diff options
Diffstat (limited to 'src/analyze/analyze.c')
-rw-r--r-- | src/analyze/analyze.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/src/analyze/analyze.c b/src/analyze/analyze.c index 9972941520..97050b9433 100644 --- a/src/analyze/analyze.c +++ b/src/analyze/analyze.c @@ -84,6 +84,7 @@ static bool arg_man = true; static bool arg_generators = false; static const char *arg_root = NULL; static unsigned arg_iterations = 1; +static usec_t arg_base_time = USEC_INFINITY; STATIC_DESTRUCTOR_REGISTER(arg_dot_from_patterns, strv_freep); STATIC_DESTRUCTOR_REGISTER(arg_dot_to_patterns, strv_freep); @@ -2136,7 +2137,10 @@ static int test_calendar(int argc, char *argv[], void *userdata) { char **p; usec_t n; - n = now(CLOCK_REALTIME); /* We want to use the same "base" for all expressions */ + if (arg_base_time != USEC_INFINITY) + n = arg_base_time; + else + n = now(CLOCK_REALTIME); /* We want to use the same "base" for all expressions */ STRV_FOREACH(p, strv_skip(argv, 1)) { r = test_calendar_one(n, *p); @@ -2258,6 +2262,7 @@ static int help(int argc, char *argv[], void *userdata) { " --man[=BOOL] Do [not] check for existence of man pages\n" " --generators[=BOOL] Do [not] run unit generators (requires privileges)\n" " --iterations=N Show the specified number of iterations\n" + " --base-time=TIMESTAMP Calculate calendar times relative to specified time\n" "\nCommands:\n" " time Print time spent in the kernel\n" " blame Print list of running units ordered by time to init\n" @@ -2307,6 +2312,7 @@ static int parse_argv(int argc, char *argv[]) { ARG_MAN, ARG_GENERATORS, ARG_ITERATIONS, + ARG_BASE_TIME, }; static const struct option options[] = { @@ -2327,6 +2333,7 @@ static int parse_argv(int argc, char *argv[]) { { "host", required_argument, NULL, 'H' }, { "machine", required_argument, NULL, 'M' }, { "iterations", required_argument, NULL, ARG_ITERATIONS }, + { "base-time", required_argument, NULL, ARG_BASE_TIME }, {} }; @@ -2433,6 +2440,13 @@ static int parse_argv(int argc, char *argv[]) { break; + case ARG_BASE_TIME: + r = parse_timestamp(optarg, &arg_base_time); + if (r < 0) + return log_error_errno(r, "Failed to parse --base-time= parameter: %s", optarg); + + break; + case '?': return -EINVAL; |