uCosminexus Application Server, Maintenance and Migration Guide
The tenuring distribution information of the Survivor area is output following to the log of the copy garbage collection when the copy garbage collection occurs. The output format and the output example of the tenuring distribution information of the Survivor area are as follows:
[PTD]<date>[Desired survivor:size bytes][New threshold:value][MaxTenuringThreshold: max_value][age1:total_age1][age2:total_age2]...[agen:total_agen] |
PTD,date,size,value,max_value,total_age1,total_age2,...,total_agen |
[VGC]<Wed May 28 11:45:23 2008>[GC 648K->136K(1984K), 0.0013020 secs][DefNew::Eden: 512K->0K(512K)][DefNew::Survivor: 0K->0K(64K)][Tenured: 136K->136K(1408K)][Perm: 1890K->1890K(8192K)][cause:ObjAllocFail][User: 0.0000000 secs][Sys: 0.0000000 secs] [PTD]<Wed May 28 11:45:23 2008>[Desired survivor:5467547 bytes][New threshold:30][MaxTenuringThreshold:31][age1:1357527][age2:1539661] |
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