[Crash-utility] [RFC PATCH 9/9] diskdump, debug: Print elapsed time consumed in validation of page descriptor table

Print elapsed time consumed in validation of page descriptor table. This is not intended to be merged, only for the purpose of discussion. --- diskdump.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/diskdump.c b/diskdump.c index db96fdb..eddf038 100644 --- a/diskdump.c +++ b/diskdump.c @@ -3162,6 +3162,9 @@ static void check_kdump_headers(void) off_t seek_offset; page_desc_t pd; int valid, ret; + struct timespec t1, t2; + + clock_gettime(CLOCK_REALTIME, &t1); if (CRASHDEBUG(1)) error(INFO, "pfn offset size flags page_flags\n"); @@ -3190,4 +3193,12 @@ static void check_kdump_headers(void) pd.page_flags); } } + + clock_gettime(CLOCK_REALTIME, &t2); + + if (CRASHDEBUG(1)) { + error(INFO, + "XXXXX %lu seconds consumed for verification of headers\n", + t2.tv_sec - t1.tv_sec); + } } -- 2.43.1