397 	struct perf_diff *pdiff = container_of(tool, struct perf_diff, tool);  in diff__process_sample_event()  local
407 	if (perf_time__ranges_skip_sample(pdiff->ptime_range, pdiff->range_num,  in diff__process_sample_event()
470 static struct perf_diff pdiff;  variable
1067 	if (pdiff.time_str && strchr(pdiff.time_str, ':')) {  in abstime_str_dup()
1068 		str = strdup(pdiff.time_str);  in abstime_str_dup()
1102 					  &pdiff.ptime_range,  in parse_absolute_time()
1103 					  &pdiff.range_size,  in parse_absolute_time()
1104 					  &pdiff.range_num);  in parse_absolute_time()
1120 	ret = perf_time__parse_for_ranges(pdiff.time_str, d->session,  in parse_percent_time()
1121 					  &pdiff.ptime_range,  in parse_percent_time()
1122 					  &pdiff.range_size,  in parse_percent_time()
1123 					  &pdiff.range_num);  in parse_percent_time()
1134 	else if (pdiff.time_str)  in parse_time_str()
1147 		d->session = perf_session__new(&d->data, &pdiff.tool);  in check_file_brstack()
1161 	pdiff.has_br_stack = true;  in check_file_brstack()
1179 		d->session = perf_session__new(&d->data, &pdiff.tool);  in __cmd_diff()
1186 		if (pdiff.time_str) {  in __cmd_diff()
1207 		if (pdiff.ptime_range)  in __cmd_diff()
1208 			zfree(&pdiff.ptime_range);  in __cmd_diff()
1234 	if (pdiff.ptime_range)  in __cmd_diff()
1235 		zfree(&pdiff.ptime_range);  in __cmd_diff()
1290 	OPT_STRING(0, "time", &pdiff.time_str, "str",
1297 	OPT_BOOLEAN(0, "stream", &pdiff.stream,
1948 	perf_tool__init(&pdiff.tool, /*ordered_events=*/true);  in cmd_diff()
1949 	pdiff.tool.sample	= diff__process_sample_event;  in cmd_diff()
1950 	pdiff.tool.mmap	= perf_event__process_mmap;  in cmd_diff()
1951 	pdiff.tool.mmap2	= perf_event__process_mmap2;  in cmd_diff()
1952 	pdiff.tool.comm	= perf_event__process_comm;  in cmd_diff()
1953 	pdiff.tool.exit	= perf_event__process_exit;  in cmd_diff()
1954 	pdiff.tool.fork	= perf_event__process_fork;  in cmd_diff()
1955 	pdiff.tool.lost	= perf_event__process_lost;  in cmd_diff()
1956 	pdiff.tool.namespaces = perf_event__process_namespaces;  in cmd_diff()
1957 	pdiff.tool.cgroup = perf_event__process_cgroup;  in cmd_diff()
1958 	pdiff.tool.ordering_requires_timestamps = true;  in cmd_diff()
1970 	if (pdiff.stream)  in cmd_diff()
1985 	    && !pdiff.has_br_stack) {  in cmd_diff()