return the current base time offset see histogramlogwriter #setbasetime . concode_field_sep PrintStream log concode_elem_sep long baseTime concode_elem_sep ByteBuffer targetBuffer concode_elem_sep String HISTOGRAM_LOG_FORMAT_VERSION concode_field_sep void outputStartTime concode_elem_sep void outputBaseTime concode_elem_sep void setBaseTime concode_elem_sep void outputIntervalHistogram concode_elem_sep void outputIntervalHistogram concode_elem_sep void outputIntervalHistogram concode_elem_sep void outputComment concode_elem_sep void outputLegend concode_elem_sep void outputLogFormatVersion
long function ( ) { return baseTime ; }