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From: "Jorge Timón" <jtimon@monetize•io>
To: Gavin Andresen <gavinandresen@gmail•com>
Cc: Bitcoin Dev <bitcoin-development@lists•sourceforge.net>
Subject: Re: [Bitcoin-development] Timed testing
Date: Thu, 17 Apr 2014 17:11:05 +0200	[thread overview]
Message-ID: <CAC1+kJPvzxsSDg3joraZbv_r1RroK9d6-v9O_15g6S7B46TwQg@mail.gmail.com> (raw)
In-Reply-To: <CABsx9T1HGwozy8pY+iStGZPmjenu0RQBVdtOy5ibiWG0BM4mZw@mail.gmail.com>

On 4/17/14, Gavin Andresen <gavinandresen@gmail•com> wrote:
> How is this different from just running in -regtest mode and asking the
> nodes to generate a block after 1 or 2 seconds?

There's no difference, the -timedtest mode does exactly that. But
automatically instead of having to manually ask for a new block every
second.
I assume your position is that the difference is too small to justify
a new mode, or that you just don't see any value in it.

The -private mode, on the other hand, would allow you to simulate
proof of work attacks as described in the previous post, but maybe
there's a simpler way to do the same solely using regtest/timedtest.

Maybe I should have asked the following questions before proposing anything:

1) How does someone simulate a pow race situation without doing any
pow right now?
Does anybody try these things? How?

2) If I wanted to measure validation performance, to get the number of
peak tps that could be processed without taking block sides or network
latency into account, how would I do that? Has anybody tried this
before?



  reply	other threads:[~2014-04-17 15:11 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-04-17 12:25 Jorge Timón
2014-04-17 13:00 ` Gavin Andresen
2014-04-17 15:11   ` Jorge Timón [this message]
2014-04-17 15:49     ` Mike Hearn
2014-04-17 16:09       ` Jorge Timón
2014-04-17 17:07         ` Gavin Andresen
2014-04-17 17:43           ` Jorge Timón
2014-04-17 16:35       ` Mark Friedenbach
2014-04-17 14:37 ` Brian Hoffman

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