aboutsummaryrefslogtreecommitdiffstats
path: root/erts/emulator/beam/erlang_lttng.h
diff options
context:
space:
mode:
Diffstat (limited to 'erts/emulator/beam/erlang_lttng.h')
-rw-r--r--erts/emulator/beam/erlang_lttng.h424
1 files changed, 424 insertions, 0 deletions
diff --git a/erts/emulator/beam/erlang_lttng.h b/erts/emulator/beam/erlang_lttng.h
new file mode 100644
index 0000000000..43ceeda671
--- /dev/null
+++ b/erts/emulator/beam/erlang_lttng.h
@@ -0,0 +1,424 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+#ifdef USE_LTTNG
+#undef TRACEPOINT_PROVIDER
+#define TRACEPOINT_PROVIDER com_ericsson_otp
+
+#undef TRACEPOINT_INCLUDE
+#define TRACEPOINT_INCLUDE "erlang_lttng.h"
+
+#if !defined(__ERLANG_LTTNG_H__) || defined(TRACEPOINT_HEADER_MULTI_READ)
+#define __ERLANG_LTTNG_H__
+
+#include <lttng/tracepoint.h>
+
+/* Schedulers */
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ scheduler_poll,
+ TP_ARGS(
+ int, id,
+ int, runnable
+ ),
+ TP_FIELDS(
+ ctf_integer(int, scheduler, id)
+ ctf_integer(int, runnable, runnable)
+ )
+)
+
+#ifndef LTTNG_CARRIER_STATS
+#define LTTNG_CARRIER_STATS
+typedef struct {
+ unsigned long no;
+ unsigned long size;
+} lttng_stat_values_t;
+
+typedef struct {
+ lttng_stat_values_t carriers;
+ lttng_stat_values_t blocks;
+} lttng_carrier_stats_t;
+#endif
+
+
+/* Port and Driver Scheduling */
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_start,
+ TP_ARGS(
+ char*, pid,
+ char*, driver,
+ char*, port
+ ),
+ TP_FIELDS(
+ ctf_string(pid, pid)
+ ctf_string(driver, driver)
+ ctf_string(port, port)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_init,
+ TP_ARGS(
+ char*, driver,
+ int, major,
+ int, minor,
+ int, flags
+ ),
+ TP_FIELDS(
+ ctf_string(driver, driver)
+ ctf_integer(int, major, major)
+ ctf_integer(int, minor, minor)
+ ctf_integer(int, flags, flags)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_outputv,
+ TP_ARGS(
+ char*, pid,
+ char*, port,
+ char*, driver,
+ size_t, bytes
+ ),
+ TP_FIELDS(
+ ctf_string(pid, pid)
+ ctf_string(port, port)
+ ctf_string(driver, driver)
+ ctf_integer(size_t, bytes, bytes)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_output,
+ TP_ARGS(
+ char*, pid,
+ char*, port,
+ char*, driver,
+ size_t, bytes
+ ),
+ TP_FIELDS(
+ ctf_string(pid, pid)
+ ctf_string(port, port)
+ ctf_string(driver, driver)
+ ctf_integer(size_t, bytes, bytes)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_ready_input,
+ TP_ARGS(
+ char*, pid,
+ char*, port,
+ char*, driver
+ ),
+ TP_FIELDS(
+ ctf_string(pid, pid)
+ ctf_string(port, port)
+ ctf_string(driver, driver)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_ready_output,
+ TP_ARGS(
+ char*, pid,
+ char*, port,
+ char*, driver
+ ),
+ TP_FIELDS(
+ ctf_string(pid, pid)
+ ctf_string(port, port)
+ ctf_string(driver, driver)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_event,
+ TP_ARGS(
+ char*, pid,
+ char*, port,
+ char*, driver
+ ),
+ TP_FIELDS(
+ ctf_string(pid, pid)
+ ctf_string(port, port)
+ ctf_string(driver, driver)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_timeout,
+ TP_ARGS(
+ char*, pid,
+ char*, port,
+ char*, driver
+ ),
+ TP_FIELDS(
+ ctf_string(pid, pid)
+ ctf_string(port, port)
+ ctf_string(driver, driver)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_stop_select,
+ TP_ARGS(
+ char*, driver
+ ),
+ TP_FIELDS(
+ ctf_string(driver, driver)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_flush,
+ TP_ARGS(
+ char*, pid,
+ char*, port,
+ char*, driver
+ ),
+ TP_FIELDS(
+ ctf_string(pid, pid)
+ ctf_string(port, port)
+ ctf_string(driver, driver)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_stop,
+ TP_ARGS(
+ char*, pid,
+ char*, driver,
+ char*, port
+ ),
+ TP_FIELDS(
+ ctf_string(pid, pid)
+ ctf_string(driver, driver)
+ ctf_string(port, port)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_process_exit,
+ TP_ARGS(
+ char*, pid,
+ char*, port,
+ char*, driver
+ ),
+ TP_FIELDS(
+ ctf_string(pid, pid)
+ ctf_string(port, port)
+ ctf_string(driver, driver)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_ready_async,
+ TP_ARGS(
+ char*, pid,
+ char*, port,
+ char*, driver
+ ),
+ TP_FIELDS(
+ ctf_string(pid, pid)
+ ctf_string(port, port)
+ ctf_string(driver, driver)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_finish,
+ TP_ARGS(
+ char*, driver
+ ),
+ TP_FIELDS(
+ ctf_string(driver, driver)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_call,
+ TP_ARGS(
+ char*, pid,
+ char*, port,
+ char*, driver,
+ unsigned int, command,
+ size_t, bytes
+ ),
+ TP_FIELDS(
+ ctf_string(pid, pid)
+ ctf_string(port, port)
+ ctf_string(driver, driver)
+ ctf_integer(unsigned int, command, command)
+ ctf_integer(size_t, bytes, bytes)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_control,
+ TP_ARGS(
+ char*, pid,
+ char*, port,
+ char*, driver,
+ unsigned int, command,
+ size_t, bytes
+ ),
+ TP_FIELDS(
+ ctf_string(pid, pid)
+ ctf_string(port, port)
+ ctf_string(driver, driver)
+ ctf_integer(unsigned int, command, command)
+ ctf_integer(size_t, bytes, bytes)
+ )
+)
+
+/* Async pool */
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ aio_pool_get,
+ TP_ARGS(
+ char*, port,
+ int, length
+ ),
+ TP_FIELDS(
+ ctf_string(port, port)
+ ctf_integer(int, length, length)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ aio_pool_add,
+ TP_ARGS(
+ char*, port,
+ int, length
+ ),
+ TP_FIELDS(
+ ctf_string(port, port)
+ ctf_integer(int, length, length)
+ )
+)
+
+
+/* Memory Allocator */
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ carrier_create,
+ TP_ARGS(
+ const char*, type,
+ int, instance,
+ unsigned long, size,
+ lttng_carrier_stats_t *, mbcs,
+ lttng_carrier_stats_t *, sbcs
+ ),
+ TP_FIELDS(
+ ctf_string(type, type)
+ ctf_integer(int, instance, instance)
+ ctf_integer(unsigned long, size, size)
+ ctf_integer(unsigned long, mbc_carriers, mbcs->carriers.no)
+ ctf_integer(unsigned long, mbc_carriers_size, mbcs->carriers.size)
+ ctf_integer(unsigned long, mbc_blocks, mbcs->blocks.no)
+ ctf_integer(unsigned long, mbc_blocks_size, mbcs->blocks.size)
+ ctf_integer(unsigned long, sbc_carriers, sbcs->carriers.no)
+ ctf_integer(unsigned long, sbc_carriers_size, sbcs->carriers.size)
+ ctf_integer(unsigned long, sbc_blocks, sbcs->blocks.no)
+ ctf_integer(unsigned long, sbc_blocks_size, sbcs->blocks.size)
+ )
+)
+
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ carrier_destroy,
+ TP_ARGS(
+ const char*, type,
+ int, instance,
+ unsigned long, size,
+ lttng_carrier_stats_t *, mbcs,
+ lttng_carrier_stats_t *, sbcs
+ ),
+ TP_FIELDS(
+ ctf_string(type, type)
+ ctf_integer(int, instance, instance)
+ ctf_integer(unsigned long, size, size)
+ ctf_integer(unsigned long, mbc_carriers, mbcs->carriers.no)
+ ctf_integer(unsigned long, mbc_carriers_size, mbcs->carriers.size)
+ ctf_integer(unsigned long, mbc_blocks, mbcs->blocks.no)
+ ctf_integer(unsigned long, mbc_blocks_size, mbcs->blocks.size)
+ ctf_integer(unsigned long, sbc_carriers, sbcs->carriers.no)
+ ctf_integer(unsigned long, sbc_carriers_size, sbcs->carriers.size)
+ ctf_integer(unsigned long, sbc_blocks, sbcs->blocks.no)
+ ctf_integer(unsigned long, sbc_blocks_size, sbcs->blocks.size)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ carrier_pool_put,
+ TP_ARGS(
+ const char*, name,
+ int, instance,
+ unsigned long, size
+ ),
+ TP_FIELDS(
+ ctf_string(type, name)
+ ctf_integer(int, instance, instance)
+ ctf_integer(unsigned long, size, size)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ carrier_pool_get,
+ TP_ARGS(
+ const char*, name,
+ int, instance,
+ unsigned long, size
+ ),
+ TP_FIELDS(
+ ctf_string(type, name)
+ ctf_integer(int, instance, instance)
+ ctf_integer(unsigned long, size, size)
+ )
+)
+
+#endif /* __ERLANG_LTTNG_H__ */
+#include <lttng/tracepoint-event.h>
+#endif /* USE_LTTNG */