diff options
| -rw-r--r-- | util/cbmem/cbmem.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/util/cbmem/cbmem.c b/util/cbmem/cbmem.c index a11935ecdc..6526384eed 100644 --- a/util/cbmem/cbmem.c +++ b/util/cbmem/cbmem.c @@ -476,10 +476,11 @@ static const struct timestamp_id_to_name { { TS_FSP_AFTER_FINALIZE, "returning from FspNotify(ReadyToBoot)" } }; -void timestamp_print_entry(uint32_t id, uint64_t stamp, uint64_t prev_stamp) +uint64_t timestamp_print_entry(uint32_t id, uint64_t stamp, uint64_t prev_stamp) { int i; const char *name; + uint64_t step_time; name = "<unknown>"; for (i = 0; i < ARRAY_SIZE(timestamp_ids); i++) { @@ -492,12 +493,15 @@ void timestamp_print_entry(uint32_t id, uint64_t stamp, uint64_t prev_stamp) printf("%4d:", id); printf("%-50s", name); print_norm(arch_convert_raw_ts_entry(stamp)); + step_time = arch_convert_raw_ts_entry(stamp - prev_stamp); if (prev_stamp) { printf(" ("); - print_norm(arch_convert_raw_ts_entry(stamp - prev_stamp)); + print_norm(step_time); printf(")"); } printf("\n"); + + return step_time; } /* dump the timestamp table */ @@ -507,6 +511,7 @@ static void dump_timestamps(void) struct timestamp_table *tst_p; size_t size; uint64_t prev_stamp; + uint64_t total_time; if (timestamps.tag != LB_TAG_TIMESTAMPS) { fprintf(stderr, "No timestamps found in coreboot table.\n"); @@ -527,16 +532,22 @@ static void dump_timestamps(void) timestamp_print_entry(0, tst_p->base_time, prev_stamp); prev_stamp = tst_p->base_time; + total_time = 0; for (i = 0; i < tst_p->num_entries; i++) { uint64_t stamp; const struct timestamp_entry *tse = &tst_p->entries[i]; /* Make all timestamps absolute. */ stamp = tse->entry_stamp + tst_p->base_time; - timestamp_print_entry(tse->entry_id, stamp, prev_stamp); + total_time += timestamp_print_entry(tse->entry_id, + stamp, prev_stamp); prev_stamp = stamp; } + printf("\nTotal Time: "); + print_norm(total_time); + printf("\n"); + unmap_memory(); } |