blocks|key|1515912|text|我用过JProfiler+4和YourKit+7.5，YourKit轻松取胜。它比JProfile侵入性小得多，因为我可以很高兴地运行安装了YourKit代理的生产服务器，而使用JProfiler我永远不会这么做。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1515913|此外，YourKit附带的分析工具更直观(在我看来)，更容易获得问题的根本原因。|1515914|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

I've used both JProfiler 4 and YourKit 7.5, and YourKit wins hands down. It's so much less invasive than JProfile, in that I'll happy run production servers with the YourKit agent installed, which I would never do with JProfiler.

Also, the analysis tool that comes with YourKit is more intuitive (in my opinion), making it easier to get the root cause of problems.

blocks|key|1515676|text|如果你使用的是jdk+>=1.6_07，你可能还想看看捆绑的jvisualvm。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1515677|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

If you're on jdk >=1.6_07 you might also want to look at jvisualvm which comes bundled.

blocks|key|1731892|text|最近我使用了JProfiler和Yourkit，我发现yourkit在内存问题分析方面要优越得多，而在性能分析方面，我强烈倾向于使用jprofiler。Yourkit的内存分析似乎更加简单和直观。对于您的工具包的性能分析，我未能成功解决我试图使用您的工具包解决的任何性能问题。JProfiler为性能分析显示了更准确、更简洁的信息，包括方法调用的确切数量和每个方法花费的时间百分比。我还没在你的工具包里找到这个。您的工具包似乎只给出了采样信息，除非您正在测量数千次调用，否则这些信息是不准确的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1731893|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Having used both JProfiler and Yourkit recently I find that yourkit is far superior for memory problem analysis and strongly prefer jprofiler for performance analysis. Yourkit's memory analysis seems to be much easier and intuitive. For performance analysis on yourkit I have been unsuccessful in resolving any performance issue I have tried to resolve with yourkit. JProfiler shows more accurate and concise information for performance analysis with the exact number of method invocations and percent time spent in each method. I have yet to find this in yourkit. It seems yourkit just gives sampling information which is not accurate unless you are measuring thousands of invocations.

blocks|key|1731384|text|我广泛地使用过JProbe、OptimizeIt和YourKit，它们都是功能强大的工具。在这3个中，我最喜欢的是YourKit。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1731385|JProbe中的一个杀手级功能是能够从perf快照移动到带注释的源(具有计数和计时)。我发现这非常有用。|1731386|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

I've used JProbe, OptimizeIt, and YourKit all extensively and they're all capable tools. Of the 3, my all around favorite is YourKit. 

The one killer feature in JProbe is the ability to move from a perf snapshot to annotated source (with counts and timings). I found that to be exceptionally useful.

blocks|key|1516555|text|除了JXInsight之外，没有其他工具执行真正的数据库事务分析：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1516556|http://www.jinspired.com/products/jxinsight/concurrency.html+http://www.jinspired.com/products/jxinsight/olapvsoltp.html|offset|length|1516557|JXInsight的探测技术也是唯一可以在生产中运行的技术，考虑到在SPECjvm2008基准测试中，我们的性能比netbeans+profiler高20倍，而您的工具包是100倍。|1516558|http://blog.jinspired.com/?p=272|1516559|我是JXInsight的架构师，所以我当然是完全有偏见的，但与此同时，我可能比Java界的大多数人更有资格做出这样的声明，因为在过去的8年里，我一直在为产品中一些要求最高的Java/J2EE应用程序进行性能分析。|1516560|我应该指出的是，JXInsight是为软件性能工程师设计的，而不仅仅是为偶尔的临时分析会话而设计的。我们有更多的4000%2B系统属性来配置运行时和600%2B技术扩展库，所以除非有人有复杂的问题要解决和/或在开发、测试和生产中使用相同的工具是至关重要的，否则这可能是多余的。|1516561|致以亲切的问候，|1516562|威廉|1516563|entityMap|0|LINK|mutability|MUTABLE|url|http://www.jinspired.com/products/jxinsight/concurrency.html|1|http://www.jinspired.com/products/jxinsight/olapvsoltp.html|2^0|0|0|1O|0|1P|1N|1|0|0|0|W|2|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|12|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|13|8|@]|9|@$D|14|E|15|1|16]|$D|17|E|18|1|19]]|A|$]]|$1|F|3|G|5|6|7|1A|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|1B|8|@]|9|@$D|1C|E|1D|1|1E]]|A|$]]|$1|J|3|K|5|6|7|1F|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|1G|8|@]|9|@]|A|$]]|$1|N|3|O|5|6|7|1H|8|@]|9|@]|A|$]]|$1|P|3|Q|5|6|7|1I|8|@]|9|@]|A|$]]|$1|R|3|-4|5|6|7|1J|8|@]|9|@]|A|$]]]|S|$T|$5|U|V|W|A|$X|Y]]|Z|$5|U|V|W|A|$X|10]]|11|$5|U|V|W|A|$X|I]]]]

None of the tools other than JXInsight perform real database transaction analysis:

<a href="http://www.jinspired.com/products/jxinsight/concurrency.html" rel="noreferrer">http://www.jinspired.com/products/jxinsight/concurrency.html</a>
<a href="http://www.jinspired.com/products/jxinsight/olapvsoltp.html" rel="noreferrer">http://www.jinspired.com/products/jxinsight/olapvsoltp.html</a>

JXInsight's Probes technology is also the only one that could even run in production considering that we out perform netbeans profiler by 20x and yourkit 100x in SPECjvm2008 benchmarks.

<a href="http://blog.jinspired.com/?p=272" rel="noreferrer">http://blog.jinspired.com/?p=272</a>

I am the architect of JXInsight so of course I am completely biased but at the same time I am probably more qualified than most in the Java industry to make such a claim since I have devoted the last 8 years to performance analysis for some of the most demanding of Java/J2EE application in production.

I should be point out that JXInsight is designed for software performance engineers and not just for the occasional adhoc profiling session. We have more than 4000+ system properties to configure the runtime and 600+ technology extensions libraries so it might be overkill unless one has a complex problem to solve and/or using the same tool across development, test and production is paramount. 

Kind regards,

William

blocks|key|1516910|text|在Java7Update40中，甲骨文包含了Java+mission+control+(最初是jprofiler的一部分)--这是一个非常强大的性能调优工具，能够与JRockit+/jprofiler竞争。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1516911|看一看，让你大吃一惊。|1516912|entityMap|0|LINK|mutability|MUTABLE|url|http://www.oracle.com/technetwork/java/javase/2col/jmc-relnotes-2004763.html^0|M|K|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

With Java 7 Update 40, Oracle included <a href="http://www.oracle.com/technetwork/java/javase/2col/jmc-relnotes-2004763.html" rel="noreferrer">Java mission control</a> (originally part of the JRockit JDK) - a very powerful performance tuning tool which is able to compete with yourkit/jprofiler.

Take a look and be surprised.

blocks|key|1516751|text|我已经使用了这两个版本，我现在的投票肯定是JProfiler+(在当前版本6中)，因为它更容易使用，并且有很多有用的附加功能。在以前的版本中，YourKit具有更大的快照的一些优势，但现在这一点已经消失了。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1516752|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

I have used both and my vote now is definitely JProfiler (in the current version 6) as it is easier to use and has a lot of useful additional features. In previous releases YourKit had some advantages with larger snaphots, but this is gone now.

blocks|key|1516695|text|当然是YourKit+...它能够在仅使用1g堆的情况下打开4+1g的堆转储。当使用相同堆分配的Jprofiler崩溃时！|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1516696|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Definitely YourKit ... It was able to open 4 gigs heap dump with just 1g of heap used. While Jprofiler with same heap allocation crashed!

blocks|key|1515709|text|对于命令行程序的快速分析，JIP工作得非常好。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1515710|entityMap|0|LINK|mutability|MUTABLE|url|http://sourceforge.net/projects/jiprof^0|D|3|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

For quick and dirty profiling of command-line programs, <a href="http://sourceforge.net/projects/jiprof" rel="nofollow noreferrer">JIP</a> works really well.

blocks|key|1730922|text|我已经使用JProfiler很多年了，并且对它非常满意。IntelliJ似乎在YourKit和JProfiler之间来回切换他们的推荐，所以我猜他们的功能集是相似的。我相信他们都有试用版。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1730923|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Been using JProfiler for years and very happy with it. IntelliJ seems to switch their recommendation back and forth between YourKit and JProfiler so I would guess their feature sets are similar. I believe they both have trial version.

blocks|key|1516051|text|免责声明:备选答案。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1516052|与其他主要的开发时工具不同，它们有各种用于生产监控/分析的产品：http://www.jinspired.com/products/jxinsight/|offset|length|1516053|在JDBInsight上的这篇文章：http://www.theserverside.com/news/thread.tss?thread_id=13488|1516054|免责声明:我与本公司没有任何联系。|1516055|entityMap|0|LINK|mutability|MUTABLE|url|http://www.jinspired.com/products/jxinsight/|1|http://www.theserverside.com/news/thread.tss?thread_id=13488^0|0|W|18|0|0|I|1O|1|0|0^^$0|@$1|2|3|4|5|6|7|T|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|U|8|@]|9|@$D|V|E|W|1|X]]|A|$]]|$1|F|3|G|5|6|7|Y|8|@]|9|@$D|Z|E|10|1|11]]|A|$]]|$1|H|3|I|5|6|7|12|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|13|8|@]|9|@]|A|$]]]|K|$L|$5|M|N|O|A|$P|Q]]|R|$5|M|N|O|A|$P|S]]]]

DISCLAIMER : Alternate answer.

they have various products for production monitoring/profiling UNLIKE other mostly development time tools : <a href="http://www.jinspired.com/products/jxinsight/" rel="nofollow noreferrer">http://www.jinspired.com/products/jxinsight/</a> 
This post on theserverside on JDBInsight : <a href="http://www.theserverside.com/news/thread.tss?thread_id=13488" rel="nofollow noreferrer">http://www.theserverside.com/news/thread.tss?thread_id=13488</a> 

DISCLAIMER : I am NOT associated with this company at any level.

blocks|key|1516240|text|我用过YourKit。我还没有用过JProfiler。我以前用过OptimizeIt。我对YourKit有很好的看法。它非常稳定，良好的图形用户界面和良好的功能列表。我注意到的一个独特功能是CPU概要分析，包括有和没有等待时间(如I/O等待)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1516241|它的价格也非常合理(我认为5个许可证大约1100美元)|1516242|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

I have used YourKit. I have not used JProfiler. I have used OptimizeIt before. I have very good opinion about YourKit. It is very stable and good GUI and good feature list. One unique feature I have noticed is CPU profiling with and without wait time (like I/O wais) including.

It is priced also very reasonably (about about $1100 for 5 licenses I think)

blocks|key|1516393|text|YourKit很棒。您可能还想看看NetBeans中内置的剖析器--它非常酷。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1516394|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

YourKit is great. You might also want to check out the profiler built into NetBeans--it's pretty cool.

blocks|key|1516479|text|你的工具包它的开销低，稳定，易于安装在要分析的JVM上(只有一个dll)，而且功能强大。对于分析堆转储，它是唯一接近Eclipse+Memory+Analyzer的分析器。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1516480|entityMap|0|LINK|mutability|MUTABLE|url|http://www.eclipse.org/mat/^0|1M|N|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

Yourkit
It's low overhead, stable, easy to install on the JVM to be profiled (just one dll) and powerful. 
For analyzing heap dumps it's the only profiler that comes close to the <a href="http://www.eclipse.org/mat/" rel="nofollow noreferrer">Eclipse Memory Analyzer</a>.

blocks|key|1730836|text|我只用过JProfiler+(和一些JProbe)。据我所知，YourKit的一个限制是它们似乎不支持JDK1.4.2。这对许多人来说不是问题，但可能是问题。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1730837|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

I've only used JProfiler (and some JProbe). As far as I can tell, one limitation of YourKit is that they don't appear to support JDK 1.4.2. That's not an issue for many people, but it might be.

blocks|key|1515957|text|为您的工具包%2B1+-在windows中的dev+boxes上使用7.0|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1515958|有一段时间没有使用JProfiler+--不能评论，因为在此期间他们可能已经改进了。|1515959|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

+1 for yourkit --- using 7.0 on dev boxes in windows 
not used JProfiler for a while -- cannot comment since they might have improved in the meantime.

blocks|key|1731198|text|顺便说一句，您可能需要考虑Netbeans分析器--它非常好。但你提到的两个我都没用过。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1731199|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Just as an aside, you may want to consider the Netbeans profiler -- it's pretty good. But I've not used either of the two you mentioned.

blocks|key|1516629|text|我正在使用JProfiler，我发现它总体上还可以。然而，它的“动态插装”特性对于小方法来说是非常有偏见的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1516630|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

I am using JProfiler and find it overall OK. It's "dynamical instrumentation" feature is terribly biased for small methods, though.

blocks|key|1731704|text|我正在使用TPTP分析器。它最好的特性是可以很容易地集成到Eclipse中，但不好的是，它会使Eclipse运行得更慢。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1731705|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

I am using the TPTP profiler. the best feature it has that this can be integrated very easily in Eclipse but the bad thing is that it makes the Eclipse run slower.

blocks|key|1516969|text|Definitly+YourKit。它是最直观、最稳定的！|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1516970|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Definitly YourKit. It is the most intuitiv and stable!

Which profiler is better for general purpose profiling and heap analysis? 90% of our apps are standalone command line programs with substantial database and numeric processing. The other 10% are webapps/servlet container apps (with very little JSP and NO SCRIPLETS!). Target user would be Sr Software Engineer with 5-10 years of industry experience. We need support only for Sun JDK 5 and.

As of writing this question (2008-10-02), JProfiler was at 5.1.4 and YourKit was 7.5. Looks like YourKit 8.0 will be released soon.

Which Java profiler is better: JProfiler or YourKit?

软件工程

数据库

服务器

Eclipse

容器

Java

哪个分析器更适合通用分析和堆分析?我们90%的应用程序都是独立的命令行程序，具有大量的数据库和数字处理功能。另外10%是webapps/servlet容器应用(只有很少的JSP，没有SCRIPLETS!)。目标用户是具有5-10年行业经验的高级软件工程师。我们只需要支持Sun JDK 5和。在写这个问题的时候(2008-10-02)，JProfiler是5.1.4，YourKit是7.5。看起来Y

问哪个分析器更好: JProfiler还是YourKit？
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