Previous patch that I sent had some redundant unused variables.
Removing them and also removing the file sys/time.h which is included
twice.
Make badblocks -v print percent complete and time elapsed. Addresses
debian bug# 429739.
Signed-off-by: "Manish Katiyar" <mkatiyar@xxxxxxxxx>
---
misc/badblocks.8.in | 5 +++-
misc/badblocks.c | 70 +++++++++++++++++++++++++++++++++++++++++++++-----
2 files changed, 67 insertions(+), 8 deletions(-)
diff --git a/misc/badblocks.8.in b/misc/badblocks.8.in
index 5a10f8a..34e1bbd 100644
--- a/misc/badblocks.8.in
+++ b/misc/badblocks.8.in
@@ -5,7 +5,7 @@ badblocks \- search a device for bad blocks
.SH SYNOPSIS
.B badblocks
[
-.B \-svwnf
+.B \-svVwnf
]
[
.B \-b
@@ -181,6 +181,9 @@ are checked.
.B \-v
Verbose mode.
.TP
+.B \-V
+Verbose mode showing progress in percent complete and time elapsed.
+.TP
.B \-w
Use write-mode test. With this option,
.B badblocks
diff --git a/misc/badblocks.c b/misc/badblocks.c
index 1d0f95a..59e5eee 100644
--- a/misc/badblocks.c
+++ b/misc/badblocks.c
@@ -55,7 +55,6 @@ extern int optind;
#include <sys/time.h>
#include <sys/ioctl.h>
#include <sys/types.h>
-#include <sys/time.h>
#include "et/com_err.h"
#include "ext2fs/ext2_io.h"
@@ -64,9 +63,10 @@ extern int optind;
#include "nls-enable.h"
const char * program_name = "badblocks";
-const char * done_string = N_("done \n");
+const char * done_string = N_("done
\n");
static int v_flag = 0; /* verbose */
+static int V_flag = 0; /* verbose with percentages and time elapsed*/
static int w_flag = 0; /* do r/w test: 0=no, 1=yes,
* 2=non-destructive */
static int s_flag = 0; /* show progress of test */
@@ -78,15 +78,18 @@ static int current_O_DIRECT = 0; /* Current status
of O_DIRECT flag */
static int exclusive_ok = 0;
static unsigned int max_bb = 0; /* Abort test if more than this
number of bad blocks has been encountered */
static unsigned int d_flag = 0; /* delay factor between reads */
+static struct timeval time_start;
#define T_INC 32
+#define MAX_STATUS_LEN 21
+#define SPACE_CHAR ' '
unsigned int sys_page_size = 4096;
static void usage(void)
{
fprintf(stderr, _(
-"Usage: %s [-b block_size] [-i input_file] [-o output_file] [-svwnf]\n"
+"Usage: %s [-b block_size] [-i input_file] [-o output_file] [-svVwnf]\n"
" [-c blocks_at_once] [-d delay_factor_between_reads] [-e
max_bad_blocks]\n"
" [-p num_passes] [-t test_pattern [-t test_pattern [...]]]\n"
" device [last_block [first_block]]\n"),
@@ -109,6 +112,32 @@ static FILE *out;
static blk_t next_bad = 0;
static ext2_badblocks_iterate bb_iter = NULL;
+static __inline__ void init_resource()
+{
+ gettimeofday(&time_start, 0);
+ return;
+}
+
+static __inline__ void timeval_format(struct timeval *tv1,
+ struct timeval *tv2,char *elapsed)
+{
+ __time_t diff = (tv1->tv_sec - tv2->tv_sec);
+ char *tmp = elapsed;
+ if (diff/3600) {
+ sprintf(tmp,"%3dh:",diff/3600);
+ diff %= 3600;
+ tmp +=5;
+ }
+ if (diff/60) {
+ sprintf(tmp,"%02dm:",diff/60);
+ diff %= 60;
+ tmp +=4;
+ }
+ sprintf(tmp,"%02ds elapsed",diff);
+ tmp[11] = SPACE_CHAR;
+ return;
+}
+
static void *allocate_buffer(size_t size)
{
void *ret = 0;
@@ -161,11 +190,35 @@ static int bb_output (blk_t bad)
return 1;
}
+static float calc_percent(unsigned long current, unsigned long total) {
+ float percent = 0.0;
+ if (total <= 0)
+ return percent;
+ if (current >= total) {
+ percent = 100.0;
+ } else {
+ percent=(100.0*(float)current/(float)total);
+ }
+ return percent;
+}
+
static void print_status(void)
{
- fprintf(stderr, "%15lu/%15lu", (unsigned long) currently_testing,
- (unsigned long) num_blocks);
- fputs("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b",
stderr);
+ if(V_flag) {
+ struct timeval time_end;
+ char elapsed[MAX_STATUS_LEN];
+ memset(elapsed,SPACE_CHAR,MAX_STATUS_LEN);
+ elapsed[MAX_STATUS_LEN] = 0;
+ gettimeofday(&time_end, 0);
+ timeval_format(&time_end,&time_start,elapsed);
+ fprintf(stderr, " %6.2f%% done, %s", calc_percent((unsigned long)
currently_testing,
+ (unsigned long) num_blocks),elapsed);
+ fputs("\b\b\b\b\b\b\b\b\b\b\b\b\b\b""\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b",
stderr);
+ } else {
+ fprintf(stderr, "%15lu/%15lu", (unsigned long) currently_testing,
+ (unsigned long) num_blocks);
+ fputs("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b",
stderr);
+ }
fflush (stderr);
}
@@ -965,7 +1018,7 @@ int main (int argc, char ** argv)
if (argc && *argv)
program_name = *argv;
- while ((c = getopt (argc, argv, "b:d:e:fi:o:svwnc:p:h:t:X")) != EOF) {
+ while ((c = getopt (argc, argv, "b:d:e:fi:o:svVwnc:p:h:t:X")) != EOF) {
switch (c) {
case 'b':
block_size = parse_uint(optarg, "block size");
@@ -987,6 +1040,9 @@ int main (int argc, char ** argv)
case 's':
s_flag = 1;
break;
+ case 'V':
+ V_flag++;
+ init_resource();
case 'v':
v_flag++;
break;
--
1.5.4.3
Thanks -
Manish
On Thu, Sep 4, 2008 at 12:32 AM, Manish Katiyar <mkatiyar@xxxxxxxxx> wrote:
> Hi Ted,
>
> I am trying to address debian bug# 429739 to print the progress of
> badblocks in percent and time elapsed. I have added a new option '-V'
> which instead of showing progress in blocks gives output as below.
>
> /home/mkatiyar/e2fs-git/e2fsprogs_work/sbin> ./badblocks -V myfs
> Checking blocks 0 to 2353935
> Checking for bad blocks (read-only test): 16.68% done, 14s elapsed
>
> /home/mkatiyar/e2fs-git/e2fsprogs_work/sbin> ./badblocks -V myfs
> Checking blocks 0 to 2353935
> Checking for bad blocks (read-only test): 86.79% done, 01m:04s elapsed
>
>
> Appreciate your comments on the below patch.
>
> Make badblocks -v print percent complete and time elapsed. Addresses
> debian bug# 429739.
>
> Signed-off-by: "Manish Katiyar" <mkatiyar@xxxxxxxxx>
>
> ---
> misc/badblocks.8.in | 5 +++-
> misc/badblocks.c | 71 ++++++++++++++++++++++++++++++++++++++++++++++----
> 2 files changed, 69 insertions(+), 7 deletions(-)
>
> diff --git a/misc/badblocks.8.in b/misc/badblocks.8.in
> index 5a10f8a..34e1bbd 100644
> --- a/misc/badblocks.8.in
> +++ b/misc/badblocks.8.in
> @@ -5,7 +5,7 @@ badblocks \- search a device for bad blocks
> .SH SYNOPSIS
> .B badblocks
> [
> -.B \-svwnf
> +.B \-svVwnf
> ]
> [
> .B \-b
> @@ -181,6 +181,9 @@ are checked.
> .B \-v
> Verbose mode.
> .TP
> +.B \-V
> +Verbose mode showing progress in percent complete and time elapsed.
> +.TP
> .B \-w
> Use write-mode test. With this option,
> .B badblocks
> diff --git a/misc/badblocks.c b/misc/badblocks.c
> index 1d0f95a..902745e 100644
> --- a/misc/badblocks.c
> +++ b/misc/badblocks.c
> @@ -56,6 +56,7 @@ extern int optind;
> #include <sys/ioctl.h>
> #include <sys/types.h>
> #include <sys/time.h>
> +#include <sys/resource.h>
>
> #include "et/com_err.h"
> #include "ext2fs/ext2_io.h"
> @@ -64,9 +65,10 @@ extern int optind;
> #include "nls-enable.h"
>
> const char * program_name = "badblocks";
> -const char * done_string = N_("done \n");
> +const char * done_string = N_("done
> \n");
>
> static int v_flag = 0; /* verbose */
> +static int V_flag = 0; /* verbose with percentage and time elapsed*/
> static int w_flag = 0; /* do r/w test: 0=no, 1=yes,
> * 2=non-destructive */
> static int s_flag = 0; /* show progress of test */
> @@ -78,15 +80,18 @@ static int current_O_DIRECT = 0; /* Current status
> of O_DIRECT flag */
> static int exclusive_ok = 0;
> static unsigned int max_bb = 0; /* Abort test if more than this
> number of bad blocks has been encountered */
> static unsigned int d_flag = 0; /* delay factor between reads */
> +static struct timeval time_start;
>
> #define T_INC 32
> +#define MAX_STATUS_LEN 21
> +#define SPACE_CHAR ' '
>
> unsigned int sys_page_size = 4096;
>
> static void usage(void)
> {
> fprintf(stderr, _(
> -"Usage: %s [-b block_size] [-i input_file] [-o output_file] [-svwnf]\n"
> +"Usage: %s [-b block_size] [-i input_file] [-o output_file] [-svVwnf]\n"
> " [-c blocks_at_once] [-d delay_factor_between_reads] [-e
> max_bad_blocks]\n"
> " [-p num_passes] [-t test_pattern [-t test_pattern [...]]]\n"
> " device [last_block [first_block]]\n"),
> @@ -109,6 +114,32 @@ static FILE *out;
> static blk_t next_bad = 0;
> static ext2_badblocks_iterate bb_iter = NULL;
>
> +static __inline__ void init_resource()
> +{
> + gettimeofday(&time_start, 0);
> + return;
> +}
> +
> +static __inline__ void timeval_format(struct timeval *tv1,
> + struct timeval *tv2,char *elapsed)
> +{
> + __time_t diff = (tv1->tv_sec - tv2->tv_sec);
> + char *tmp = elapsed;
> + if (diff/3600) {
> + sprintf(tmp,"%3dh:",diff/3600);
> + diff %= 3600;
> + tmp +=5;
> + }
> + if (diff/60) {
> + sprintf(tmp,"%02dm:",diff/60);
> + diff %= 60;
> + tmp +=4;
> + }
> + sprintf(tmp,"%02ds elapsed",diff);
> + tmp[11] = SPACE_CHAR;
> + return;
> +}
> +
> static void *allocate_buffer(size_t size)
> {
> void *ret = 0;
> @@ -161,11 +192,36 @@ static int bb_output (blk_t bad)
> return 1;
> }
>
> +static float calc_percent(unsigned long current, unsigned long total) {
> + float percent = 0.0;
> + if (total <= 0)
> + return percent;
> + if (current >= total) {
> + percent = 100.0;
> + } else {
> + percent=(100.0*(float)current/(float)total);
> + }
> + return percent;
> +}
> +
> static void print_status(void)
> {
> - fprintf(stderr, "%15lu/%15lu", (unsigned long) currently_testing,
> - (unsigned long) num_blocks);
> - fputs("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b",
> stderr);
> + if(V_flag) {
> + struct rusage r;
> + struct timeval time_end;
> + char elapsed[MAX_STATUS_LEN];
> + memset(elapsed,SPACE_CHAR,MAX_STATUS_LEN);
> + elapsed[MAX_STATUS_LEN] = 0;
> + gettimeofday(&time_end, 0);
> + timeval_format(&time_end,&time_start,elapsed);
> + fprintf(stderr, " %6.2f%% done, %s", calc_percent((unsigned long)
> currently_testing,
> + (unsigned long) num_blocks),elapsed);
> + fputs("\b\b\b\b\b\b\b\b\b\b\b\b\b\b""\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b",
> stderr);
> + } else {
> + fprintf(stderr, "%15lu/%15lu", (unsigned long) currently_testing,
> + (unsigned long) num_blocks);
> + fputs("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b",
> stderr);
> + }
> fflush (stderr);
> }
>
> @@ -965,7 +1021,7 @@ int main (int argc, char ** argv)
>
> if (argc && *argv)
> program_name = *argv;
> - while ((c = getopt (argc, argv, "b:d:e:fi:o:svwnc:p:h:t:X")) != EOF) {
> + while ((c = getopt (argc, argv, "b:d:e:fi:o:svVwnc:p:h:t:X")) != EOF) {
> switch (c) {
> case 'b':
> block_size = parse_uint(optarg, "block size");
> @@ -987,6 +1043,9 @@ int main (int argc, char ** argv)
> case 's':
> s_flag = 1;
> break;
> + case 'V':
> + V_flag++;
> + init_resource();
> case 'v':
> v_flag++;
> break;
> --
> 1.5.4.3
>
>
>
> Thanks -
> Manish
>
--
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