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Merge branch 'wip/diskio'

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This commit is contained in:
Robert Roth
2017-05-23 00:02:47 +03:00
parent 2e2215c5b6 063de1a712
commit 43740ddab7
27 changed files with 414 additions and 8 deletions
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6
examples/Makefile.am
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@@ -11,7 +11,7 @@ AM_LDFLAGS = $(LIBGTOP_EXTRA_LIBS)
noinst_PROGRAMS = first second pprint procargs df netlist \
mountlist procmap netload sysdeps timings \
openfiles smp proclist free wd affinity
openfiles smp proclist free wd affinity diskio
first_SOURCES = first.c
first_LDADD = $(top_builddir)/lib/libgtop-2.0.la
@@ -43,6 +43,7 @@ pprint_LDADD = $(top_builddir)/lib/libgtop-2.0.la
procargs_SOURCES = procargs.c
procargs_LDADD = $(top_builddir)/lib/libgtop-2.0.la
df_SOURCES = df.c
df_LDADD = $(top_builddir)/lib/libgtop-2.0.la
@@ -63,3 +64,6 @@ free_LDADD = $(top_builddir)/lib/libgtop-2.0.la
affinity_SOURCES = affinity.c
affinity_LDADD = $(top_builddir)/lib/libgtop-2.0.la
diskio_SOURCES = diskio.c
diskio_LDADD = $(top_builddir)/lib/libgtop-2.0.la

39
examples/diskio.c Normal file
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@@ -0,0 +1,39 @@
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <glibtop.h>
#include <glibtop/procio.h>
#include <stdlib.h>
#include <unistd.h>
static void show_diskio(pid_t pid)
{
glibtop_proc_io io;
glibtop_get_proc_io (&io, pid);
printf("<%ld>\t", (long)pid);
printf("flags: %08lx disk_rchar : %lu, disk_wchar : %lu, disk_read_bytes : %lu, disk_write_bytes : %lu\n", (unsigned long)io.flags, io.disk_rchar, io.disk_wchar, io.disk_rbytes, io.disk_wbytes);
}
int main(int argc, char **argv)
{
glibtop_init();
while(*++argv)
{
pid_t pid = strtol(*argv, NULL, 10);
show_diskio(pid);
}
glibtop_close();
return 0;
}

7
examples/sysdeps.c
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@@ -92,9 +92,10 @@ main (int argc, char *argv [])
"\tproc_time:\t%d\t0x%08lx\n"
"\tproc_signal:\t%d\t0x%08lx\n"
"\tproc_kernel:\t%d\t0x%08lx\n"
"\tproc_segment:\t%d\t0x%08lx\n\n"
"\tproc_segment:\t%d\t0x%08lx\n"
"\tproc_args:\t%d\t0x%08lx\n"
"\tproc_map:\t%d\t0x%08lx\n\n"
"\tproc_map:\t%d\t0x%08lx\n"
"\tproc_io:\t%d\t0x%08lx\n\n"
"\tmountlist:\t%d\t0x%08lx\n"
"\tfsusage:\t%d\t0x%08lx\n\n"
"\tnetload:\t%d\t0x%08lx\n"
@@ -137,6 +138,8 @@ main (int argc, char *argv [])
(unsigned long) sysdeps.proc_args,
FEATURE_CHECK(PROC_MAP),
(unsigned long) sysdeps.proc_map,
FEATURE_CHECK(PROC_IO),
(unsigned long) sysdeps.proc_io,
FEATURE_CHECK(MOUNTLIST),
(unsigned long) sysdeps.mountlist,
FEATURE_CHECK(FSUSAGE),

20
examples/timings.c
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@@ -412,6 +412,26 @@ main (int argc, char *argv [])
(long double) ELAPSED_UTIME / PROFILE_COUNT,
(long double) ELAPSED_STIME / PROFILE_COUNT);
getrusage (RUSAGE_SELF, &rusage_start);
for (c = 0; c < PROFILE_COUNT; c++)
glibtop_get_proc_io (&data.proc_io, pid);
getrusage (RUSAGE_SELF, &rusage_end);
libgtop_timersub (&rusage_end.ru_utime, &rusage_start.ru_utime,
&elapsed_utime);
libgtop_timersub (&rusage_end.ru_stime, &rusage_start.ru_stime,
&elapsed_stime);
printf ("Proc_Io (0x%08lx): %7lu - %9.2Lf - %9.2Lf\n",
(unsigned long) data.proc_io.flags, PROFILE_COUNT,
(long double) ELAPSED_UTIME / PROFILE_COUNT,
(long double) ELAPSED_STIME / PROFILE_COUNT);
getrusage (RUSAGE_SELF, &total_end);
libgtop_timersub (&total_end.ru_utime, &total_start.ru_utime,