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[eclipse-dev] Excessive file operations on shutdown
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I20030129 was taking a while to shut down so I started up the sysinternals file monitor on Windows XP. The biggest block of file operations was approximately 23,000 lines like the following. Does anyone understand what it's doing here, or have looked into cutting down on it? It took about a minute to shut down completely.
0.00061820 javaw.exe:1104 IRP_MJ_CREATE U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea SUCCESS Attributes: Any Options: Open
0.00000071 javaw.exe:1104 FASTIO_QUERY_BASIC_INFO U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea FAILURE
0.00047476 javaw.exe:1104 IRP_MJ_QUERY_INFORMATION U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea SUCCESS FileBasicInformation
0.00002434 javaw.exe:1104 IRP_MJ_CLEANUP U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea SUCCESS
0.00003968 javaw.exe:1104 IRP_MJ_CLOSE U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea SUCCESS
0.00057106 javaw.exe:1104 IRP_MJ_CREATE U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\ SUCCESS Attributes: Any Options: Open Directory
0.01838921 javaw.exe:1104 IRP_MJ_DIRECTORY_CONTROL U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\ SUCCESS FileBothDirectoryInformation: *
0.00007780 javaw.exe:1104 IRP_MJ_DIRECTORY_CONTROL U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\ SUCCESS FileBothDirectoryInformation
0.00002958 javaw.exe:1104 IRP_MJ_DIRECTORY_CONTROL U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\ NO MORE FILES FileBothDirectoryInformation
0.00002620 javaw.exe:1104 IRP_MJ_CLEANUP U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\ SUCCESS
0.00004617 javaw.exe:1104 IRP_MJ_CLOSE U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\ SUCCESS
0.01530094 javaw.exe:1104 IRP_MJ_READ* C:\Program Files\eclipse\plugins\org.eclipse.core.resources.win32_2.1.0\os\win32\x86\core_2_0_5.dll SUCCESS Offset: 0 Length: 4096
0.00086700 javaw.exe:1104 IRP_MJ_CREATE U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\508489770934001711c4910148426ea7 SUCCESS Attributes: Any Options: Open
0.00000082 javaw.exe:1104 FASTIO_QUERY_BASIC_INFO U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\508489770934001711c4910148426ea7 FAILURE
0.00049059 javaw.exe:1104 IRP_MJ_QUERY_INFORMATION U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\508489770934001711c4910148426ea7 SUCCESS FileBasicInformation
0.00004695 javaw.exe:1104 IRP_MJ_CLEANUP U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\508489770934001711c4910148426ea7 SUCCESS
0.00004647 javaw.exe:1104 IRP_MJ_CLOSE U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\508489770934001711c4910148426ea7 SUCCESS
0.00077375 javaw.exe:1104 IRP_MJ_CREATE U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\508489770934001711c4910148426ea7 SUCCESS Attributes: Any Options: Open
0.00041744 javaw.exe:1104 IRP_MJ_SET_INFORMATION U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\508489770934001711c4910148426ea7 SUCCESS FileBasicInformation
0.00003948 javaw.exe:1104 IRP_MJ_CLEANUP U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\508489770934001711c4910148426ea7 SUCCESS
0.00032040 javaw.exe:1104 IRP_MJ_CLOSE U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\508489770934001711c4910148426ea7 SUCCESS
0.00064810 javaw.exe:1104 IRP_MJ_CREATE U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\508489770934001711c4910148426ea7 SUCCESS Attributes: Any Options: Open
0.00037581 javaw.exe:1104 IRP_MJ_SET_INFORMATION U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\508489770934001711c4910148426ea7 SUCCESS FileBasicInformation
0.00003680 javaw.exe:1104 IRP_MJ_CLEANUP U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\508489770934001711c4910148426ea7 SUCCESS
0.00030868 javaw.exe:1104 IRP_MJ_CLOSE U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\508489770934001711c4910148426ea7 SUCCESS
0.00060692 javaw.exe:1104 IRP_MJ_CREATE U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\508489770934001711c4910148426ea7 SUCCESS Attributes: Any Options: Open
0.00000081 javaw.exe:1104 FASTIO_QUERY_BASIC_INFO U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\508489770934001711c4910148426ea7 FAILURE
0.00047556 javaw.exe:1104 IRP_MJ_QUERY_INFORMATION U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\508489770934001711c4910148426ea7 SUCCESS FileBasicInformation
0.00004308 javaw.exe:1104 IRP_MJ_CLEANUP U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\508489770934001711c4910148426ea7 SUCCESS
0.00004047 javaw.exe:1104 IRP_MJ_CLOSE U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\508489770934001711c4910148426ea7 SUCCESS
0.00061643 javaw.exe:1104 IRP_MJ_CREATE U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\508489770934001711c4910148426ea7 SUCCESS Attributes: Any Options: Open
0.00004107 javaw.exe:1104 IRP_MJ_QUERY_INFORMATION U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\508489770934001711c4910148426ea7 SUCCESS FileObjectIdInformation
0.00068821 javaw.exe:1104 IRP_MJ_SET_INFORMATION U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\508489770934001711c4910148426ea7 SUCCESS FileDispositionInformation
0.00004274 javaw.exe:1104 IRP_MJ_CLEANUP U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\508489770934001711c4910148426ea7 SUCCESS
0.00007498 javaw.exe:1104 IRP_MJ_CLOSE U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\508489770934001711c4910148426ea7 SUCCESS
0.00064412 javaw.exe:1104 IRP_MJ_CREATE U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea SUCCESS Attributes: Any Options: Open
0.00000097 javaw.exe:1104 FASTIO_QUERY_BASIC_INFO U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea FAILURE
0.00043663 javaw.exe:1104 IRP_MJ_QUERY_INFORMATION U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea SUCCESS FileBasicInformation
0.00003203 javaw.exe:1104 IRP_MJ_CLEANUP U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea SUCCESS
0.00003902 javaw.exe:1104 IRP_MJ_CLOSE U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea SUCCESS
0.00057907 javaw.exe:1104 IRP_MJ_CREATE U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea SUCCESS Attributes: Any Options: Open
0.00000071 javaw.exe:1104 FASTIO_QUERY_BASIC_INFO U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea FAILURE
0.00043311 javaw.exe:1104 IRP_MJ_QUERY_INFORMATION U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea SUCCESS FileBasicInformation
0.00002280 javaw.exe:1104 IRP_MJ_CLEANUP U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea SUCCESS
0.00004668 javaw.exe:1104 IRP_MJ_CLOSE U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea SUCCESS
0.00057809 javaw.exe:1104 IRP_MJ_CREATE U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\ SUCCESS Attributes: Any Options: Open Directory
0.00065270 javaw.exe:1104 IRP_MJ_DIRECTORY_CONTROL U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\ SUCCESS FileBothDirectoryInformation: *
0.00004272 javaw.exe:1104 IRP_MJ_DIRECTORY_CONTROL U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\ SUCCESS FileBothDirectoryInformation
0.00002972 javaw.exe:1104 IRP_MJ_DIRECTORY_CONTROL U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\ NO MORE FILES FileBothDirectoryInformation
0.00002426 javaw.exe:1104 IRP_MJ_CLEANUP U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\ SUCCESS
0.00004028 javaw.exe:1104 IRP_MJ_CLOSE U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\ SUCCESS
0.00065253 javaw.exe:1104 IRP_MJ_CREATE U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\50b8157b0934001711c4910148426ea7 SUCCESS Attributes: Any Options: Open
0.00000121 javaw.exe:1104 FASTIO_QUERY_BASIC_INFO U:\workspace.metadata\.plugins\org.eclipse.core.resources\.history\ea\50b8157b0934001711c4910148426ea7 FAILURE
... etc ...
0.00128445 javaw.exe:1104 IRP_MJ_READ U:\workspace\.metadata\.plugins\org.eclipse.core.resources\.history\.index SUCCESS Offset: 66560 Length: 8192
0.00000251 javaw.exe:1104 FASTIO_QUERY_STANDARD_INFO U:\workspace\.metadata\.plugins\org.eclipse.core.resources\.history\.index FAILURE
0.00040625 javaw.exe:1104 IRP_MJ_QUERY_INFORMATION U:\workspace\.metadata\.plugins\org.eclipse.core.resources\.history\.index SUCCESS FileStandardInformation
0.00125257 javaw.exe:1104 IRP_MJ_READ U:\workspace\.metadata\.plugins\org.eclipse.core.resources\.history\.index SUCCESS Offset: 66560 Length: 8192
0.00000156 javaw.exe:1104 FASTIO_QUERY_STANDARD_INFO U:\workspace\.metadata\.plugins\org.eclipse.core.resources\.history\.index FAILURE
0.00033476 javaw.exe:1104 IRP_MJ_QUERY_INFORMATION U:\workspace\.metadata\.plugins\org.eclipse.core.resources\.history\.index SUCCESS FileStandardInformation
0.00124957 javaw.exe:1104 IRP_MJ_READ U:\workspace\.metadata\.plugins\org.eclipse.core.resources\.history\.index SUCCESS Offset: 82944 Length: 8192
0.00000113 javaw.exe:1104 FASTIO_QUERY_STANDARD_INFO U:\workspace\.metadata\.plugins\org.eclipse.core.resources\.history\.index FAILURE
0.00032929 javaw.exe:1104 IRP_MJ_QUERY_INFORMATION U:\workspace\.metadata\.plugins\org.eclipse.core.resources\.history\.index SUCCESS FileStandardInformation
0.00123545 javaw.exe:1104 IRP_MJ_READ U:\workspace\.metadata\.plugins\org.eclipse.core.resources\.history\.index SUCCESS Offset: 66560 Length: 8192
0.00000091 javaw.exe:1104 FASTIO_QUERY_STANDARD_INFO U:\workspace\.metadata\.plugins\org.eclipse.core.resources\.history\.index FAILURE
0.00034110 javaw.exe:1104 IRP_MJ_QUERY_INFORMATION U:\workspace\.metadata\.plugins\org.eclipse.core.resources\.history\.index SUCCESS FileStandardInformation
0.00123875 javaw.exe:1104 IRP_MJ_READ U:\workspace\.metadata\.plugins\org.eclipse.core.resources\.history\.index SUCCESS Offset: 66560 Length: 8192
0.00000104 javaw.exe:1104 FASTIO_QUERY_STANDARD_INFO U:\workspace\.metadata\.plugins\org.eclipse.core.resources\.history\.index FAILURE
0.00033853 javaw.exe:1104 IRP_MJ_QUERY_INFORMATION U:\workspace\.metadata\.plugins\org.eclipse.core.resources\.history\.index SUCCESS FileStandardInformation
0.00170295 javaw.exe:1104 IRP_MJ_READ U:\workspace\.metadata\.plugins\org.eclipse.core.resources\.history\.index SUCCESS Offset: 66560 Length: 8192
0.00000105 javaw.exe:1104 FASTIO_QUERY_STANDARD_INFO U:\workspace\.metadata\.plugins\org.eclipse.core.resources\.history\.index FAILURE
0.00035747 javaw.exe:1104 IRP_MJ_QUERY_INFORMATION U:\workspace\.metadata\.plugins\org.eclipse.core.resources\.history\.index SUCCESS FileStandardInformation
0.00123898 javaw.exe:1104 IRP_MJ_READ U:\workspace\.metadata\.plugins\org.eclipse.core.resources\.history\.index SUCCESS Offset: 66560 Length: 8192
0.00000128 javaw.exe:1104 FASTIO_QUERY_STANDARD_INFO U:\workspace\.metadata\.plugins\org.eclipse.core.resources\.history\.index FAILURE
0.00034304 javaw.exe:1104 IRP_MJ_QUERY_INFORMATION U:\workspace\.metadata\.plugins\org.eclipse.core.resources\.history\.index SUCCESS FileStandardInformation
0.00126726 javaw.exe:1104 IRP_MJ_READ U:\workspace\.metadata\.plugins\org.eclipse.core.resources\.history\.index SUCCESS Offset: 66560 Length: 8192
0.00000306 javaw.exe:1104 FASTIO_QUERY_STANDARD_INFO U:\workspace\.metadata\.plugins\org.eclipse.core.resources\.history\.index FAILURE
0.00037674 javaw.exe:1104 IRP_MJ_QUERY_INFORMATION U:\workspace\.metadata\.plugins\org.eclipse.core.resources\.history\.index SUCCESS FileStandardInformation
0.00124928 javaw.exe:1104 IRP_MJ_READ U:\workspace\.metadata\.plugins\org.eclipse.core.resources\.history\.index SUCCESS Offset: 66560 Length: 8192
... etc ...
