Timestamping scratch row is now ignored.

xlap.c

@@ -24,7 +24,8 @@ static inline unsigned long long timestampByTime(struct timespec *ts)
 void XlapTimestampTableDump(FILE *out, XlapTimestampPacketKind kind, XlapTimestampTable *table)
 {
 #	define OUT(id) fprintf(out, ",%llu,%llu", timestampByTime(&table->rows[row].time[ts_##id].actual.t), (unsigned long long) table->rows[row].time[ts_##id].actual.c);
-	for (unsigned int row = 0; row < TS_ROWS; row++) {
+    // Start at 1 to remove the scratch row 0 from output.
+	for (unsigned int row = 1; row < TS_ROWS; row++) {
 		fprintf(out, "%u,%u", row, (unsigned) kind);
 		PP_foreach(PP_join_space, OUT, TIMESTAMP_ID_LIST)
 		fprintf(out, "\n");

xlap/parse.py

@@ -18,9 +18,8 @@ def _extract_stamps_by_src_and_kind(all_stamps, src, kind=None):
     return [x + "_T" for x in columns] + [x + "_C" for x in columns]
 
 
-def _evaluate_file(file_name, stamps, kind, sender=False):
-    # Remove first line, as this is the dummy line for intermittently storing data.
-    df = pd.read_csv(file_name)[1:]
+def _evaluate_file(file_name, stamps, kind, measured_column, sender=False):
+    df = pd.read_csv(file_name)
 
     df = df[df["Kind"] == kind].drop(["Kind"], axis=1).set_index("SeqNo")