Slice can not be collected by GC in 8g #3900
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Attached file is the source code and test data where I found this problem.(extract.go line 171) I've tried to delete line 173-194 but nothing happened,so I think it may be the GC's bug. Attachments:
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Nitro+32 attached is the program where i found this problem. I sent a test data in the last email but I'm wondering whether it has really reached..... Attachments:
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This is either a dup of 353 or a dup of 909. I'm going to say 909. Status changed to Duplicate. Merged into issue #909. |
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by zhaihj233:
var base int64 = int64(header.IndexLength + 0x01) for i := 0; i < int(header.Length); i++ { mbuffer := make([]byte, indexs[i].length) f.ReadAt(mbuffer, int64(indexs[i].offset)+base) } In this example, f is *os.File which point to a localfile. "indexs" is an index array which records offset and length of the data in f. What is the expected output? mbuffer should be collected by GC. What do you see instead? Memory usage continues raising, even adding runtime.GC() can not do any help Which compiler are you using (5g, 6g, 8g, gccgo)? 8g Which operating system are you using? Windows 7 x64 Which version are you using? (run 'go version') GO VER 1.0.2 Please provide any additional information below. When compiling the same program with 6g, everything seems to be fine.The text was updated successfully, but these errors were encountered: