Merge pull request #43 from mutability/more-stats
Add --stats-every option, add sample block counters
This commit is contained in:
MalcolmRobb
commit
bc496fbcad
131
dump1090.c
131
dump1090.c
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@ -428,6 +428,7 @@ void showHelp(void) {
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"--aggressive More CPU for more messages (two bits fixes, ...)\n"
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"--mlat display raw messages in Beast ascii mode\n"
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"--stats With --ifile print stats at exit. No other output\n"
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"--stats-every <seconds> Show and reset stats every <seconds> seconds\n"
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"--onlyaddr Show only ICAO addresses (testing purposes)\n"
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"--metric Use metric units (meters, km/h, ...)\n"
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"--snip <level> Strip IQ file removing samples < level\n"
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@ -480,6 +481,86 @@ void showCopyright(void) {
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while (llTime >= time(NULL)) {}
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}
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#endif
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static void display_stats(void) {
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int j;
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time_t now = time(NULL);
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printf("\n\n");
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if (Modes.interactive)
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interactiveShowData();
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printf("Statistics as at %s", ctime(&now));
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printf("%d sample blocks processed\n", Modes.stat_blocks_processed);
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printf("%d sample blocks dropped\n", Modes.stat_blocks_dropped);
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printf("%d ModeA/C detected\n", Modes.stat_ModeAC);
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printf("%d valid Mode-S preambles\n", Modes.stat_valid_preamble);
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printf("%d DF-?? fields corrected for length\n", Modes.stat_DF_Len_Corrected);
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printf("%d DF-?? fields corrected for type\n", Modes.stat_DF_Type_Corrected);
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printf("%d demodulated with 0 errors\n", Modes.stat_demodulated0);
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printf("%d demodulated with 1 error\n", Modes.stat_demodulated1);
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printf("%d demodulated with 2 errors\n", Modes.stat_demodulated2);
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printf("%d demodulated with > 2 errors\n", Modes.stat_demodulated3);
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printf("%d with good crc\n", Modes.stat_goodcrc);
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printf("%d with bad crc\n", Modes.stat_badcrc);
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printf("%d errors corrected\n", Modes.stat_fixed);
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for (j = 0; j < MODES_MAX_BITERRORS; j++) {
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printf(" %d with %d bit %s\n", Modes.stat_bit_fix[j], j+1, (j==0)?"error":"errors");
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}
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if (Modes.phase_enhance) {
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printf("%d phase enhancement attempts\n", Modes.stat_out_of_phase);
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printf("%d phase enhanced demodulated with 0 errors\n", Modes.stat_ph_demodulated0);
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printf("%d phase enhanced demodulated with 1 error\n", Modes.stat_ph_demodulated1);
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printf("%d phase enhanced demodulated with 2 errors\n", Modes.stat_ph_demodulated2);
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printf("%d phase enhanced demodulated with > 2 errors\n", Modes.stat_ph_demodulated3);
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printf("%d phase enhanced with good crc\n", Modes.stat_ph_goodcrc);
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printf("%d phase enhanced with bad crc\n", Modes.stat_ph_badcrc);
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printf("%d phase enhanced errors corrected\n", Modes.stat_ph_fixed);
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for (j = 0; j < MODES_MAX_BITERRORS; j++) {
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printf(" %d with %d bit %s\n", Modes.stat_ph_bit_fix[j], j+1, (j==0)?"error":"errors");
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}
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}
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printf("%d total usable messages\n", Modes.stat_goodcrc + Modes.stat_ph_goodcrc + Modes.stat_fixed + Modes.stat_ph_fixed);
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fflush(stdout);
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Modes.stat_blocks_processed =
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Modes.stat_blocks_dropped = 0;
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Modes.stat_ModeAC =
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Modes.stat_valid_preamble =
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Modes.stat_DF_Len_Corrected =
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Modes.stat_DF_Type_Corrected =
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Modes.stat_demodulated0 =
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Modes.stat_demodulated1 =
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Modes.stat_demodulated2 =
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Modes.stat_demodulated3 =
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Modes.stat_goodcrc =
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Modes.stat_badcrc =
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Modes.stat_fixed = 0;
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Modes.stat_out_of_phase =
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Modes.stat_ph_demodulated0 =
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Modes.stat_ph_demodulated1 =
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Modes.stat_ph_demodulated2 =
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Modes.stat_ph_demodulated3 =
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Modes.stat_ph_goodcrc =
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Modes.stat_ph_badcrc =
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Modes.stat_ph_fixed = 0;
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for (j = 0; j < MODES_MAX_BITERRORS; j++) {
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Modes.stat_ph_bit_fix[j] = 0;
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Modes.stat_bit_fix[j] = 0;
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}
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}
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//
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//=========================================================================
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//
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@ -488,6 +569,8 @@ void showCopyright(void) {
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// from the net, refreshing the screen in interactive mode, and so forth
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//
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void backgroundTasks(void) {
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static time_t next_stats;
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if (Modes.net) {
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modesReadFromClients();
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}
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@ -501,6 +584,15 @@ void backgroundTasks(void) {
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if (Modes.interactive) {
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interactiveShowData();
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}
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if (Modes.stats > 0) {
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time_t now = time(NULL);
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if (now > next_stats) {
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if (next_stats != 0)
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display_stats();
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next_stats = now + Modes.stats;
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}
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}
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}
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//
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//=========================================================================
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@ -665,7 +757,9 @@ int main(int argc, char **argv) {
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f++;
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}
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} else if (!strcmp(argv[j],"--stats")) {
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Modes.stats = 1;
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Modes.stats = -1;
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} else if (!strcmp(argv[j],"--stats-every") && more) {
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Modes.stats = atoi(argv[++j]);
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} else if (!strcmp(argv[j],"--snip") && more) {
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snipMode(atoi(argv[++j]));
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exit(0);
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@ -759,6 +853,7 @@ int main(int argc, char **argv) {
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// If we lost some blocks, correct the timestamp
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if (Modes.iDataLost) {
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Modes.timestampBlk += (MODES_ASYNC_BUF_SAMPLES * 6 * Modes.iDataLost);
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Modes.stat_blocks_dropped += Modes.iDataLost;
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Modes.iDataLost = 0;
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}
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@ -773,7 +868,7 @@ int main(int argc, char **argv) {
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// Update the timestamp ready for the next block
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Modes.timestampBlk += (MODES_ASYNC_BUF_SAMPLES*6);
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Modes.stat_blocks_processed++;
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} else {
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pthread_cond_signal (&Modes.data_cond);
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pthread_mutex_unlock(&Modes.data_mutex);
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@ -785,37 +880,7 @@ int main(int argc, char **argv) {
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// If --stats were given, print statistics
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if (Modes.stats) {
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printf("\n\n");
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if (Modes.interactive)
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interactiveShowData();
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printf("%d ModeA/C detected\n", Modes.stat_ModeAC);
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printf("%d valid Mode-S preambles\n", Modes.stat_valid_preamble);
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printf("%d DF-?? fields corrected for length\n", Modes.stat_DF_Len_Corrected);
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printf("%d DF-?? fields corrected for type\n", Modes.stat_DF_Type_Corrected);
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printf("%d demodulated with 0 errors\n", Modes.stat_demodulated0);
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printf("%d demodulated with 1 error\n", Modes.stat_demodulated1);
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printf("%d demodulated with 2 errors\n", Modes.stat_demodulated2);
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printf("%d demodulated with > 2 errors\n", Modes.stat_demodulated3);
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printf("%d with good crc\n", Modes.stat_goodcrc);
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printf("%d with bad crc\n", Modes.stat_badcrc);
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printf("%d errors corrected\n", Modes.stat_fixed);
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for (j = 0; j < MODES_MAX_BITERRORS; j++) {
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printf(" %d with %d bit %s\n", Modes.stat_bit_fix[j], j+1, (j==0)?"error":"errors");
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}
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if (Modes.phase_enhance) {
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printf("%d phase enhancement attempts\n", Modes.stat_out_of_phase);
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printf("%d phase enhanced demodulated with 0 errors\n", Modes.stat_ph_demodulated0);
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printf("%d phase enhanced demodulated with 1 error\n", Modes.stat_ph_demodulated1);
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printf("%d phase enhanced demodulated with 2 errors\n", Modes.stat_ph_demodulated2);
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printf("%d phase enhanced demodulated with > 2 errors\n", Modes.stat_ph_demodulated3);
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printf("%d phase enhanced with good crc\n", Modes.stat_ph_goodcrc);
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printf("%d phase enhanced with bad crc\n", Modes.stat_ph_badcrc);
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printf("%d phase enhanced errors corrected\n", Modes.stat_ph_fixed);
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for (j = 0; j < MODES_MAX_BITERRORS; j++) {
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printf(" %d with %d bit %s\n", Modes.stat_ph_bit_fix[j], j+1, (j==0)?"error":"errors");
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}
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}
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printf("%d total usable messages\n", Modes.stat_goodcrc + Modes.stat_ph_goodcrc + Modes.stat_fixed + Modes.stat_ph_fixed);
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display_stats();
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}
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if (Modes.filename == NULL) {
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@ -366,6 +366,9 @@ struct { // Internal state
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unsigned int stat_DF_Len_Corrected;
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unsigned int stat_DF_Type_Corrected;
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unsigned int stat_ModeAC;
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unsigned int stat_blocks_processed;
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unsigned int stat_blocks_dropped;
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} Modes;
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// The struct we use to store information about a decoded message.
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