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问题描述

我看到GC输出如下:

I see GC output like below:

2010-12-10T16:00:44.942+0800: 1443.562: [GC 1443.562: [ParNew: 201856K->17318K(201856K), 0.0352970 secs] 2113334K->1949037K(4416748K) icms_dc=0 , 0.0354310 secs] [Times: user=0.12 sys=0.00, real=0.04 secs]
2010-12-10T16:00:46.207+0800: 1444.827: [GC 1444.827: [ParNew: 196774K->22400K(201856K), 0.0119290 secs] 2128493K->1954446K(4416748K) icms_dc=0 , 0.0120560 secs] [Times: user=0.13 sys=0.00, real=0.02 secs]
2010-12-10T16:00:47.562+0800: 1446.182: [GC 1446.182: [ParNew: 201856K->22400K(201856K), 0.0714350 secs] 2133902K->1982695K(4416748K) icms_dc=0 , 0.0715720 secs] [Times: user=0.23 sys=0.01, real=0.07 secs]
2010-12-10T16:00:48.545+0800: 1447.165: [GC 1447.165: [ParNew: 201856K->22400K(201856K), 0.1457230 secs] 2162151K->2008418K(4416748K) icms_dc=0 , 0.1458710 secs] [Times: user=0.71 sys=0.05, real=0.15 secs]

我想知道ParNew GC是否会全部停止EADS。谢谢。

I want to know if ParNew GC will stop all threads. Thanks.

推荐答案

非常清楚地说明了这一点:
$ b

Jon Masamitsu's blog says so quite clearly

在你显示的例子中,虽然时间很合理,但

In the example you've shown, the timings are reasonably quick though

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10-22 12:52