我正在评估JProfiler，看看它是否可以以自动方式使用。我想在脱机模式下运行该工具，保存快照，导出数据并解析它以查看自上次运行以来是否存在性能下降。
我能够使用jpexport命令将TelemetryHeap视图从快照文件导出到csv文件（下面的示例）。当我查看csv文件时，我看到10到13列数据，但只有4个标题。是否有更完整地解释输出的文档？
示例输出：
“Time [s]”，“Committed size”，“Free size”，“Used size”
0.0,450,880,000,371,600,000,79,280,000 1.0,450,880,000,371,600,000,79,280,000 2.0,450,880,000,371,600,000,79,280,000 3.0,450,880,000,371,600,000,79,280,000 4.0,450,880,000,371,600,000,79,280,000 5.0,450,880,000,371,600,000,79,280,000 6.0,450,880,000,371,600,000,79,280,000 7.0,450,880,000,355,932,992,94,947,000 8.0,450,880,000,355,932,992,94,947,000 9.58,969,216,000,634,564,992,334,651,008 11.05,1,419,456,000,743,606,016,675,849,984 12.05,1,609,792,000,377,251,008,1,232,541,056 17.33,2,524,032,000,1,115,268,992,1,408,763,008 19.43,2,588,224,000,953,451,008,1,634,772,992 26.08,3,711,936,000,1,547,981,056,2,163,954,944 39.75,3,711,936,000,1,145,185,024,2,566,750,976 40.75,3,711,936,000,1,137,052,032,2,574,884,096 41.75,3,711,936,000,1,137,052,032,2,574,884,096 42.75,3,711,936,000,1,137,052,032,2,574,884,096 43.75,3,711,936,000,1,137,051,008,2,574,885,120 44.75,3,711,936,000,1,137,051,008,2,574,885,120 45.75,3,711,936,000,1,137,051,008,2,574,885,120 46.75,3,711,936,000,1,137,051,008,2,574,885,120 47.75,3,711,936,000,1,137,051,008,2,574,885,120 48.75,3,711,936,000,1,137,051,008,2,574,885,120 49.75,3,711,936,000,1,137,051,008,2,574,885,120 50.75,3,711,936,000,1,137,051,008,2,574,885,120 51.75,3,711,936,000,1,137,051,008,2,574,885,120 52.75,3,711,936,000,1,137,051,008,2,574,885,120 53.75,3,711,936,000,1,137,051,008,2,574,885,120 54.75,3,711,936,000,1,137,051,008,2,574,885,120 55.75,3,711,936,000,1,137,051,008,2,574,885,120 56.75,3,711,936,000,1,137,051,008,2,574,885,120 57.75,3,711,936,000,1,137,051,008,2,574,885,120 58.75,3,711,936,000,1,137,051,008,2,574,885,120 60.96,3,711,936,000,1,137,051,008,2,574,885,120 68.73,3,711,936,000,1,137,051,008,2,574,885,120 74.39,3,711,936,000,1,137,051,008,2,574,885,120