*
* Version $Id$
*/
-
/*
- Copyright (C) 2000-2004 Kern Sibbald
+ Bacula® - The Network Backup Solution
+
+ Copyright (C) 2000-2006 Free Software Foundation Europe e.V.
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2 of
- the License, or (at your option) any later version.
+ The main author of Bacula is Kern Sibbald, with contributions from
+ many others, a complete list can be found in the file AUTHORS.
+ This program is Free Software; you can redistribute it and/or
+ modify it under the terms of version two of the GNU General Public
+ License as published by the Free Software Foundation plus additions
+ that are listed in the file LICENSE.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
- You should have received a copy of the GNU General Public
- License along with this program; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- MA 02111-1307, USA.
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA.
- */
+ Bacula® is a registered trademark of John Walker.
+ The licensor of Bacula is the Free Software Foundation Europe
+ (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
+ Switzerland, email:ftf@fsfeurope.org.
+*/
#include "bacula.h"
pool_ctl[pool].max_used = pool_ctl[pool].in_use;
}
V(mutex);
- Dmsg3(1800, "sm_get_pool_memory reuse %x to %s:%d\n", buf, fname, lineno);
+ Dmsg3(1800, "sm_get_pool_memory reuse %p to %s:%d\n", buf, fname, lineno);
sm_new_owner(fname, lineno, (char *)buf);
return (POOLMEM *)((char *)buf+HEAD_SIZE);
}
pool_ctl[pool].max_used = pool_ctl[pool].in_use;
}
V(mutex);
- Dmsg3(1800, "sm_get_pool_memory give %x to %s:%d\n", buf, fname, lineno);
+ Dmsg3(1800, "sm_get_pool_memory give %p to %s:%d\n", buf, fname, lineno);
return (POOLMEM *)((char *)buf+HEAD_SIZE);
}
/* Don't let him free the same buffer twice */
for (next=pool_ctl[pool].free_buf; next; next=next->next) {
if (next == buf) {
- Dmsg4(1800, "bad free_pool_memory %x pool=%d from %s:%d\n", buf, pool, fname, lineno);
+ Dmsg4(1800, "free_pool_memory %p pool=%d from %s:%d\n", buf, pool, fname, lineno);
+ Dmsg4(1800, "bad free_pool_memory %p pool=%d from %s:%d\n", buf, pool, fname, lineno);
V(mutex); /* unblock the pool */
ASSERT(next != buf); /* attempt to free twice */
}
buf->next = pool_ctl[pool].free_buf;
pool_ctl[pool].free_buf = buf;
}
- Dmsg4(1800, "free_pool_memory %x pool=%d from %s:%d\n", buf, pool, fname, lineno);
+ Dmsg4(1800, "free_pool_memory %p pool=%d from %s:%d\n", buf, pool, fname, lineno);
V(mutex);
}
buf->next = pool_ctl[pool].free_buf;
pool_ctl[pool].free_buf = buf;
}
- Dmsg2(1800, "free_pool_memory %x pool=%d\n", buf, pool);
+ Dmsg2(1800, "free_pool_memory %p pool=%d\n", buf, pool);
V(mutex);
}
#endif /* SMARTALLOC */
+/*
+ * Clean up memory pool periodically
+ *
+ */
+static time_t last_garbage_collection = 0;
+const int garbage_interval = 24 * 60 * 60; /* garbage collect every 24 hours */
+
+void garbage_collect_memory_pool()
+{
+ time_t now;
+
+ Dmsg0(200, "garbage collect memory pool\n");
+ P(mutex);
+ if (last_garbage_collection == 0) {
+ last_garbage_collection = time(NULL);
+ V(mutex);
+ return;
+ }
+ now = time(NULL);
+ if (now >= last_garbage_collection + garbage_interval) {
+ last_garbage_collection = now;
+ V(mutex);
+ close_memory_pool();
+ } else {
+ V(mutex);
+ }
+}
void close_memory_pool()
{
struct abufhead *buf, *next;
+ int count = 0;
+ uint64_t bytes = 0;
+ char ed1[50];
sm_check(__FILE__, __LINE__, false);
P(mutex);
buf = pool_ctl[i].free_buf;
while (buf) {
next = buf->next;
+ count++;
+ bytes += sizeof_pool_memory((char *)buf);
free((char *)buf);
buf = next;
}
pool_ctl[i].free_buf = NULL;
}
+ Dmsg2(100, "Freed mem_pool count=%d size=%s\n", count, edit_uint64_with_commas(bytes, ed1));
V(mutex);
+
}
#ifdef DEBUG
V(mutex);
Emsg1(M_ABORT, 0, _("Out of memory requesting %d bytes\n"), size);
}
- Dmsg2(900, "Old buf=0x%x new buf=0x%x\n", cp, buf);
+ Dmsg2(900, "Old buf=%p new buf=%p\n", cp, buf);
((struct abufhead *)buf)->ablen = size;
pool = ((struct abufhead *)buf)->pool;
if (size > pool_ctl[pool].max_allocated) {
}
mem = buf+HEAD_SIZE;
V(mutex);
- Dmsg3(900, "Old buf=0x%x new buf=0x%x mem=0x%x\n", cp, buf, mem);
+ Dmsg3(900, "Old buf=%p new buf=%p mem=%p\n", cp, buf, mem);
}
int POOL_MEM::strcat(const char *str)
projects / bacula / bacula / blobdiff