From: Hamish McIntyre-Bhatty <hamishmb@live.co.uk>
To: cygwin-apps@cygwin.com
Subject: Re: [ITA] wxWidgets3.0
Date: Mon, 23 Nov 2020 19:34:00 +0000 [thread overview]
Message-ID: <AM6PR02MB3991AC7D8994EE5B3AAE38DEE7FC0@AM6PR02MB3991.eurprd02.prod.outlook.com> (raw)
In-Reply-To: <AM6PR02MB39912413667F4FFC3B96FCD2E7FC0@AM6PR02MB3991.eurprd02.prod.outlook.com>
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On 23/11/2020 19:24, Hamish McIntyre-Bhatty via Cygwin-apps wrote:
> On 23/11/2020 19:16, ASSI wrote:
>> Hamish McIntyre-Bhatty via Cygwin-apps writes:
>>> That is strange if it's so much faster on your system.
>> I've checked again to be sure:
>>
>> Compile 41 minutes, install 7 (32bit) / 4 (64bit) minutes, packaging 5
>> minutes.
> Okay, wow that is a LOT quicker. I haven't timed mine precisely buts
> it's something like:
>
> Compile 2 hrs, install 40 minutes (64bit), 120 minutes (32bit),
> packaging probably like 5 minutes.
>
>>> Fortunately I have loads of memory so it's not too much of an issue
>>> for me. Most of the time on 32-bit Cygwin is spent stripping the
>>> executables, which is _way_ slower than on 64-bit Cygwin, by a factor
>>> of probably 3-4.
>> What's the disk based on? I've recently switched to NVMe and while it's
>> not doing wonders compared to the SATA-SSD I've had before it has helped
>> to shave some time off the builds, generally in the order of 10…25% (for
>> gcc that means about half an hour so that's very welcome even if it
>> doesn't sound much). Running a VM probably means you're running on a
>> filesystem image rather than a dedicated disk and that probably means an
>> extra slowdown anyway. NVMe would enable you to make that overhead go
>> away, but it needs to be supported through the whole hypervisor / VM
>> stack to be effective.
> I have an NVME disk, but all my VMs (including this one) are on a SATA
> disk, and it's a Samsung QVO 1TB one that was cheaper but also slower
> (sustained write slows down to 80 MB/s eventually). Read is quick
> though. IIRC it's presented as SATA to the VM too.
>
> I'd better have a look at my configuration. Maybe do some disk and CPU
> benchmarks. This is in virtualbox so perhaps it's yet another problem
> with that, in the long list of problems I seem to have with virtualbox.
> The VM has 16GB of RAM dedicated to it, how does that compare to your
> system?
>
> Hamish
I think my fork speed is quite slow - when it prints out the "wxwidgets
has been installed, update LD_LIBRARY_PATH yada yada" messages during
install I can see it printing out the individual lines.
I don't know whether it was always that slow.
Hamish
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next prev parent reply other threads:[~2020-11-23 19:34 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-16 19:20 Hamish McIntyre-Bhatty
2020-10-17 0:21 ` Lemures Lemniscati
2020-10-17 13:17 ` Hamish McIntyre-Bhatty
2020-10-17 15:04 ` Brian Inglis
2020-10-19 15:31 ` Hamish McIntyre-Bhatty
2020-10-21 13:57 ` Hamish McIntyre-Bhatty
2020-10-21 17:17 ` Brian Inglis
2020-10-21 18:39 ` Achim Gratz
2020-10-27 11:53 ` Hamish McIntyre-Bhatty
2020-10-27 13:16 ` ASSI
2020-10-28 2:21 ` Hamish McIntyre-Bhatty
2020-10-28 8:40 ` Achim Gratz
2020-10-30 19:39 ` Hamish McIntyre-Bhatty
2020-11-11 15:15 ` Hamish McIntyre-Bhatty
2020-11-11 17:36 ` Hamish McIntyre-Bhatty
2020-11-12 18:00 ` Hamish McIntyre-Bhatty
2020-11-21 16:52 ` Hamish McIntyre-Bhatty
2020-11-21 21:56 ` Brian Inglis
2020-11-22 9:43 ` Achim Gratz
2021-01-08 17:07 ` Hamish McIntyre-Bhatty
2021-01-08 17:15 ` Achim Gratz
2020-11-22 9:41 ` Achim Gratz
2020-11-23 12:53 ` Hamish McIntyre-Bhatty
2020-11-23 15:26 ` ASSI
2020-11-23 16:18 ` Hamish McIntyre-Bhatty
2020-11-23 19:16 ` ASSI
2020-11-23 19:24 ` Hamish McIntyre-Bhatty
2020-11-23 19:34 ` Hamish McIntyre-Bhatty [this message]
2020-11-23 20:05 ` ASSI
2020-11-23 20:11 ` Hamish McIntyre-Bhatty
2020-11-24 10:15 ` Hamish McIntyre-Bhatty
2020-11-24 10:43 ` Hamish McIntyre-Bhatty
2020-11-24 19:51 ` Hamish McIntyre-Bhatty
2020-11-25 10:02 ` Hamish McIntyre-Bhatty
2020-12-09 20:55 ` Hamish McIntyre-Bhatty
2020-12-13 20:12 ` Marco Atzeri
2020-12-14 9:46 ` Hamish McIntyre-Bhatty
2020-12-14 20:21 ` Marco Atzeri
2020-12-15 1:49 ` Hamish McIntyre-Bhatty
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