA Socket ID for memory. */
> +};


> +static int test_member_insert(void)
> +{
> +	int ret_ht, ret_cache, ret_vbf, i;
> +
> +	for (i = 0; i < 5; i++) {

Use macro for the value 5, used here and other functions.

> +		ret_ht = rte_member_add(setsum_ht, &keys[i], test_set[i]);
> +		ret_cache = rte_member_add(setsum_cache, &keys[i],
> +						test_set[i]);
> +		ret_vbf = rte_member_add(setsum_vbf, &keys[i],
> test_set[i]);
> +		TEST_ASSERT(ret_ht >= 0 && ret_cache >= 0 && ret_vbf >=
> 0,
> +				"insert error");
> +	}
> +	printf("insert key success\n");
> +	return 0;
> +}

...

> +static int test_member_multimatch(void) {
> +	int ret_ht, ret_vbf, ret_cache;
> +	member_set_t set_ids_ht[32] = {0};

Same comment about the value 5 applies here, for the value 32.

> +	member_set_t set_ids_vbf[32] = {0};
> +	member_set_t set_ids_cache[32] = {0};
> +
> +	member_set_t set_ids_ht_m[5][32] = {{0} };
> +	member_set_t set_ids_vbf_m[5][32] = {{0} };
> +	member_set_t set_ids_cache_m[5][32] = {{0} };
> +
> +	uint32_t match_count_ht[5];
> +	uint32_t match_count_vbf[5];
> +	uint32_t match_count_cache[5];
> +
> +	uint32_t num_key_ht = 5;
> +	uint32_t num_key_vbf = 5;
> +	uint32_t num_key_cache = 5;
> +
> +	const void *key_array[5];
> +
> +	uint32_t i, j;
> +
> +	/* same key at most inserted 2*entry_per_bucket times for HT
> mode */
> +	for (i = 1; i < 33; i++) {

This 33 can be expressed as 32 + 1 (using macro for 32).
Also, add a comment explaining why you are skipping value 0.

...

> --- /dev/null
> +++ b/test/test/test_member_perf.c
> @@ -0,0 +1,630 @@

...

> +static int
> +timed_lookups_bulk(struct member_perf_params *params, int type) {
> +	unsigned int i, j, k;
> +	member_set_t result[BURST_SIZE] = {0};
> +	const void *keys_burst[BURST_SIZE];
> +	int ret;
> +
> +	false_data_bulk[type][params->cycle] = 0;
> +
> +	const uint64_t start_tsc = rte_rdtsc();
> +
> +	for (i = 0; i < NUM_LOOKUPS / KEYS_TO_ADD; i++) {
> +		for (j = 0; j < KEYS_TO_ADD / BURST_SIZE; j++) {
> +			for (k = 0; k < BURST_SIZE; k++)
> +				keys_burst[k] = keys[j * BURST_SIZE + k];
> +
> +			ret = rte_member_lookup_bulk(params-
> >setsum[type],
> +				&keys_burst[0],

Using keys_burst directly is equivalent to this, right?

...

> +static int
> +timed_lookups_multimatch(struct member_perf_params *params, int
> type) {
> +	unsigned int i, j;
> +	member_set_t result[RTE_MEMBER_BUCKET_ENTRIES] = {0};
> +	int ret;
> +	false_data_multi[type][params->cycle] = 0;
> +
> +	const uint64_t start_tsc = rte_rdtsc();
> +
> +	for (i = 0; i < NUM_LOOKUPS / KEYS_TO_ADD; i++) {
> +		for (j = 0; j < KEYS_TO_ADD; j++) {
> +			ret = rte_member_lookup_multi(params-
> >setsum[type],
> +				&keys[j], RTE_MEMBER_BUCKET_ENTRIES,
> result);
> +			if (type != CACHE && ret <= 0) {
> +				printf("lookup multi has wrong return value
> %d,"
> +					"type %d\n", ret, type);
> +			}
> +			if (result[0] != data[type][j])

Why using always result[0]? A comment would be good.

  reply	other threads:[~2017-10-02 16:20 UTC|newest]

Thread overview: 81+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-22  0:19 [dpdk-dev] [PATCH 0/7] Add Membership Library Yipeng Wang
2017-08-22  0:19 ` [dpdk-dev] [PATCH 1/7] member: implement main API Yipeng Wang
2017-08-22  3:59   ` Stephen Hemminger
2017-08-22 10:02   ` Luca Boccassi
2017-08-24  9:35     ` Ferruh Yigit
2017-08-24  9:55       ` Luca Boccassi
2017-08-24 10:32         ` Ferruh Yigit
2017-09-02 12:55           ` Luca Boccassi
2017-09-02 23:49             ` Luca Boccassi
2017-08-24 18:38     ` Wang, Yipeng1
2017-09-02 12:54       ` Luca Boccassi
2017-08-22  0:19 ` [dpdk-dev] [PATCH 2/7] member: implement HT mode Yipeng Wang
2017-08-22  0:19 ` [dpdk-dev] [PATCH 3/7] member: implement vBF mode Yipeng Wang
2017-08-22  0:19 ` [dpdk-dev] [PATCH 4/7] member: add AVX for HT mode Yipeng Wang
2017-08-22  0:19 ` [dpdk-dev] [PATCH 5/7] member: enable the library Yipeng Wang
2017-08-22  0:19 ` [dpdk-dev] [PATCH 6/7] test/member: add functional and perf tests Yipeng Wang
2017-08-22  0:19 ` [dpdk-dev] [PATCH 7/7] doc: add membership documentation Yipeng Wang
2017-08-22  4:01 ` [dpdk-dev] [PATCH 0/7] Add Membership Library Stephen Hemminger
2017-08-23  2:58   ` Wang, Yipeng1
2017-09-02  1:24 ` [dpdk-dev] [PATCH v2 " Yipeng Wang
2017-09-02  1:24   ` [dpdk-dev] [PATCH v2 1/7] member: implement main API Yipeng Wang
2017-09-02  1:24   ` [dpdk-dev] [PATCH v2 2/7] member: implement HT mode Yipeng Wang
2017-09-02  1:24   ` [dpdk-dev] [PATCH v2 3/7] member: implement vBF mode Yipeng Wang
2017-09-02  1:24   ` [dpdk-dev] [PATCH v2 4/7] member: add AVX for HT mode Yipeng Wang
2017-09-02  1:24   ` [dpdk-dev] [PATCH v2 5/7] member: enable the library Yipeng Wang
2017-09-02  1:24   ` [dpdk-dev] [PATCH v2 6/7] test/member: add functional and perf tests Yipeng Wang
2017-09-02  1:24   ` [dpdk-dev] [PATCH v2 7/7] doc: add membership documentation Yipeng Wang
2017-09-04 13:19     ` Mcnamara, John
2017-09-05 23:59   ` [dpdk-dev] [PATCH v3 0/7] Add Membership Library Yipeng Wang
2017-09-05 23:59     ` [dpdk-dev] [PATCH v3 1/7] member: implement main API Yipeng Wang
2017-09-22 10:47       ` Thomas Monjalon
2017-09-25 14:15       ` De Lara Guarch, Pablo
2017-09-05 23:59     ` [dpdk-dev] [PATCH v3 2/7] member: implement HT mode Yipeng Wang
2017-09-05 23:59     ` [dpdk-dev] [PATCH v3 3/7] member: implement vBF mode Yipeng Wang
2017-09-05 23:59     ` [dpdk-dev] [PATCH v3 4/7] member: add AVX for HT mode Yipeng Wang
2017-09-05 23:59     ` [dpdk-dev] [PATCH v3 5/7] member: enable the library Yipeng Wang
2017-09-22 10:48       ` Thomas Monjalon
2017-09-05 23:59     ` [dpdk-dev] [PATCH v3 6/7] test/member: add functional and perf tests Yipeng Wang
2017-09-05 23:59     ` [dpdk-dev] [PATCH v3 7/7] doc: add membership documentation Yipeng Wang
2017-09-18 18:42       ` Mcnamara, John
2017-09-25 12:30       ` De Lara Guarch, Pablo
2017-09-27 17:40     ` [dpdk-dev] [PATCH v4 0/7] Add Membership Library Yipeng Wang
2017-09-27 17:40       ` [dpdk-dev] [PATCH v4 1/7] member: implement main API Yipeng Wang
2017-10-02 10:04         ` De Lara Guarch, Pablo
2017-09-27 17:40       ` [dpdk-dev] [PATCH v4 2/7] member: implement HT mode Yipeng Wang
2017-10-02 13:30         ` De Lara Guarch, Pablo
2017-10-03  1:18           ` Wang, Yipeng1
2017-09-27 17:40       ` [dpdk-dev] [PATCH v4 3/7] member: implement vBF mode Yipeng Wang
2017-10-02 15:44         ` De Lara Guarch, Pablo
2017-10-03  1:24           ` Wang, Yipeng1
2017-09-27 17:40       ` [dpdk-dev] [PATCH v4 4/7] member: add AVX for HT mode Yipeng Wang
2017-09-27 17:40       ` [dpdk-dev] [PATCH v4 5/7] member: enable the library Yipeng Wang
2017-10-02 15:47         ` De Lara Guarch, Pablo
2017-09-27 17:40       ` [dpdk-dev] [PATCH v4 6/7] test/member: add functional and perf tests Yipeng Wang
2017-10-02 16:20         ` De Lara Guarch, Pablo [this message]
2017-09-27 17:40       ` [dpdk-dev] [PATCH v4 7/7] doc: add membership documentation Yipeng Wang
2017-10-03  4:31       ` [dpdk-dev] [PATCH v5 0/7] Add Membership Library Yipeng Wang
2017-10-03  4:31         ` [dpdk-dev] [PATCH v5 1/7] member: implement main API Yipeng Wang
2017-10-03  8:42           ` De Lara Guarch, Pablo
2017-10-03  4:31         ` [dpdk-dev] [PATCH v5 2/7] member: implement HT mode Yipeng Wang
2017-10-03  8:47           ` De Lara Guarch, Pablo
2017-10-03  4:31         ` [dpdk-dev] [PATCH v5 3/7] member: implement vBF mode Yipeng Wang
2017-10-03  8:50           ` De Lara Guarch, Pablo
2017-10-03  4:31         ` [dpdk-dev] [PATCH v5 4/7] member: add AVX for HT mode Yipeng Wang
2017-10-03  9:01           ` De Lara Guarch, Pablo
2017-10-03  4:31         ` [dpdk-dev] [PATCH v5 5/7] member: enable the library Yipeng Wang
2017-10-03  9:04           ` De Lara Guarch, Pablo
2017-10-03  4:31         ` [dpdk-dev] [PATCH v5 6/7] test/member: add functional and perf tests Yipeng Wang
2017-10-03  9:07           ` De Lara Guarch, Pablo
2017-10-03  4:31         ` [dpdk-dev] [PATCH v5 7/7] doc: add membership documentation Yipeng Wang
2017-10-03  9:08           ` De Lara Guarch, Pablo
2017-10-04  3:12         ` [dpdk-dev] [PATCH v6 0/7] Add Membership Library Yipeng Wang
2017-10-04  3:12           ` [dpdk-dev] [PATCH v6 1/7] member: implement main API Yipeng Wang
2017-10-04  3:12           ` [dpdk-dev] [PATCH v6 2/7] member: implement HT mode Yipeng Wang
2017-10-04  3:12           ` [dpdk-dev] [PATCH v6 3/7] member: implement vBF mode Yipeng Wang
2017-10-04  3:12           ` [dpdk-dev] [PATCH v6 4/7] member: add AVX for HT mode Yipeng Wang
2017-10-04  3:12           ` [dpdk-dev] [PATCH v6 5/7] member: enable the library Yipeng Wang
2017-10-04  3:12           ` [dpdk-dev] [PATCH v6 6/7] test/member: add functional and perf tests Yipeng Wang
2017-10-04  3:12           ` [dpdk-dev] [PATCH v6 7/7] doc: add membership documentation Yipeng Wang
2017-10-04 13:44             ` Mcnamara, John
2017-10-08 22:14           ` [dpdk-dev] [PATCH v6 0/7] Add Membership Library Thomas Monjalon

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