aboutsummaryrefslogtreecommitdiffstats
path: root/framework/src/suricata/src/threads-profile.h
diff options
context:
space:
mode:
authorAshlee Young <ashlee@onosfw.com>2015-09-09 22:21:41 -0700
committerAshlee Young <ashlee@onosfw.com>2015-09-09 22:21:41 -0700
commit8879b125d26e8db1a5633de5a9c692eb2d1c4f83 (patch)
treec7259d85a991b83dfa85ab2e339360669fc1f58e /framework/src/suricata/src/threads-profile.h
parent13d05bc8458758ee39cb829098241e89616717ee (diff)
suricata checkin based on commit id a4bce14770beee46a537eda3c3f6e8e8565d5d0a
Change-Id: I9a214fa0ee95e58fc640e50bd604dac7f42db48f
Diffstat (limited to 'framework/src/suricata/src/threads-profile.h')
-rw-r--r--framework/src/suricata/src/threads-profile.h218
1 files changed, 218 insertions, 0 deletions
diff --git a/framework/src/suricata/src/threads-profile.h b/framework/src/suricata/src/threads-profile.h
new file mode 100644
index 00000000..6e19673b
--- /dev/null
+++ b/framework/src/suricata/src/threads-profile.h
@@ -0,0 +1,218 @@
+/* Copyright (C) 2007-2013 Open Information Security Foundation
+ *
+ * You can copy, redistribute or modify this Program under the terms of
+ * the GNU General Public License version 2 as published by the Free
+ * Software Foundation.
+ *
+ * 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
+ * version 2 along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+/**
+ * \file
+ *
+ * \author Victor Julien <victor@inliniac.net>
+ *
+ * Lock profiling wrappers
+ */
+
+#ifndef __THREADS_PROFILE_H__
+#define __THREADS_PROFILE_H__
+
+/* profiling */
+
+typedef struct ProfilingLock_ {
+ char *file;
+ char *func;
+ int line;
+ int type;
+ uint32_t cont;
+ uint64_t ticks;
+} ProfilingLock;
+
+extern __thread ProfilingLock locks[PROFILING_MAX_LOCKS];
+extern __thread int locks_idx;
+extern __thread int record_locks;
+
+extern __thread uint64_t mutex_lock_contention;
+extern __thread uint64_t mutex_lock_wait_ticks;
+extern __thread uint64_t mutex_lock_cnt;
+
+/* mutex */
+
+//printf("%16s(%s:%d): (thread:%"PRIuMAX") locked mutex %p ret %" PRId32 "\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), mut, retl);
+#define SCMutexLock_profile(mut) ({ \
+ mutex_lock_cnt++; \
+ int retl = 0; \
+ int cont = 0; \
+ uint64_t mutex_lock_start = UtilCpuGetTicks(); \
+ if (pthread_mutex_trylock((mut)) != 0) { \
+ mutex_lock_contention++; \
+ cont = 1; \
+ retl = pthread_mutex_lock(mut); \
+ } \
+ uint64_t mutex_lock_end = UtilCpuGetTicks(); \
+ mutex_lock_wait_ticks += (uint64_t)(mutex_lock_end - mutex_lock_start); \
+ \
+ if (locks_idx < PROFILING_MAX_LOCKS && record_locks) { \
+ locks[locks_idx].file = (char *)__FILE__; \
+ locks[locks_idx].func = (char *)__func__; \
+ locks[locks_idx].line = (int)__LINE__; \
+ locks[locks_idx].type = LOCK_MUTEX; \
+ locks[locks_idx].cont = cont; \
+ locks[locks_idx].ticks = (uint64_t)(mutex_lock_end - mutex_lock_start); \
+ locks_idx++; \
+ } \
+ retl; \
+})
+
+#define SCMutex pthread_mutex_t
+#define SCMutexAttr pthread_mutexattr_t
+#define SCMutexInit(mut, mutattr ) pthread_mutex_init(mut, mutattr)
+#define SCMutexLock(mut) SCMutexLock_profile(mut)
+#define SCMutexTrylock(mut) pthread_mutex_trylock(mut)
+#define SCMutexUnlock(mut) pthread_mutex_unlock(mut)
+#define SCMutexDestroy pthread_mutex_destroy
+#define SCMUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER
+
+/* conditions */
+
+#define SCCondT pthread_cond_t
+#define SCCondInit pthread_cond_init
+#define SCCondSignal pthread_cond_signal
+#define SCCondDestroy pthread_cond_destroy
+#define SCCondWait(cond, mut) pthread_cond_wait(cond, mut)
+
+/* spinlocks */
+
+extern __thread uint64_t spin_lock_contention;
+extern __thread uint64_t spin_lock_wait_ticks;
+extern __thread uint64_t spin_lock_cnt;
+
+//printf("%16s(%s:%d): (thread:%"PRIuMAX") locked mutex %p ret %" PRId32 "\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), mut, retl);
+#define SCSpinLock_profile(spin) ({ \
+ spin_lock_cnt++; \
+ int retl = 0; \
+ int cont = 0; \
+ uint64_t spin_lock_start = UtilCpuGetTicks(); \
+ if (pthread_spin_trylock((spin)) != 0) { \
+ spin_lock_contention++; \
+ cont = 1; \
+ retl = pthread_spin_lock((spin)); \
+ } \
+ uint64_t spin_lock_end = UtilCpuGetTicks(); \
+ spin_lock_wait_ticks += (uint64_t)(spin_lock_end - spin_lock_start); \
+ \
+ if (locks_idx < PROFILING_MAX_LOCKS && record_locks) { \
+ locks[locks_idx].file = (char *)__FILE__; \
+ locks[locks_idx].func = (char *)__func__; \
+ locks[locks_idx].line = (int)__LINE__; \
+ locks[locks_idx].type = LOCK_SPIN; \
+ locks[locks_idx].cont = cont; \
+ locks[locks_idx].ticks = (uint64_t)(spin_lock_end - spin_lock_start); \
+ locks_idx++; \
+ } \
+ retl; \
+})
+
+#define SCSpinlock pthread_spinlock_t
+#define SCSpinLock(mut) SCSpinLock_profile(mut)
+#define SCSpinTrylock(spin) pthread_spin_trylock(spin)
+#define SCSpinUnlock(spin) pthread_spin_unlock(spin)
+#define SCSpinInit(spin, spin_attr) pthread_spin_init(spin, spin_attr)
+#define SCSpinDestroy(spin) pthread_spin_destroy(spin)
+
+/* rwlocks */
+
+extern __thread uint64_t rww_lock_contention;
+extern __thread uint64_t rww_lock_wait_ticks;
+extern __thread uint64_t rww_lock_cnt;
+
+#define SCRWLockWRLock_profile(mut) ({ \
+ rww_lock_cnt++; \
+ int retl = 0; \
+ int cont = 0; \
+ uint64_t rww_lock_start = UtilCpuGetTicks(); \
+ if (pthread_rwlock_trywrlock((mut)) != 0) { \
+ rww_lock_contention++; \
+ cont = 1; \
+ retl = pthread_rwlock_wrlock(mut); \
+ } \
+ uint64_t rww_lock_end = UtilCpuGetTicks(); \
+ rww_lock_wait_ticks += (uint64_t)(rww_lock_end - rww_lock_start); \
+ \
+ if (locks_idx < PROFILING_MAX_LOCKS && record_locks) { \
+ locks[locks_idx].file = (char *)__FILE__; \
+ locks[locks_idx].func = (char *)__func__; \
+ locks[locks_idx].line = (int)__LINE__; \
+ locks[locks_idx].type = LOCK_RWW; \
+ locks[locks_idx].cont = cont; \
+ locks[locks_idx].ticks = (uint64_t)(rww_lock_end - rww_lock_start); \
+ locks_idx++; \
+ } \
+ retl; \
+})
+
+extern __thread uint64_t rwr_lock_contention;
+extern __thread uint64_t rwr_lock_wait_ticks;
+extern __thread uint64_t rwr_lock_cnt;
+
+#define SCRWLockRDLock_profile(mut) ({ \
+ rwr_lock_cnt++; \
+ int retl = 0; \
+ int cont = 0; \
+ uint64_t rwr_lock_start = UtilCpuGetTicks(); \
+ if (pthread_rwlock_tryrdlock((mut)) != 0) { \
+ rwr_lock_contention++; \
+ cont = 1; \
+ retl = pthread_rwlock_rdlock(mut); \
+ } \
+ uint64_t rwr_lock_end = UtilCpuGetTicks(); \
+ rwr_lock_wait_ticks += (uint64_t)(rwr_lock_end - rwr_lock_start); \
+ \
+ if (locks_idx < PROFILING_MAX_LOCKS && record_locks) { \
+ locks[locks_idx].file = (char *)__FILE__; \
+ locks[locks_idx].func = (char *)__func__; \
+ locks[locks_idx].line = (int)__LINE__; \
+ locks[locks_idx].type = LOCK_RWR; \
+ locks[locks_idx].cont = cont; \
+ locks[locks_idx].ticks = (uint64_t)(rwr_lock_end - rwr_lock_start); \
+ locks_idx++; \
+ } \
+ retl; \
+})
+
+#define SCRWLock pthread_rwlock_t
+#define SCRWLockInit(rwl, rwlattr ) pthread_rwlock_init(rwl, rwlattr)
+#define SCRWLockWRLock(mut) SCRWLockWRLock_profile(mut)
+#define SCRWLockRDLock(mut) SCRWLockRDLock_profile(mut)
+#define SCRWLockTryWRLock(rwl) pthread_rwlock_trywrlock(rwl)
+#define SCRWLockTryRDLock(rwl) pthread_rwlock_tryrdlock(rwl)
+#define SCRWLockUnlock(rwl) pthread_rwlock_unlock(rwl)
+#define SCRWLockDestroy pthread_rwlock_destroy
+
+/* ctrl mutex */
+#define SCCtrlMutex pthread_mutex_t
+#define SCCtrlMutexAttr pthread_mutexattr_t
+#define SCCtrlMutexInit(mut, mutattr ) pthread_mutex_init(mut, mutattr)
+#define SCCtrlMutexLock(mut) pthread_mutex_lock(mut)
+#define SCCtrlMutexTrylock(mut) pthread_mutex_trylock(mut)
+#define SCCtrlMutexUnlock(mut) pthread_mutex_unlock(mut)
+#define SCCtrlMutexDestroy pthread_mutex_destroy
+
+/* ctrl conditions */
+#define SCCtrlCondT pthread_cond_t
+#define SCCtrlCondInit pthread_cond_init
+#define SCCtrlCondSignal pthread_cond_signal
+#define SCCtrlCondTimedwait pthread_cond_timedwait
+#define SCCtrlCondWait pthread_cond_wait
+#define SCCtrlCondDestroy pthread_cond_destroy
+
+#endif