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From: Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>
To: Lukasz Wojciechowski <l.wojciechow@partner.samsung.com>,
	David Hunt <david.hunt@intel.com>,
	Bruce Richardson <bruce.richardson@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
	"stable@dpdk.org" <stable@dpdk.org>, nd <nd@arm.com>,
	Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>,
	nd <nd@arm.com>
Subject: Re: [dpdk-dev] [PATCH v7 06/16] test/distributor: synchronize lcores	statistics
Date: Fri, 16 Oct 2020 05:13:10 +0000	[thread overview]
Message-ID: <DBAPR08MB5814EAB6ACB5333C050628D598030@DBAPR08MB5814.eurprd08.prod.outlook.com> (raw)
In-Reply-To: <20201010160508.19709-7-l.wojciechow@partner.samsung.com>

Hi Lukasz,
	I see that in commit 8/16, the same code is changed again (updating the counters using the RELAXED memory order). It is better to pull the statistics changes from 8/16 into this commit.

Thanks,
Honnappa

> -----Original Message-----
> From: dev <dev-bounces@dpdk.org> On Behalf Of Lukasz Wojciechowski
> Sent: Saturday, October 10, 2020 11:05 AM
> To: David Hunt <david.hunt@intel.com>; Bruce Richardson
> <bruce.richardson@intel.com>
> Cc: dev@dpdk.org; l.wojciechow@partner.samsung.com; stable@dpdk.org
> Subject: [dpdk-dev] [PATCH v7 06/16] test/distributor: synchronize lcores
> statistics
> 
> Statistics of handled packets are cleared and read on main lcore, while they
> are increased in workers handlers on different lcores.
> 
> Without synchronization occasionally showed invalid values.
> This patch uses atomic acquire/release mechanisms to synchronize.
> 
> Fixes: c3eabff124e6 ("distributor: add unit tests")
> Cc: bruce.richardson@intel.com
> Cc: stable@dpdk.org
> 
> Signed-off-by: Lukasz Wojciechowski <l.wojciechow@partner.samsung.com>
> Acked-by: David Hunt <david.hunt@intel.com>
> ---
>  app/test/test_distributor.c | 43 +++++++++++++++++++++++++------------
>  1 file changed, 29 insertions(+), 14 deletions(-)
> 
> diff --git a/app/test/test_distributor.c b/app/test/test_distributor.c index
> 6cd7a2edd..838459392 100644
> --- a/app/test/test_distributor.c
> +++ b/app/test/test_distributor.c
> @@ -43,7 +43,8 @@ total_packet_count(void)  {
>  	unsigned i, count = 0;
>  	for (i = 0; i < worker_idx; i++)
> -		count += worker_stats[i].handled_packets;
> +		count +=
> __atomic_load_n(&worker_stats[i].handled_packets,
> +				__ATOMIC_ACQUIRE);
For ex: this line is changed in commit 8/16 as well. It is better to pull the changes from 8/16 to this commit.

>  	return count;
>  }
> 
> @@ -51,7 +52,10 @@ total_packet_count(void)  static inline void
>  clear_packet_count(void)
>  {
> -	memset(&worker_stats, 0, sizeof(worker_stats));
> +	unsigned int i;
> +	for (i = 0; i < RTE_MAX_LCORE; i++)
> +		__atomic_store_n(&worker_stats[i].handled_packets, 0,
> +			__ATOMIC_RELEASE);
>  }
> 
>  /* this is the basic worker function for sanity test @@ -69,13 +73,13 @@
> handle_work(void *arg)
>  	num = rte_distributor_get_pkt(db, id, buf, NULL, 0);
>  	while (!quit) {
>  		__atomic_fetch_add(&worker_stats[id].handled_packets,
> num,
> -				__ATOMIC_RELAXED);
> +				__ATOMIC_ACQ_REL);
>  		count += num;
>  		num = rte_distributor_get_pkt(db, id,
>  				buf, buf, num);
>  	}
>  	__atomic_fetch_add(&worker_stats[id].handled_packets, num,
> -			__ATOMIC_RELAXED);
> +			__ATOMIC_ACQ_REL);
>  	count += num;
>  	rte_distributor_return_pkt(db, id, buf, num);
>  	return 0;
> @@ -131,7 +135,8 @@ sanity_test(struct worker_params *wp, struct
> rte_mempool *p)
> 
>  	for (i = 0; i < rte_lcore_count() - 1; i++)
>  		printf("Worker %u handled %u packets\n", i,
> -				worker_stats[i].handled_packets);
> +			__atomic_load_n(&worker_stats[i].handled_packets,
> +					__ATOMIC_ACQUIRE));
>  	printf("Sanity test with all zero hashes done.\n");
> 
>  	/* pick two flows and check they go correctly */ @@ -156,7 +161,9
> @@ sanity_test(struct worker_params *wp, struct rte_mempool *p)
> 
>  		for (i = 0; i < rte_lcore_count() - 1; i++)
>  			printf("Worker %u handled %u packets\n", i,
> -					worker_stats[i].handled_packets);
> +				__atomic_load_n(
> +					&worker_stats[i].handled_packets,
> +					__ATOMIC_ACQUIRE));
>  		printf("Sanity test with two hash values done\n");
>  	}
> 
> @@ -182,7 +189,8 @@ sanity_test(struct worker_params *wp, struct
> rte_mempool *p)
> 
>  	for (i = 0; i < rte_lcore_count() - 1; i++)
>  		printf("Worker %u handled %u packets\n", i,
> -				worker_stats[i].handled_packets);
> +			__atomic_load_n(&worker_stats[i].handled_packets,
> +					__ATOMIC_ACQUIRE));
>  	printf("Sanity test with non-zero hashes done\n");
> 
>  	rte_mempool_put_bulk(p, (void *)bufs, BURST); @@ -275,14
> +283,16 @@ handle_work_with_free_mbufs(void *arg)
> 
>  	num = rte_distributor_get_pkt(d, id, buf, NULL, 0);
>  	while (!quit) {
> -		worker_stats[id].handled_packets += num;
>  		count += num;
> +		__atomic_fetch_add(&worker_stats[id].handled_packets,
> num,
> +				__ATOMIC_ACQ_REL);
>  		for (i = 0; i < num; i++)
>  			rte_pktmbuf_free(buf[i]);
>  		num = rte_distributor_get_pkt(d, id, buf, NULL, 0);
>  	}
> -	worker_stats[id].handled_packets += num;
>  	count += num;
> +	__atomic_fetch_add(&worker_stats[id].handled_packets, num,
> +			__ATOMIC_ACQ_REL);
>  	rte_distributor_return_pkt(d, id, buf, num);
>  	return 0;
>  }
> @@ -358,8 +368,9 @@ handle_work_for_shutdown_test(void *arg)
>  	/* wait for quit single globally, or for worker zero, wait
>  	 * for zero_quit */
>  	while (!quit && !(id == zero_id && zero_quit)) {
> -		worker_stats[id].handled_packets += num;
>  		count += num;
> +		__atomic_fetch_add(&worker_stats[id].handled_packets,
> num,
> +				__ATOMIC_ACQ_REL);
>  		for (i = 0; i < num; i++)
>  			rte_pktmbuf_free(buf[i]);
>  		num = rte_distributor_get_pkt(d, id, buf, NULL, 0); @@ -
> 373,10 +384,11 @@ handle_work_for_shutdown_test(void *arg)
> 
>  		total += num;
>  	}
> -	worker_stats[id].handled_packets += num;
>  	count += num;
>  	returned = rte_distributor_return_pkt(d, id, buf, num);
> 
> +	__atomic_fetch_add(&worker_stats[id].handled_packets, num,
> +			__ATOMIC_ACQ_REL);
>  	if (id == zero_id) {
>  		/* for worker zero, allow it to restart to pick up last packet
>  		 * when all workers are shutting down.
> @@ -387,7 +399,8 @@ handle_work_for_shutdown_test(void *arg)
>  		num = rte_distributor_get_pkt(d, id, buf, NULL, 0);
> 
>  		while (!quit) {
> -			worker_stats[id].handled_packets += num;
> +
> 	__atomic_fetch_add(&worker_stats[id].handled_packets,
> +					num, __ATOMIC_ACQ_REL);
>  			count += num;
>  			rte_pktmbuf_free(pkt);
>  			num = rte_distributor_get_pkt(d, id, buf, NULL, 0);
> @@ -454,7 +467,8 @@ sanity_test_with_worker_shutdown(struct
> worker_params *wp,
> 
>  	for (i = 0; i < rte_lcore_count() - 1; i++)
>  		printf("Worker %u handled %u packets\n", i,
> -				worker_stats[i].handled_packets);
> +			__atomic_load_n(&worker_stats[i].handled_packets,
> +					__ATOMIC_ACQUIRE));
> 
>  	if (total_packet_count() != BURST * 2) {
>  		printf("Line %d: Error, not all packets flushed. "
> @@ -507,7 +521,8 @@ test_flush_with_worker_shutdown(struct
> worker_params *wp,
>  	zero_quit = 0;
>  	for (i = 0; i < rte_lcore_count() - 1; i++)
>  		printf("Worker %u handled %u packets\n", i,
> -				worker_stats[i].handled_packets);
> +			__atomic_load_n(&worker_stats[i].handled_packets,
> +					__ATOMIC_ACQUIRE));
> 
>  	if (total_packet_count() != BURST) {
>  		printf("Line %d: Error, not all packets flushed. "
> --
> 2.17.1


  reply	other threads:[~2020-10-16  5:13 UTC|newest]

Thread overview: 164+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20200915193456eucas1p1a38a0bb16e9c81ed587f916aeb8c41e5@eucas1p1.samsung.com>
2020-09-15 19:34 ` [dpdk-dev] [PATCH v1 0/6] fix distributor synchronization issues Lukasz Wojciechowski
     [not found]   ` <CGME20200915193457eucas1p2adbe25c41a0e4ef16c029e7bff104503@eucas1p2.samsung.com>
2020-09-15 19:34     ` [dpdk-dev] [PATCH v1 1/6] app/test: fix deadlock in distributor test Lukasz Wojciechowski
2020-09-17 11:21       ` David Hunt
2020-09-17 14:01         ` Lukasz Wojciechowski
     [not found]   ` <CGME20200915193457eucas1p2321d28b6abf69f244cd7c1e61ed0620e@eucas1p2.samsung.com>
2020-09-15 19:34     ` [dpdk-dev] [PATCH v1 2/6] app/test: synchronize statistics between lcores Lukasz Wojciechowski
2020-09-17 11:50       ` David Hunt
     [not found]   ` <CGME20200915193458eucas1p1d9308e63063eda28f96eedba3a361a2b@eucas1p1.samsung.com>
2020-09-15 19:34     ` [dpdk-dev] [PATCH v1 3/6] app/test: fix freeing mbufs in distributor tests Lukasz Wojciechowski
2020-09-17 12:34       ` David Hunt
2020-09-22 12:42       ` David Marchand
2020-09-23  1:55         ` Lukasz Wojciechowski
     [not found]   ` <CGME20200915193459eucas1p19f5d1cbea87d7dc3bbd2638cdb96a31b@eucas1p1.samsung.com>
2020-09-15 19:34     ` [dpdk-dev] [PATCH v1 4/6] app/test: collect return mbufs in distributor test Lukasz Wojciechowski
2020-09-17 12:37       ` David Hunt
     [not found]   ` <CGME20200915193500eucas1p2b079e1dcfd2d54e01a5630609b82b370@eucas1p2.samsung.com>
2020-09-15 19:34     ` [dpdk-dev] [PATCH v1 5/6] distributor: fix missing handshake synchronization Lukasz Wojciechowski
2020-09-17 13:22       ` David Hunt
     [not found]   ` <CGME20200915193501eucas1p2333f0b08077c06ba04b89ce192072f9a@eucas1p2.samsung.com>
2020-09-15 19:34     ` [dpdk-dev] [PATCH v1 6/6] distributor: fix handshake deadlock Lukasz Wojciechowski
2020-09-17 13:28       ` David Hunt
     [not found]   ` <CGME20200923014717eucas1p18699ad84d206e786a84f20dab9b65c33@eucas1p1.samsung.com>
2020-09-23  1:47     ` [dpdk-dev] [PATCH v2 0/8] fix distributor synchronization issues Lukasz Wojciechowski
     [not found]       ` <CGME20200923014718eucas1p11fdcd774fef7b9e077e14e01c9f951d5@eucas1p1.samsung.com>
2020-09-23  1:47         ` [dpdk-dev] [PATCH v2 1/8] app/test: fix deadlock in distributor test Lukasz Wojciechowski
     [not found]       ` <CGME20200923014719eucas1p2f26000109e86a649796e902c30e58bf0@eucas1p2.samsung.com>
2020-09-23  1:47         ` [dpdk-dev] [PATCH v2 2/8] app/test: synchronize statistics between lcores Lukasz Wojciechowski
2020-09-23  4:30           ` Honnappa Nagarahalli
2020-09-23 12:47             ` Lukasz Wojciechowski
     [not found]       ` <CGME20200923014719eucas1p165c419cff4f265cff8add8cc818210ff@eucas1p1.samsung.com>
2020-09-23  1:47         ` [dpdk-dev] [PATCH v2 3/8] app/test: fix freeing mbufs in distributor tests Lukasz Wojciechowski
     [not found]       ` <CGME20200923014720eucas1p2bd5887c96c24839f364810a1bbe840da@eucas1p2.samsung.com>
2020-09-23  1:47         ` [dpdk-dev] [PATCH v2 4/8] app/test: collect return mbufs in distributor test Lukasz Wojciechowski
     [not found]       ` <CGME20200923014721eucas1p1d22ac56c9b9e4fb49ac73d72d51a7a23@eucas1p1.samsung.com>
2020-09-23  1:47         ` [dpdk-dev] [PATCH v2 5/8] distributor: fix missing handshake synchronization Lukasz Wojciechowski
     [not found]       ` <CGME20200923014722eucas1p2c2ef63759f4b800c1b5a80094e07e384@eucas1p2.samsung.com>
2020-09-23  1:47         ` [dpdk-dev] [PATCH v2 6/8] distributor: fix handshake deadlock Lukasz Wojciechowski
     [not found]       ` <CGME20200923014723eucas1p2a7c7210a55289b3739faff4f5ed72e30@eucas1p2.samsung.com>
2020-09-23  1:47         ` [dpdk-dev] [PATCH v2 7/8] distributor: do not use oldpkt when not needed Lukasz Wojciechowski
     [not found]       ` <CGME20200923014724eucas1p13d3c0428a15bea26def7a4343251e4e4@eucas1p1.samsung.com>
2020-09-23  1:47         ` [dpdk-dev] [PATCH v2 8/8] distributor: align API documentation with code Lukasz Wojciechowski
2020-09-23  8:46       ` [dpdk-dev] [PATCH v2 0/8] fix distributor synchronization issues David Hunt
2020-09-23 14:03         ` Lukasz Wojciechowski
2020-09-23  8:47       ` David Hunt
     [not found]       ` <CGME20200923132544eucas1p29470697e7cb6621cc65e6e676c3e5d69@eucas1p2.samsung.com>
2020-09-23 13:25         ` [dpdk-dev] [PATCH v3 " Lukasz Wojciechowski
     [not found]           ` <CGME20200923132545eucas1p10db12d91121c9afdbab338bb60c8ed37@eucas1p1.samsung.com>
2020-09-23 13:25             ` [dpdk-dev] [PATCH v3 1/8] app/test: fix deadlock in distributor test Lukasz Wojciechowski
     [not found]           ` <CGME20200923132546eucas1p212b6eede801514b544d82d41f5b7e4b8@eucas1p2.samsung.com>
2020-09-23 13:25             ` [dpdk-dev] [PATCH v3 2/8] app/test: synchronize statistics between lcores Lukasz Wojciechowski
     [not found]           ` <CGME20200923132547eucas1p130620b0d5f3080a7a57234838a992e0e@eucas1p1.samsung.com>
2020-09-23 13:25             ` [dpdk-dev] [PATCH v3 3/8] app/test: fix freeing mbufs in distributor tests Lukasz Wojciechowski
     [not found]           ` <CGME20200923132548eucas1p2a54328cddb79ae5e876eb104217d585f@eucas1p2.samsung.com>
2020-09-23 13:25             ` [dpdk-dev] [PATCH v3 4/8] app/test: collect return mbufs in distributor test Lukasz Wojciechowski
     [not found]           ` <CGME20200923132549eucas1p29fc391c3f236fa704ff800774ab851f0@eucas1p2.samsung.com>
2020-09-23 13:25             ` [dpdk-dev] [PATCH v3 5/8] distributor: fix missing handshake synchronization Lukasz Wojciechowski
     [not found]           ` <CGME20200923132550eucas1p2ce158dd81ccc04abcab4130d8cb391f4@eucas1p2.samsung.com>
2020-09-23 13:25             ` [dpdk-dev] [PATCH v3 6/8] distributor: fix handshake deadlock Lukasz Wojciechowski
     [not found]           ` <CGME20200923132550eucas1p1ce21011562d0a00cccfd4ae3f0be4ff9@eucas1p1.samsung.com>
2020-09-23 13:25             ` [dpdk-dev] [PATCH v3 7/8] distributor: do not use oldpkt when not needed Lukasz Wojciechowski
     [not found]           ` <CGME20200923132551eucas1p214a5f78c61e891c5e7b6cddc038d0e2e@eucas1p2.samsung.com>
2020-09-23 13:25             ` [dpdk-dev] [PATCH v3 8/8] distributor: align API documentation with code Lukasz Wojciechowski
2020-09-25 12:31           ` [dpdk-dev] [PATCH v3 0/8] fix distributor synchronization issues David Marchand
2020-09-25 22:42             ` Lukasz Wojciechowski
     [not found]           ` <CGME20200925224216eucas1p28b73b1b56c6f3372db4fcaba0890522f@eucas1p2.samsung.com>
2020-09-25 22:42             ` [dpdk-dev] [PATCH v4 " Lukasz Wojciechowski
     [not found]               ` <CGME20200925224216eucas1p1e8e1d0ecab4bbbf6e43b117c1d210649@eucas1p1.samsung.com>
2020-09-25 22:42                 ` [dpdk-dev] [PATCH v4 1/8] test/distributor: fix deadlock with freezed worker Lukasz Wojciechowski
2020-09-27 23:34                   ` Honnappa Nagarahalli
2020-09-30 20:22                     ` Lukasz Wojciechowski
     [not found]               ` <CGME20200925224217eucas1p1bb5f73109b4aeed8f2badf311fa8dfb5@eucas1p1.samsung.com>
2020-09-25 22:42                 ` [dpdk-dev] [PATCH v4 2/8] test/distributor: synchronize lcores statistics Lukasz Wojciechowski
2020-09-29  5:49                   ` Honnappa Nagarahalli
2020-10-02 11:25                     ` Lukasz Wojciechowski
2020-10-08 20:47                       ` Lukasz Wojciechowski
2020-10-16  5:43                       ` Honnappa Nagarahalli
2020-10-16 12:43                         ` Lukasz Wojciechowski
2020-10-16 12:58                           ` Lukasz Wojciechowski
2020-10-16 15:42                             ` Honnappa Nagarahalli
2020-10-17  3:34                               ` Lukasz Wojciechowski
     [not found]               ` <CGME20200925224218eucas1p2383ff0ebdaee18b581f5f731476f05ab@eucas1p2.samsung.com>
2020-09-25 22:42                 ` [dpdk-dev] [PATCH v4 3/8] distributor: do not use oldpkt when not needed Lukasz Wojciechowski
     [not found]               ` <CGME20200925224218eucas1p221c1af87b0e4547547106503cd336afd@eucas1p2.samsung.com>
2020-09-25 22:42                 ` [dpdk-dev] [PATCH v4 4/8] test/distributor: fix freeing mbufs Lukasz Wojciechowski
     [not found]               ` <CGME20200925224219eucas1p2d61447fef421573d653d2376423ecce0@eucas1p2.samsung.com>
2020-09-25 22:42                 ` [dpdk-dev] [PATCH v4 5/8] test/distributor: collect return mbufs Lukasz Wojciechowski
     [not found]               ` <CGME20200925224220eucas1p1a44e99a1d7750d37d5aefa61f329209b@eucas1p1.samsung.com>
2020-09-25 22:42                 ` [dpdk-dev] [PATCH v4 6/8] distributor: fix missing handshake synchronization Lukasz Wojciechowski
     [not found]               ` <CGME20200925224221eucas1p151297834da32a0f7cfdffc120f57ab3a@eucas1p1.samsung.com>
2020-09-25 22:42                 ` [dpdk-dev] [PATCH v4 7/8] distributor: fix handshake deadlock Lukasz Wojciechowski
     [not found]               ` <CGME20200925224222eucas1p1b10891c21bfef6784777526af4443dde@eucas1p1.samsung.com>
2020-09-25 22:42                 ` [dpdk-dev] [PATCH v4 8/8] distributor: align API documentation with code Lukasz Wojciechowski
     [not found]               ` <CGME20201008052336eucas1p16b5b1600683e33ddba30479b7fd62ce6@eucas1p1.samsung.com>
2020-10-08  5:23                 ` [dpdk-dev] [PATCH v5 00/15] fix distributor synchronization issues Lukasz Wojciechowski
     [not found]                   ` <CGME20201008052337eucas1p22b9e89987caf151ba8771442385fec16@eucas1p2.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 01/15] distributor: fix missing handshake synchronization Lukasz Wojciechowski
     [not found]                   ` <CGME20201008052338eucas1p2d26a8705b17d07fd24056f0aeaf3504e@eucas1p2.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 02/15] distributor: fix handshake deadlock Lukasz Wojciechowski
     [not found]                   ` <CGME20201008052339eucas1p1a4e571cc3f5a277badff9d352ad7da8e@eucas1p1.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 03/15] distributor: do not use oldpkt when not needed Lukasz Wojciechowski
2020-10-08  8:13                       ` David Hunt
     [not found]                   ` <CGME20201008052339eucas1p15697f457b8b96809d04f737e041af08a@eucas1p1.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 04/15] distributor: handle worker shutdown in burst mode Lukasz Wojciechowski
2020-10-08 14:26                       ` David Hunt
2020-10-08 21:07                         ` Lukasz Wojciechowski
2020-10-09 12:13                           ` David Hunt
2020-10-09 20:43                             ` Lukasz Wojciechowski
     [not found]                   ` <CGME20201008052340eucas1p1451f2bf1b6475067491753274547b837@eucas1p1.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 05/15] test/distributor: fix shutdown of busy worker Lukasz Wojciechowski
     [not found]                   ` <CGME20201008052341eucas1p2379b186206e5bf481e3c680de46e5c16@eucas1p2.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 06/15] test/distributor: synchronize lcores statistics Lukasz Wojciechowski
     [not found]                   ` <CGME20201008052342eucas1p2376e75d9ac38f5054ca393b0ef7e663d@eucas1p2.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 07/15] distributor: fix return pkt calls in single mode Lukasz Wojciechowski
2020-10-08 14:32                       ` David Hunt
     [not found]                   ` <CGME20201008052342eucas1p19e8474360d1f7dacd4164b3e21e54290@eucas1p1.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 08/15] test/distributor: fix freeing mbufs Lukasz Wojciechowski
     [not found]                   ` <CGME20201008052343eucas1p1649655353d6c76cdf6320a04e8d43f32@eucas1p1.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 09/15] test/distributor: collect return mbufs Lukasz Wojciechowski
     [not found]                   ` <CGME20201008052344eucas1p270b04ad2c4346e6beb5f5ef844827085@eucas1p2.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 10/15] distributor: align API documentation with code Lukasz Wojciechowski
2020-10-08 14:35                       ` David Hunt
     [not found]                   ` <CGME20201008052345eucas1p29e14456610d4ed48c09b8cf7bd338e18@eucas1p2.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 11/15] test/distributor: replace delays with spin locks Lukasz Wojciechowski
2020-10-09 12:23                       ` David Hunt
     [not found]                   ` <CGME20201008052345eucas1p17a05f99986032885a0316d3419cdea2d@eucas1p1.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 12/15] distributor: fix scalar matching Lukasz Wojciechowski
2020-10-09 12:31                       ` David Hunt
2020-10-09 12:35                         ` David Hunt
2020-10-09 21:02                           ` Lukasz Wojciechowski
     [not found]                   ` <CGME20201008052346eucas1p15b04bf84cafc2ba52bbe063f57d08c39@eucas1p1.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 13/15] test/distributor: add test with packets marking Lukasz Wojciechowski
2020-10-09 12:50                       ` David Hunt
2020-10-09 21:12                         ` Lukasz Wojciechowski
     [not found]                   ` <CGME20201008052347eucas1p1570239523104a0d609c928d8b149ebdf@eucas1p1.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 14/15] distributor: fix flushing in flight packets Lukasz Wojciechowski
2020-10-09 13:10                       ` David Hunt
     [not found]                   ` <CGME20201008052348eucas1p183cfbe10d10bd98c7a63a34af98b80df@eucas1p1.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 15/15] distributor: fix clearing returns buffer Lukasz Wojciechowski
2020-10-09 13:12                       ` David Hunt
2020-10-08  7:30                   ` [dpdk-dev] [PATCH v5 00/15] fix distributor synchronization issues David Marchand
2020-10-08 21:16                     ` Lukasz Wojciechowski
2020-10-09 12:53                       ` David Marchand
2020-10-09 21:41                         ` Lukasz Wojciechowski
2020-10-09 23:25                           ` Lukasz Wojciechowski
2020-10-10  8:12                             ` David Marchand
2020-10-10  8:15                               ` David Marchand
2020-10-10 16:27                               ` Lukasz Wojciechowski
     [not found]                   ` <CGME20201009220207eucas1p1d83b63b4f0e05cbaf0a58f7f01ec0052@eucas1p1.samsung.com>
2020-10-09 22:01                     ` [dpdk-dev] [PATCH v6 " Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220229eucas1p17ad627f31005ed506c5422b93ad6d112@eucas1p1.samsung.com>
2020-10-09 22:01                         ` [dpdk-dev] [PATCH v6 01/15] distributor: fix missing handshake synchronization Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220231eucas1p217c48d880aaa7f15e4351f92eede01b6@eucas1p2.samsung.com>
2020-10-09 22:01                         ` [dpdk-dev] [PATCH v6 02/15] distributor: fix handshake deadlock Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220232eucas1p201d3b81574b7ec42ff3fb18f4bbfcbea@eucas1p2.samsung.com>
2020-10-09 22:01                         ` [dpdk-dev] [PATCH v6 03/15] distributor: do not use oldpkt when not needed Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220233eucas1p285b4d01402c0c8bcfd018673afeb05eb@eucas1p2.samsung.com>
2020-10-09 22:01                         ` [dpdk-dev] [PATCH v6 04/15] distributor: handle worker shutdown in burst mode Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220235eucas1p17ded8b5bb42f2fef159a5715ef6fbca7@eucas1p1.samsung.com>
2020-10-09 22:01                         ` [dpdk-dev] [PATCH v6 05/15] test/distributor: fix shutdown of busy worker Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220236eucas1p192e34b3bbf00681ec90de296abd1a6b5@eucas1p1.samsung.com>
2020-10-09 22:01                         ` [dpdk-dev] [PATCH v6 06/15] test/distributor: synchronize lcores statistics Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220238eucas1p2e86c0026064774e5b494c16c7fd384ec@eucas1p2.samsung.com>
2020-10-09 22:01                         ` [dpdk-dev] [PATCH v6 07/15] distributor: fix return pkt calls in single mode Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220246eucas1p1283b16f1f54c572b5952ca9334d667da@eucas1p1.samsung.com>
2020-10-09 22:01                         ` [dpdk-dev] [PATCH v6 08/15] test/distributor: fix freeing mbufs Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220247eucas1p1a783663e586127cbfd406a61e13c40eb@eucas1p1.samsung.com>
2020-10-09 22:01                         ` [dpdk-dev] [PATCH v6 09/15] test/distributor: collect return mbufs Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220248eucas1p156346857c1aab2340ccd7549abdce966@eucas1p1.samsung.com>
2020-10-09 22:01                         ` [dpdk-dev] [PATCH v6 10/15] distributor: align API documentation with code Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220250eucas1p18587737171d82a9bde52c767ee8ed24b@eucas1p1.samsung.com>
2020-10-09 22:01                         ` [dpdk-dev] [PATCH v6 11/15] test/distributor: replace delays with spin locks Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220253eucas1p14078ab159186d2c26e787b3b2ed68062@eucas1p1.samsung.com>
2020-10-09 22:01                         ` [dpdk-dev] [PATCH v6 12/15] distributor: fix scalar matching Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220253eucas1p2c0e27c3a495cb9603102b2cbf8a8f706@eucas1p2.samsung.com>
2020-10-09 22:02                         ` [dpdk-dev] [PATCH v6 13/15] test/distributor: add test with packets marking Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220254eucas1p187bad9a066f00ee4c05ec6ca7fb4decd@eucas1p1.samsung.com>
2020-10-09 22:02                         ` [dpdk-dev] [PATCH v6 14/15] distributor: fix flushing in flight packets Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220255eucas1p1e7a286684291e586ebb22cb0a2117e50@eucas1p1.samsung.com>
2020-10-09 22:02                         ` [dpdk-dev] [PATCH v6 15/15] distributor: fix clearing returns buffer Lukasz Wojciechowski
     [not found]                       ` <CGME20201010160513eucas1p1fbacf1f82c40d65aef40634f245c4206@eucas1p1.samsung.com>
2020-10-10 16:04                         ` [dpdk-dev] [PATCH v7 00/16] fix distributor synchronization issues Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160515eucas1p18003d01d8217cdf04be3cba2e32f969f@eucas1p1.samsung.com>
2020-10-10 16:04                             ` [dpdk-dev] [PATCH v7 01/16] distributor: fix missing handshake synchronization Lukasz Wojciechowski
2020-10-15 23:47                               ` Honnappa Nagarahalli
2020-10-17  3:13                                 ` Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160517eucas1p2141c0bb6097a05aa99ed8efdf5fb7512@eucas1p2.samsung.com>
2020-10-10 16:04                             ` [dpdk-dev] [PATCH v7 02/16] distributor: fix handshake deadlock Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160523eucas1p19287c5bf3b7e2818c730ae23f514853f@eucas1p1.samsung.com>
2020-10-10 16:04                             ` [dpdk-dev] [PATCH v7 03/16] distributor: do not use oldpkt when not needed Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160525eucas1p2314810086b9dd1c8cddf90eabe800363@eucas1p2.samsung.com>
2020-10-10 16:04                             ` [dpdk-dev] [PATCH v7 04/16] distributor: handle worker shutdown in burst mode Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160527eucas1p2f55cb0fc45bf3647234cdfa251e542fc@eucas1p2.samsung.com>
2020-10-10 16:04                             ` [dpdk-dev] [PATCH v7 05/16] test/distributor: fix shutdown of busy worker Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160528eucas1p2b9b8189aef51c18d116f97ccebf5719c@eucas1p2.samsung.com>
2020-10-10 16:04                             ` [dpdk-dev] [PATCH v7 06/16] test/distributor: synchronize lcores statistics Lukasz Wojciechowski
2020-10-16  5:13                               ` Honnappa Nagarahalli [this message]
2020-10-17  3:23                                 ` Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160530eucas1p15baba6fba44a7caee8b4b0ff778a961d@eucas1p1.samsung.com>
2020-10-10 16:04                             ` [dpdk-dev] [PATCH v7 07/16] distributor: fix return pkt calls in single mode Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160536eucas1p2b20e729b90d66eddd03618e98d38c179@eucas1p2.samsung.com>
2020-10-10 16:04                             ` [dpdk-dev] [PATCH v7 08/16] test/distributor: fix freeing mbufs Lukasz Wojciechowski
2020-10-16  5:12                               ` Honnappa Nagarahalli
2020-10-17  3:28                                 ` Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160538eucas1p19298667f236209cfeaa4745f9bb3aae6@eucas1p1.samsung.com>
2020-10-10 16:05                             ` [dpdk-dev] [PATCH v7 09/16] test/distributor: collect return mbufs Lukasz Wojciechowski
2020-10-16  4:53                               ` Honnappa Nagarahalli
2020-10-16  5:13                               ` Honnappa Nagarahalli
2020-10-17  3:29                                 ` Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160540eucas1p2d942834b4749672c433a37a8fe520bd1@eucas1p2.samsung.com>
2020-10-10 16:05                             ` [dpdk-dev] [PATCH v7 10/16] distributor: align API documentation with code Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160541eucas1p11d079bad2b7500f9ab927463e1eeac04@eucas1p1.samsung.com>
2020-10-10 16:05                             ` [dpdk-dev] [PATCH v7 11/16] test/distributor: replace delays with spin locks Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160548eucas1p193e4f234da1005b91f22a8e7cb1d3226@eucas1p1.samsung.com>
2020-10-10 16:05                             ` [dpdk-dev] [PATCH v7 12/16] distributor: fix scalar matching Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160549eucas1p1eba7cb8e4e9ba9200e9cd498137848c3@eucas1p1.samsung.com>
2020-10-10 16:05                             ` [dpdk-dev] [PATCH v7 13/16] test/distributor: add test with packets marking Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160551eucas1p171642aa2d451e501287915824bfe7c24@eucas1p1.samsung.com>
2020-10-10 16:05                             ` [dpdk-dev] [PATCH v7 14/16] distributor: fix flushing in flight packets Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160552eucas1p2efdec872c4aea2b63af29c84e9a5b52d@eucas1p2.samsung.com>
2020-10-10 16:05                             ` [dpdk-dev] [PATCH v7 15/16] distributor: fix clearing returns buffer Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160605eucas1p1ff6b4cb5065e1355cb8eeafd4696abaf@eucas1p1.samsung.com>
2020-10-10 16:05                             ` [dpdk-dev] [PATCH v7 16/16] test/distributor: ensure all packets are delivered Lukasz Wojciechowski
2020-10-12  7:46                               ` David Hunt
     [not found]                           ` <CGME20201017030709eucas1p11285f14ee4fe2e79ad5791b0e9b9c653@eucas1p1.samsung.com>
2020-10-17  3:06                             ` [dpdk-dev] [PATCH v8 00/17] fix distributor synchronization issues Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030710eucas1p17fb6129fd3414b4b6b70dcd593c01a40@eucas1p1.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 01/17] distributor: fix missing handshake synchronization Lukasz Wojciechowski
2020-10-17 21:05                                   ` Honnappa Nagarahalli
     [not found]                               ` <CGME20201017030711eucas1p1b70f13e4636ad7c3e842b48726ae1845@eucas1p1.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 02/17] distributor: fix handshake deadlock Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030711eucas1p14855de461cd9d6a4fd3e4bac031b53e5@eucas1p1.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 03/17] distributor: do not use oldpkt when not needed Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030712eucas1p1ce19efadc60ed2888dc615cbb2549bdc@eucas1p1.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 04/17] distributor: handle worker shutdown in burst mode Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030713eucas1p1173c2178e647be341db2da29078c8d5d@eucas1p1.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 05/17] test/distributor: fix shutdown of busy worker Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030714eucas1p292bd71a85ea6d638256c21d279c8d533@eucas1p2.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 06/17] distributor: fix return pkt calls in single mode Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030715eucas1p2366d1f0ce16a219b21542bb26e4588a6@eucas1p2.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 07/17] test/distributor: fix freeing mbufs Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030716eucas1p2911112ee3c9e0a3f3dd9a811cbafe77b@eucas1p2.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 08/17] test/distributor: synchronize lcores statistics Lukasz Wojciechowski
2020-10-17 21:11                                   ` Honnappa Nagarahalli
     [not found]                               ` <CGME20201017030717eucas1p1ae327494575f851af4bdf77f3e8c83ae@eucas1p1.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 09/17] test/distributor: collect return mbufs Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030718eucas1p256e1f934af12af2a6b07640c9de7a766@eucas1p2.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 10/17] distributor: align API documentation with code Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030719eucas1p13b13db1fbc3715e19e81bb4be4635b7d@eucas1p1.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 11/17] test/distributor: replace delays with spin locks Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030720eucas1p1fe683996638c3692cae530e67271b79b@eucas1p1.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 12/17] distributor: fix scalar matching Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030720eucas1p1359382fafa661abb1ba82fa65e19562c@eucas1p1.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 13/17] test/distributor: add test with packets marking Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030721eucas1p2a1032e6c78d99f903ea539e49f057a83@eucas1p2.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 14/17] distributor: fix flushing in flight packets Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030721eucas1p1f3307c1e4e69c65186ad8f2fb18f5f74@eucas1p1.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 15/17] distributor: fix clearing returns buffer Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030722eucas1p107dc8d3eb2d9ef620065deba31cf08ed@eucas1p1.samsung.com>
2020-10-17  3:07                                 ` [dpdk-dev] [PATCH v8 16/17] test/distributor: ensure all packets are delivered Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030723eucas1p16904cabfd94afa4fe751c072077e09ae@eucas1p1.samsung.com>
2020-10-17  3:07                                 ` [dpdk-dev] [PATCH v8 17/17] test/distributor: fix quitting workers Lukasz Wojciechowski
2020-10-17 21:15                                   ` Honnappa Nagarahalli
2020-10-19  8:32                               ` [dpdk-dev] [PATCH v8 00/17] fix distributor synchronization issues David Marchand

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