From: Stephen Hemminger <stephen@networkplumber.org>
To: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Cc: dev@dpdk.org, Tyler Retzlaff <roretzla@microsoft.com>,
Mike Wells <mike.wells@telchemy.com>,
Narcisa Ana Maria Vasile <navasile@linux.microsoft.com>,
Dmitry Malloy <dmitrym@microsoft.com>,
Pallavi Kadam <pallavi.kadam@intel.com>,
Ray Kinsella <mdr@ashroe.eu>, Neil Horman <nhorman@tuxdriver.com>
Subject: Re: [dpdk-dev] [PATCH v2 1/6] eal: add internal API for current time
Date: Tue, 16 Mar 2021 11:59:33 -0700 [thread overview]
Message-ID: <20210316115933.06d1f9de@hermes.local> (raw)
In-Reply-To: <20210214021616.26970-2-dmitry.kozliuk@gmail.com>
On Sun, 14 Feb 2021 05:16:11 +0300
Dmitry Kozlyuk <dmitry.kozliuk@gmail.com> wrote:
> +rte_time_get_us(struct rte_time_us *now)
> +{
> + struct timeval sys;
> +
> + gettimeofday(&sys, NULL);
> + now->sec = sys.tv_sec;
> + now->usec = sys.tv_usec;
> +}
Why would drivers want the default (wall clock) time instead
of using monotonic clock. The wall clock gets changed by NTP
and that is rarely what you want except for the case of log messages.
next prev parent reply other threads:[~2021-03-16 18:59 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-14 1:20 [dpdk-dev] [PATCH 0/6] net/pcap: build on Windows Dmitry Kozlyuk
2021-02-14 1:20 ` [dpdk-dev] [PATCH 1/6] eal: add internal API for current time Dmitry Kozlyuk
2021-03-01 22:31 ` Nick Connolly
2021-03-01 22:36 ` Nick Connolly
2021-02-14 1:20 ` [dpdk-dev] [PATCH 2/6] net/pcap: fix format string Dmitry Kozlyuk
2021-03-01 22:33 ` Nick Connolly
2021-02-14 1:20 ` [dpdk-dev] [PATCH 3/6] net/pcap: move OS-dependent code to separate files Dmitry Kozlyuk
2021-02-14 1:20 ` [dpdk-dev] [PATCH 4/6] net/pcap: add libpcap wrappers Dmitry Kozlyuk
2021-02-14 1:20 ` [dpdk-dev] [PATCH 5/6] config: discover libpcap on Windows Dmitry Kozlyuk
2021-02-14 1:20 ` [dpdk-dev] [PATCH 6/6] net/pcap: build " Dmitry Kozlyuk
2021-02-14 2:16 ` [dpdk-dev] [PATCH v2 0/6] " Dmitry Kozlyuk
2021-02-14 2:16 ` [dpdk-dev] [PATCH v2 1/6] eal: add internal API for current time Dmitry Kozlyuk
2021-03-01 22:39 ` Nick Connolly
2021-03-05 17:50 ` Jie Zhou
2021-03-16 9:18 ` Thomas Monjalon
2021-03-16 18:59 ` Stephen Hemminger [this message]
2021-03-16 20:07 ` Dmitry Kozlyuk
2021-03-17 9:50 ` Morten Brørup
2021-02-14 2:16 ` [dpdk-dev] [PATCH v2 2/6] net/pcap: fix format string Dmitry Kozlyuk
2021-02-25 14:45 ` Ferruh Yigit
2021-03-02 11:48 ` [dpdk-dev] [dpdk-stable] " Ferruh Yigit
2021-02-14 2:16 ` [dpdk-dev] [PATCH v2 3/6] net/pcap: move OS-dependent code to separate files Dmitry Kozlyuk
2021-02-25 14:51 ` Ferruh Yigit
2021-02-25 16:05 ` Dmitry Kozlyuk
2021-02-14 2:16 ` [dpdk-dev] [PATCH v2 4/6] net/pcap: add libpcap wrappers Dmitry Kozlyuk
2021-02-25 14:59 ` Ferruh Yigit
2021-02-25 19:04 ` Dmitry Kozlyuk
2021-02-25 20:31 ` Nick Connolly
2021-02-25 23:10 ` Dmitry Kozlyuk
2021-03-01 21:43 ` Nick Connolly
2021-03-01 23:05 ` Dmitry Kozlyuk
2021-03-01 23:23 ` Dmitry Kozlyuk
2021-03-02 11:22 ` Nick Connolly
2021-03-03 16:32 ` Dmitry Kozlyuk
2021-03-03 16:47 ` Ferruh Yigit
2021-03-03 18:19 ` Dmitry Kozlyuk
2021-03-03 19:30 ` Ferruh Yigit
2021-03-03 23:03 ` Dmitry Kozlyuk
2021-02-14 2:16 ` [dpdk-dev] [PATCH v2 5/6] config: discover libpcap on Windows Dmitry Kozlyuk
2021-02-25 15:02 ` Ferruh Yigit
2021-02-25 16:04 ` Dmitry Kozlyuk
2021-02-25 16:33 ` Bruce Richardson
2021-02-25 17:42 ` Dmitry Kozlyuk
2021-03-16 9:16 ` Thomas Monjalon
2021-03-16 9:37 ` Dmitry Kozlyuk
2021-02-14 2:16 ` [dpdk-dev] [PATCH v2 6/6] net/pcap: build " Dmitry Kozlyuk
2021-03-24 0:50 ` [dpdk-dev] [PATCH v3 0/3] " Dmitry Kozlyuk
2021-03-24 0:50 ` [dpdk-dev] [PATCH v3 1/3] eal/windows: add timespec_get shim for MinGW Dmitry Kozlyuk
2021-03-24 0:50 ` [dpdk-dev] [PATCH v3 2/3] net/pcap: move OS-dependent code to separate files Dmitry Kozlyuk
2021-03-24 0:50 ` [dpdk-dev] [PATCH v3 3/3] net/pcap: build on Windows Dmitry Kozlyuk
2021-04-09 10:51 ` [dpdk-dev] [PATCH v3 0/3] " Ferruh Yigit
2021-04-09 11:03 ` Dmitry Kozlyuk
2021-04-09 11:24 ` Ferruh Yigit
2021-04-15 22:10 ` [dpdk-dev] [PATCH v4 " Dmitry Kozlyuk
2021-04-15 22:10 ` [dpdk-dev] [PATCH v4 1/3] eal/windows: add timespec_get shim for MinGW Dmitry Kozlyuk
2021-04-15 22:10 ` [dpdk-dev] [PATCH v4 2/3] net/pcap: move OS-dependent code to separate files Dmitry Kozlyuk
2021-04-15 22:10 ` [dpdk-dev] [PATCH v4 3/3] net/pcap: build on Windows Dmitry Kozlyuk
2021-04-19 21:05 ` Tyler Retzlaff
2021-04-16 17:22 ` [dpdk-dev] [PATCH v4 0/3] " Ferruh Yigit
2021-04-20 22:20 ` Thomas Monjalon
2021-04-21 14:53 ` Dmitry Kozlyuk
2021-04-21 18:12 ` Thomas Monjalon
2021-04-21 19:33 ` [dpdk-dev] [PATCH v5 " Dmitry Kozlyuk
2021-04-21 19:33 ` [dpdk-dev] [PATCH v5 1/3] eal: add timespec_get shim Dmitry Kozlyuk
2021-04-21 19:33 ` [dpdk-dev] [PATCH v5 2/3] net/pcap: move OS-dependent code to separate files Dmitry Kozlyuk
2021-04-21 19:33 ` [dpdk-dev] [PATCH v5 3/3] net/pcap: build on Windows Dmitry Kozlyuk
2021-04-21 21:54 ` [dpdk-dev] [PATCH v5 0/3] " Thomas Monjalon
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