On Tue, Oct 13, 2015 at 10:48:27AM -0700, Christoph Hellwig wrote:
> On Tue, Oct 06, 2015 at 10:05:20PM -0700, Darrick J. Wong wrote:
> > Refactor the open-coded runtime stats reporting into a library
> > command, then update xfs_io commands to use it.
>
> We need to pass the actual operation that we summarize, otherwise
> various tests are very unhappy:
>
> diff --git a/include/command.h b/include/command.h
> index 51dae6a..fb86f7a 100644
> --- a/include/command.h
> +++ b/include/command.h
> @@ -58,8 +58,8 @@ extern void command_loop(void);
> extern int command_usage(const cmdinfo_t *ci);
> extern int command(const cmdinfo_t *ci, int argc, char **argv);
>
> -extern void report_io_times(struct timeval *t2, long long offset,
> - long long count, long long total,
> - int ops, int condensed);
> +extern void report_io_times(const char *op, struct timeval *t2,
> + long long offset, long long count,
> + long long total, int ops, int condensed);
>
> #endif /* __COMMAND_H__ */
> diff --git a/io/pread.c b/io/pread.c
> index 66ea945..f16c86c 100644
> --- a/io/pread.c
> +++ b/io/pread.c
> @@ -487,7 +487,7 @@ pread_f(
> gettimeofday(&t2, NULL);
> t2 = tsub(t2, t1);
>
> - report_io_times(&t2, (long long)offset, count, total, c, Cflag);
> + report_io_times("read", &t2, (long long)offset, count, total, c, Cflag);
Aha! I knew I'd forgotten to send out an updated patch for _something_.
Thank you for catching this!
--D
> return 0;
> }
>
> diff --git a/io/pwrite.c b/io/pwrite.c
> index 81f6abe..f354de3 100644
> --- a/io/pwrite.c
> +++ b/io/pwrite.c
> @@ -384,7 +384,7 @@ pwrite_f(
> gettimeofday(&t2, NULL);
> t2 = tsub(t2, t1);
>
> - report_io_times(&t2, (long long)offset, count, total, c, Cflag);
> + report_io_times("wrote", &t2, (long long)offset, count, total, c, Cflag);
> done:
> if (infile)
> close(fd);
> diff --git a/io/reflink.c b/io/reflink.c
> index 3572728..20007bf 100644
> --- a/io/reflink.c
> +++ b/io/reflink.c
> @@ -161,7 +161,7 @@ dedupe_f(
> gettimeofday(&t2, NULL);
> t2 = tsub(t2, t1);
>
> - report_io_times(&t2, (long long)doffset, count, total, ops, condensed);
> + report_io_times("linked", &t2, (long long)doffset, count, total, ops, condensed);
> done:
> close(fd);
> return 0;
> @@ -284,7 +284,7 @@ clone_all:
> gettimeofday(&t2, NULL);
> t2 = tsub(t2, t1);
>
> - report_io_times(&t2, (long long)doffset, count, total, ops, condensed);
> + report_io_times("linked", &t2, (long long)doffset, count, total, ops, condensed);
> done:
> close(fd);
> return 0;
> diff --git a/io/sendfile.c b/io/sendfile.c
> index ced6369..21ab444 100644
> --- a/io/sendfile.c
> +++ b/io/sendfile.c
> @@ -151,7 +151,7 @@ sendfile_f(
> gettimeofday(&t2, NULL);
> t2 = tsub(t2, t1);
>
> - report_io_times(&t2, (long long)offset, count, total, c, Cflag);
> + report_io_times("sent", &t2, (long long)offset, count, total, c, Cflag);
> done:
> if (infile)
> close(fd);
> diff --git a/libxcmd/command.c b/libxcmd/command.c
> index 5a5bb01..04f66de 100644
> --- a/libxcmd/command.c
> +++ b/libxcmd/command.c
> @@ -195,6 +195,7 @@ command_loop(void)
>
> void
> report_io_times(
> + const char *op,
> struct timeval *t2,
> long long offset,
> long long count,
> @@ -208,8 +209,8 @@ report_io_times(
> if (!condensed) {
> cvtstr((double)total, s1, sizeof(s1));
> cvtstr(tdiv((double)total, *t2), s2, sizeof(s2));
> - printf(_("linked %lld/%lld bytes at offset %lld\n"),
> - total, count, (long long)offset);
> + printf(_("%s %lld/%lld bytes at offset %lld\n"),
> + op, total, count, (long long)offset);
> printf(_("%s, %d ops; %s (%s/sec and %.4f ops/sec)\n"),
> s1, ops, ts, s2, tdiv((double)ops, *t2));
> } else {/* bytes,ops,time,bytes/sec,ops/sec */
>
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