-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
/*
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
+ *
+ * Copyright (c) 2011, Whamcloud, Inc.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
timenow ()
{
struct timeval tv;
-
+
gettimeofday (&tv, NULL);
return (tv.tv_sec + tv.tv_usec / 1000000.0);
}
{
if (a < b)
return -1ULL - b + a + 1;
-
+
return a - b;
}
{
if (a < b)
return -1UL - b + a + 1;
-
+
return a - b;
}
counters_t new_counter;
counters_t counter;
int n;
-
+
lseek (fd, 0, SEEK_SET);
now = timenow();
n = read (fd, buffer, sizeof (buffer));
{
fprintf (stderr, "Can't read statfile\n");
exit (1);
- }
+ }
buffer[n] = 0;
-
- n = sscanf (buffer, "%lu %lu %lu %lu %lu %lu %lu %Lu %Lu %Lu %Lu",
+
+ n = sscanf(buffer, "%lu %lu %lu %lu %lu %lu %lu %llu %llu %llu %llu",
&new_counter.msgs_alloc, &new_counter.msgs_max,
&new_counter.errors,
&new_counter.send_count, &new_counter.recv_count,
fprintf (stderr, "Can't parse statfile\n");
exit (1);
}
-
+
if (last == 0.0) {
- printf ("M %lu(%lu) E %lu S %llu/%lu R %llu/%lu F %llu/%lu D %llu/%lu\n",
+ printf("M %lu(%lu) E %lu S %llu/%lu R %llu/%lu F %llu/%lu "
+ "D %llu/%lu\n",
new_counter.msgs_alloc, new_counter.msgs_max,
new_counter.errors,
new_counter.send_length, new_counter.send_count,
counter.msgs_alloc = new_counter.msgs_alloc;
counter.msgs_max = new_counter.msgs_max;
-
+
counter.errors = subul(new_counter.errors, old_counter.errors);
counter.send_count = subul(new_counter.send_count, old_counter.send_count);
counter.recv_count = subul(new_counter.recv_count, old_counter.recv_count);
old_counter = new_counter;
fflush (stdout);
-
+
lseek (fd, 0, SEEK_SET);
last = timenow();
}
{
int interval = 0;
int fd;
-
+
if (argc > 1)
interval = atoi (argv[1]);
fprintf (stderr, "Can't open stat: %s\n", strerror (errno));
return (1);
}
-
+
do_stat (fd);
if (interval == 0)
return (0);
-
+
for (;;)
{
sleep (interval);