Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!eu.feeder.erje.net!eternal-september.org!feeder.eternal-september.org!mx02.eternal-september.org!.POSTED!not-for-mail From: Eric Sosman Newsgroups: comp.lang.java.programmer Subject: Re: Java 7 vs 8 speed issues on Win7? Date: Wed, 05 Nov 2014 21:37:39 -0500 Organization: A noiseless patient Spider Lines: 19 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Date: Thu, 6 Nov 2014 02:37:32 +0000 (UTC) Injection-Info: mx02.eternal-september.org; posting-host="bd4e1cba8d8592bec5d5ed9e4537fbfd"; logging-data="11682"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1/PwikxpfNCYGhos483W9wa" User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 In-Reply-To: Cancel-Lock: sha1:ukGEtAR5wEFWADIxmCIaFC2n8n8= Xref: csiph.com comp.lang.java.programmer:30288 On 11/5/2014 8:32 PM, Knute Johnson wrote: > On 11/5/2014 11:47, Jan Burse wrote: >> A fundamental change in one of the newer JDKs >> is a changed semantics for substring(int, int). > > For better or worse? "Yes, probably." (Given the amount of data provided, that's really all the answer one can offer -- and all that's deserved. C'mon, Knute: No description of the application, no hint about its hot spots, no profiling data, not even *one* measurement of any kind at all ... How in the world can you expect useful feedback when you've not fed forward?) -- esosman@comcast-dot-net.invalid "Don't be afraid of work. Make work afraid of you." -- TLM