bool initcall = true;
bool relative = false;
bool filter = true;
+bool show_cmdline = false;
bool pss = false;
int samples;
-int len = 500; /* we record len+1 (1 start sample) */
+int samples_len = 500; /* we record len+1 (1 start sample) */
double hz = 25.0; /* 20 seconds log time */
double scale_x = 100.0; /* 100px = 1sec */
double scale_y = 20.0; /* 16px = 1 process bar */
char *init = NULL, *output = NULL;
const ConfigTableItem items[] = {
- { "Bootchart", "Samples", config_parse_int, 0, &len },
- { "Bootchart", "Frequency", config_parse_double, 0, &hz },
- { "Bootchart", "Relative", config_parse_bool, 0, &relative },
- { "Bootchart", "Filter", config_parse_bool, 0, &filter },
- { "Bootchart", "Output", config_parse_path, 0, &output },
- { "Bootchart", "Init", config_parse_path, 0, &init },
- { "Bootchart", "PlotMemoryUsage", config_parse_bool, 0, &pss },
- { "Bootchart", "PlotEntropyGraph", config_parse_bool, 0, &entropy },
- { "Bootchart", "ScaleX", config_parse_double, 0, &scale_x },
- { "Bootchart", "ScaleY", config_parse_double, 0, &scale_y },
+ { "Bootchart", "Samples", config_parse_int, 0, &samples_len },
+ { "Bootchart", "Frequency", config_parse_double, 0, &hz },
+ { "Bootchart", "Relative", config_parse_bool, 0, &relative },
+ { "Bootchart", "Filter", config_parse_bool, 0, &filter },
+ { "Bootchart", "Output", config_parse_path, 0, &output },
+ { "Bootchart", "Init", config_parse_path, 0, &init },
+ { "Bootchart", "PlotMemoryUsage", config_parse_bool, 0, &pss },
+ { "Bootchart", "PlotEntropyGraph", config_parse_bool, 0, &entropy },
+ { "Bootchart", "ScaleX", config_parse_double, 0, &scale_x },
+ { "Bootchart", "ScaleY", config_parse_double, 0, &scale_y },
{ NULL, NULL, NULL, 0, NULL }
};
while (1) {
static struct option opts[] = {
- {"rel", no_argument, NULL, 'r'},
- {"freq", required_argument, NULL, 'f'},
- {"samples", required_argument, NULL, 'n'},
- {"pss", no_argument, NULL, 'p'},
- {"output", required_argument, NULL, 'o'},
- {"init", required_argument, NULL, 'i'},
- {"filter", no_argument, NULL, 'F'},
- {"help", no_argument, NULL, 'h'},
- {"scale-x", required_argument, NULL, 'x'},
- {"scale-y", required_argument, NULL, 'y'},
- {"entropy", no_argument, NULL, 'e'},
+ {"rel", no_argument, NULL, 'r'},
+ {"freq", required_argument, NULL, 'f'},
+ {"samples", required_argument, NULL, 'n'},
+ {"pss", no_argument, NULL, 'p'},
+ {"output", required_argument, NULL, 'o'},
+ {"init", required_argument, NULL, 'i'},
+ {"no-filter", no_argument, NULL, 'F'},
+ {"cmdline", no_argument, NULL, 'C'},
+ {"help", no_argument, NULL, 'h'},
+ {"scale-x", required_argument, NULL, 'x'},
+ {"scale-y", required_argument, NULL, 'y'},
+ {"entropy", no_argument, NULL, 'e'},
{NULL, 0, NULL, 0}
};
gind = 0;
- i = getopt_long(argc, argv, "erpf:n:o:i:Fhx:y:", opts, &gind);
+ i = getopt_long(argc, argv, "erpf:n:o:i:FChx:y:", opts, &gind);
if (i == -1)
break;
switch (i) {
case 'F':
filter = false;
break;
+ case 'C':
+ show_cmdline = true;
+ break;
case 'n':
- r = safe_atoi(optarg, &len);
+ r = safe_atoi(optarg, &samples_len);
if (r < 0)
log_warning("failed to parse --samples/-n argument '%s': %s",
optarg, strerror(-r));
break;
case 'h':
fprintf(stderr, "Usage: %s [OPTIONS]\n", argv[0]);
- fprintf(stderr, " --rel, -r Record time relative to recording\n");
- fprintf(stderr, " --freq, -f N Sample frequency [%f]\n", hz);
- fprintf(stderr, " --samples, -n N Stop sampling at [%d] samples\n", len);
- fprintf(stderr, " --scale-x, -x N Scale the graph horizontally [%f] \n", scale_x);
- fprintf(stderr, " --scale-y, -y N Scale the graph vertically [%f] \n", scale_y);
- fprintf(stderr, " --pss, -p Enable PSS graph (CPU intensive)\n");
- fprintf(stderr, " --entropy, -e Enable the entropy_avail graph\n");
- fprintf(stderr, " --output, -o [PATH] Path to output files [%s]\n", output_path);
- fprintf(stderr, " --init, -i [PATH] Path to init executable [%s]\n", init_path);
- fprintf(stderr, " --filter, -F Disable filtering of processes from the graph\n");
+ fprintf(stderr, " --rel, -r Record time relative to recording\n");
+ fprintf(stderr, " --freq, -f f Sample frequency [%f]\n", hz);
+ fprintf(stderr, " --samples, -n N Stop sampling at [%d] samples\n", samples_len);
+ fprintf(stderr, " --scale-x, -x N Scale the graph horizontally [%f] \n", scale_x);
+ fprintf(stderr, " --scale-y, -y N Scale the graph vertically [%f] \n", scale_y);
+ fprintf(stderr, " --pss, -p Enable PSS graph (CPU intensive)\n");
+ fprintf(stderr, " --entropy, -e Enable the entropy_avail graph\n");
+ fprintf(stderr, " --output, -o [PATH] Path to output files [%s]\n", output_path);
+ fprintf(stderr, " --init, -i [PATH] Path to init executable [%s]\n", init_path);
+ fprintf(stderr, " --no-filter, -F Disable filtering of processes from the graph\n");
fprintf(stderr, " that are of less importance or short-lived\n");
- fprintf(stderr, " --help, -h Display this message\n");
+ fprintf(stderr, " --cmdline, -C Display the full command line with arguments\n");
+ fprintf(stderr, " of processes, instead of only the process name\n");
+ fprintf(stderr, " --help, -h Display this message\n");
fprintf(stderr, "See bootchart.conf for more information.\n");
exit (EXIT_SUCCESS);
break;
}
}
- if (len > MAXSAMPLES) {
+ if (samples_len > MAXSAMPLES) {
fprintf(stderr, "Error: samples exceeds maximum\n");
exit(EXIT_FAILURE);
}
} else {
overrun++;
/* calculate how many samples we lost and scrap them */
- len = len + ((int)(newint_ns / interval));
+ samples_len = samples_len + ((int)(newint_ns / interval));
}
samples++;
- if (samples > len)
+ if (samples > samples_len)
break;
}
~ianmdlvl / elogind.git / blobdiff