aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--recv_image.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/recv_image.c b/recv_image.c
index d361e67..42379ca 100644
--- a/recv_image.c
+++ b/recv_image.c
@@ -56,7 +56,7 @@ int main(int argc, char **argv)
struct eraseblock *eraseblocks = NULL;
uint32_t start_seq;
struct timeval start, now;
- unsigned long fec_time = 0, flash_time = 0, crc_time = 0;
+ unsigned long fec_time = 0, flash_time = 0, crc_time = 0, rflash_time;
if (argc != 4) {
fprintf(stderr, "usage: %s <host> <port> <mtddev>\n",
@@ -332,10 +332,13 @@ int main(int argc, char **argv)
close(sock);
for (block_nr = 0; block_nr < nr_blocks; block_nr++) {
ssize_t rwlen;
-
+ gettimeofday(&start, NULL);
eraseblocks[block_nr].flash_offset -= meminfo.erasesize;
rwlen = pread(flfd, eb_buf, meminfo.erasesize, eraseblocks[block_nr].flash_offset);
+ gettimeofday(&now, NULL);
+ rflash_time += (now.tv_usec - start.tv_usec) / 1000;
+ rflash_time += (now.tv_sec - start.tv_sec) * 1000;
if (rwlen < 0) {
perror("read");
/* Argh. Perhaps we could go back and try again, but if the flash is
@@ -435,9 +438,10 @@ int main(int argc, char **argv)
block_nr * meminfo.erasesize, eraseblocks[block_nr].nr_pkts);
}
close(flfd);
+ printf("flash rd %ld.%03lds\n", rflash_time / 1000, rflash_time % 1000);
printf("FEC time %ld.%03lds\n", fec_time / 1000, fec_time % 1000);
printf("CRC time %ld.%03lds\n", crc_time / 1000, crc_time % 1000);
- printf("flash IO %ld.%03lds\n", flash_time / 1000, flash_time % 1000);
+ printf("flash wr %ld.%03lds\n", flash_time / 1000, flash_time % 1000);
return 0;
}