14 files changed, 870 insertions, 0 deletions

diff --git a/src/spdk/test/event/Makefile b/src/spdk/test/event/Makefile
new file mode 100644
index 000000000..4b9cab867
--- /dev/null
+++ b/src/spdk/test/event/Makefile
@@ -0,0 +1,48 @@
+#
+#  BSD LICENSE
+#
+#  Copyright (c) Intel Corporation.
+#  All rights reserved.
+#
+#  Redistribution and use in source and binary forms, with or without
+#  modification, are permitted provided that the following conditions
+#  are met:
+#
+#    * Redistributions of source code must retain the above copyright
+#      notice, this list of conditions and the following disclaimer.
+#    * Redistributions in binary form must reproduce the above copyright
+#      notice, this list of conditions and the following disclaimer in
+#      the documentation and/or other materials provided with the
+#      distribution.
+#    * Neither the name of Intel Corporation nor the names of its
+#      contributors may be used to endorse or promote products derived
+#      from this software without specific prior written permission.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+#  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+#  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+#  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+#  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+#  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+#  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+#  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+#  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+SPDK_ROOT_DIR := $(abspath $(CURDIR)/../..)
+include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
+
+DIRS-y = event_perf reactor reactor_perf
+
+ifeq ($(OS),Linux)
+DIRS-y += app_repeat
+endif
+
+.PHONY: all clean $(DIRS-y)
+
+all: $(DIRS-y)
+clean: $(DIRS-y)
+
+include $(SPDK_ROOT_DIR)/mk/spdk.subdirs.mk
diff --git a/src/spdk/test/event/app_repeat/.gitignore b/src/spdk/test/event/app_repeat/.gitignore
new file mode 100644
index 000000000..0e59ff47d
--- /dev/null
+++ b/src/spdk/test/event/app_repeat/.gitignore
@@ -0,0 +1 @@
+app_repeat
diff --git a/src/spdk/test/event/app_repeat/Makefile b/src/spdk/test/event/app_repeat/Makefile
new file mode 100644
index 000000000..eb5140b1c
--- /dev/null
+++ b/src/spdk/test/event/app_repeat/Makefile
@@ -0,0 +1,54 @@
+#
+#  BSD LICENSE
+#
+#  Copyright (c) Intel Corporation.
+#  All rights reserved.
+#
+#  Redistribution and use in source and binary forms, with or without
+#  modification, are permitted provided that the following conditions
+#  are met:
+#
+#    * Redistributions of source code must retain the above copyright
+#      notice, this list of conditions and the following disclaimer.
+#    * Redistributions in binary form must reproduce the above copyright
+#      notice, this list of conditions and the following disclaimer in
+#      the documentation and/or other materials provided with the
+#      distribution.
+#    * Neither the name of Intel Corporation nor the names of its
+#      contributors may be used to endorse or promote products derived
+#      from this software without specific prior written permission.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+#  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+#  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+#  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+#  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+#  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+#  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+#  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+#  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+SPDK_ROOT_DIR := $(abspath $(CURDIR)/../../..)
+include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
+include $(SPDK_ROOT_DIR)/mk/spdk.modules.mk
+
+APP = app_repeat
+C_SRCS := app_repeat.c
+
+# Some of the modules and libaries are not repeatable yet, only organize
+# the repeatable ones.
+SPDK_LIB_LIST = event_bdev event_accel event_vmd event_sock
+SPDK_LIB_LIST += event log trace conf thread util bdev accel rpc jsonrpc json sock vmd
+SPDK_LIB_LIST += app_rpc log_rpc bdev_rpc notify
+SPDK_LIB_LIST += event_nbd nbd
+
+BLOCKDEV_LIST = bdev_malloc bdev_null
+BLOCKDEV_LIST += bdev_aio
+SYS_LIBS += -laio
+
+SPDK_LIB_LIST += $(BLOCKDEV_LIST)
+
+include $(SPDK_ROOT_DIR)/mk/spdk.app.mk
diff --git a/src/spdk/test/event/app_repeat/app_repeat.c b/src/spdk/test/event/app_repeat/app_repeat.c
new file mode 100644
index 000000000..d83e7949c
--- /dev/null
+++ b/src/spdk/test/event/app_repeat/app_repeat.c
@@ -0,0 +1,115 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright (c) Intel Corporation.
+ *   All rights reserved.
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
+ *   are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
+ *       distribution.
+ *     * Neither the name of Intel Corporation nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "spdk/stdinc.h"
+
+#include "spdk/event.h"
+#include "spdk/string.h"
+#include "spdk/thread.h"
+
+struct spdk_app_opts g_opts = {};
+static const char g_app_repeat_get_opts_string[] = "t:";
+static int g_repeat_times = 2;
+static bool g_exit;
+
+static void
+app_repeat_usage(void)
+{
+	printf(" -t <num>                  number of times to repeat calling spdk_app_start/stop\n");
+}
+
+static int
+app_repeat_parse_arg(int ch, char *arg)
+{
+	switch (ch) {
+	case 't':
+		g_repeat_times = spdk_strtol(arg, 0);
+		if (g_repeat_times < 2) {
+			return -EINVAL;
+		}
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static void
+app_repeat_started(void *arg1)
+{
+	int index = *(int *)arg1;
+
+	printf("spdk_app_start is called in Round %d.\n", index);
+}
+
+static void _app_repeat_shutdown_cb(void)
+{
+	printf("Shutdown signal received, exit.\n");
+	g_exit = true;
+	spdk_app_stop(0);
+}
+
+static void _app_repeat_usr1_handler(int signal)
+{
+	printf("USR1 signal received, restart spdk application framework.\n");
+	spdk_app_stop(0);
+}
+
+int
+main(int argc, char **argv)
+{
+	int rc;
+	int i;
+
+	spdk_app_opts_init(&g_opts);
+	g_opts.name = "app_repeat";
+	g_opts.shutdown_cb = _app_repeat_shutdown_cb;
+	g_opts.usr1_handler = _app_repeat_usr1_handler;
+	if ((rc = spdk_app_parse_args(argc, argv, &g_opts, g_app_repeat_get_opts_string,
+				      NULL, app_repeat_parse_arg, app_repeat_usage)) !=
+	    SPDK_APP_PARSE_ARGS_SUCCESS) {
+		return rc;
+	}
+
+	for (i = 0; i < g_repeat_times; i++) {
+		rc = spdk_app_start(&g_opts, app_repeat_started, &i);
+		spdk_app_fini();
+
+		if (rc) {
+			fprintf(stderr, "Failed to call spdk_app_start in Round %d.\n", i);
+			break;
+		}
+	}
+
+	return rc;
+}
diff --git a/src/spdk/test/event/event.sh b/src/spdk/test/event/event.sh
new file mode 100755
index 000000000..d198cd116
--- /dev/null
+++ b/src/spdk/test/event/event.sh
@@ -0,0 +1,44 @@
+#!/usr/bin/env bash
+
+testdir=$(readlink -f $(dirname $0))
+rootdir=$(readlink -f $testdir/../..)
+source $rootdir/test/common/autotest_common.sh
+source $rootdir/test/bdev/nbd_common.sh
+
+function app_repeat_test() {
+	local rpc_server=/var/tmp/spdk-nbd.sock
+	local nbd_list=("/dev/nbd0" "/dev/nbd1")
+	local bdev_list=("Malloc0" "Malloc1")
+	local repeat_times=4
+
+	modprobe nbd
+	$rootdir/test/event/app_repeat/app_repeat -r $rpc_server -m 0x3 -t $repeat_times &
+	repeat_pid=$!
+	trap 'killprocess $repeat_pid; exit 1' SIGINT SIGTERM EXIT
+	echo "Process app_repeat pid: $repeat_pid"
+
+	for i in {0..2}; do
+		echo "spdk_app_start Round $i"
+		waitforlisten $repeat_pid $rpc_server
+
+		$rootdir/scripts/rpc.py -s $rpc_server bdev_malloc_create 64 4096
+		$rootdir/scripts/rpc.py -s $rpc_server bdev_malloc_create 64 4096
+
+		nbd_rpc_data_verify $rpc_server "${bdev_list[*]}" "${nbd_list[*]}"
+		./scripts/rpc.py -s $rpc_server spdk_kill_instance SIGUSR1
+	done
+
+	waitforlisten $repeat_pid $rpc_server
+	killprocess $repeat_pid
+	trap - SIGINT SIGTERM EXIT
+
+	return 0
+}
+
+run_test "event_perf" $testdir/event_perf/event_perf -m 0xF -t 1
+run_test "event_reactor" $testdir/reactor/reactor -t 1
+run_test "event_reactor_perf" $testdir/reactor_perf/reactor_perf -t 1
+
+if [ $(uname -s) = Linux ] && modprobe -n nbd; then
+	run_test "app_repeat" app_repeat_test
+fi
diff --git a/src/spdk/test/event/event_perf/.gitignore b/src/spdk/test/event/event_perf/.gitignore
new file mode 100644
index 000000000..2bdb558da
--- /dev/null
+++ b/src/spdk/test/event/event_perf/.gitignore
@@ -0,0 +1 @@
+event_perf
diff --git a/src/spdk/test/event/event_perf/Makefile b/src/spdk/test/event/event_perf/Makefile
new file mode 100644
index 000000000..464709396
--- /dev/null
+++ b/src/spdk/test/event/event_perf/Makefile
@@ -0,0 +1,42 @@
+#
+#  BSD LICENSE
+#
+#  Copyright (c) Intel Corporation.
+#  All rights reserved.
+#
+#  Redistribution and use in source and binary forms, with or without
+#  modification, are permitted provided that the following conditions
+#  are met:
+#
+#    * Redistributions of source code must retain the above copyright
+#      notice, this list of conditions and the following disclaimer.
+#    * Redistributions in binary form must reproduce the above copyright
+#      notice, this list of conditions and the following disclaimer in
+#      the documentation and/or other materials provided with the
+#      distribution.
+#    * Neither the name of Intel Corporation nor the names of its
+#      contributors may be used to endorse or promote products derived
+#      from this software without specific prior written permission.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+#  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+#  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+#  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+#  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+#  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+#  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+#  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+#  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+SPDK_ROOT_DIR := $(abspath $(CURDIR)/../../..)
+include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
+
+APP = event_perf
+C_SRCS := event_perf.c
+
+SPDK_LIB_LIST = event trace conf thread util log rpc jsonrpc json sock notify
+
+include $(SPDK_ROOT_DIR)/mk/spdk.app.mk
diff --git a/src/spdk/test/event/event_perf/event_perf.c b/src/spdk/test/event/event_perf/event_perf.c
new file mode 100644
index 000000000..fe44e604d
--- /dev/null
+++ b/src/spdk/test/event/event_perf/event_perf.c
@@ -0,0 +1,184 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright (c) Intel Corporation.
+ *   All rights reserved.
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
+ *   are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
+ *       distribution.
+ *     * Neither the name of Intel Corporation nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "spdk/stdinc.h"
+
+#include "spdk/env.h"
+#include "spdk/event.h"
+#include "spdk_internal/event.h"
+#include "spdk/log.h"
+#include "spdk/string.h"
+
+static uint64_t g_tsc_rate;
+static uint64_t g_tsc_us_rate;
+static uint64_t g_tsc_end;
+
+static int g_time_in_sec;
+
+static uint64_t *call_count;
+
+static bool g_app_stopped = false;
+
+static void
+submit_new_event(void *arg1, void *arg2)
+{
+	struct spdk_event *event;
+	static __thread uint32_t next_lcore = UINT32_MAX;
+
+	if (spdk_get_ticks() > g_tsc_end) {
+		if (__sync_bool_compare_and_swap(&g_app_stopped, false, true)) {
+			spdk_app_stop(0);
+		}
+		return;
+	}
+
+	if (next_lcore == UINT32_MAX) {
+		next_lcore = spdk_env_get_next_core(spdk_env_get_current_core());
+		if (next_lcore == UINT32_MAX) {
+			next_lcore = spdk_env_get_first_core();
+		}
+	}
+
+	call_count[next_lcore]++;
+	event = spdk_event_allocate(next_lcore, submit_new_event, NULL, NULL);
+	spdk_event_call(event);
+}
+
+static void
+event_work_fn(void *arg1, void *arg2)
+{
+
+	submit_new_event(NULL, NULL);
+	submit_new_event(NULL, NULL);
+	submit_new_event(NULL, NULL);
+	submit_new_event(NULL, NULL);
+}
+
+static void
+event_perf_start(void *arg1)
+{
+	uint32_t i;
+
+	call_count = calloc(spdk_env_get_last_core() + 1, sizeof(*call_count));
+	if (call_count == NULL) {
+		fprintf(stderr, "call_count allocation failed\n");
+		spdk_app_stop(1);
+		return;
+	}
+
+	g_tsc_rate = spdk_get_ticks_hz();
+	g_tsc_us_rate = g_tsc_rate / (1000 * 1000);
+	g_tsc_end = spdk_get_ticks() + g_time_in_sec * g_tsc_rate;
+
+	printf("Running I/O for %d seconds...", g_time_in_sec);
+	fflush(stdout);
+
+	SPDK_ENV_FOREACH_CORE(i) {
+		spdk_event_call(spdk_event_allocate(i, event_work_fn,
+						    NULL, NULL));
+	}
+
+}
+
+static void
+usage(char *program_name)
+{
+	printf("%s options\n", program_name);
+	printf("\t[-m core mask for distributing I/O submission/completion work\n");
+	printf("\t\t(default: 0x1 - use core 0 only)]\n");
+	printf("\t[-t time in seconds]\n");
+}
+
+static void
+performance_dump(int io_time)
+{
+	uint32_t i;
+
+	if (call_count == NULL) {
+		return;
+	}
+
+	printf("\n");
+	SPDK_ENV_FOREACH_CORE(i) {
+		printf("lcore %2d: %8ju\n", i, call_count[i] / g_time_in_sec);
+	}
+
+	fflush(stdout);
+	free(call_count);
+}
+
+int
+main(int argc, char **argv)
+{
+	struct spdk_app_opts opts = {};
+	int op;
+	int rc = 0;
+
+	opts.name = "event_perf";
+
+	g_time_in_sec = 0;
+
+	while ((op = getopt(argc, argv, "m:t:")) != -1) {
+		switch (op) {
+		case 'm':
+			opts.reactor_mask = optarg;
+			break;
+		case 't':
+			g_time_in_sec = spdk_strtol(optarg, 10);
+			if (g_time_in_sec < 0) {
+				fprintf(stderr, "Invalid run time\n");
+				return g_time_in_sec;
+			}
+			break;
+		default:
+			usage(argv[0]);
+			exit(1);
+		}
+	}
+
+	if (!g_time_in_sec) {
+		usage(argv[0]);
+		exit(1);
+	}
+
+	printf("Running I/O for %d seconds...", g_time_in_sec);
+	fflush(stdout);
+
+	rc = spdk_app_start(&opts, event_perf_start, NULL);
+
+	spdk_app_fini();
+	performance_dump(g_time_in_sec);
+
+	printf("done.\n");
+	return rc;
+}
diff --git a/src/spdk/test/event/reactor/.gitignore b/src/spdk/test/event/reactor/.gitignore
new file mode 100644
index 000000000..194b15d77
--- /dev/null
+++ b/src/spdk/test/event/reactor/.gitignore
@@ -0,0 +1 @@
+reactor
diff --git a/src/spdk/test/event/reactor/Makefile b/src/spdk/test/event/reactor/Makefile
new file mode 100644
index 000000000..b5d94dcb1
--- /dev/null
+++ b/src/spdk/test/event/reactor/Makefile
@@ -0,0 +1,42 @@
+#
+#  BSD LICENSE
+#
+#  Copyright (c) Intel Corporation.
+#  All rights reserved.
+#
+#  Redistribution and use in source and binary forms, with or without
+#  modification, are permitted provided that the following conditions
+#  are met:
+#
+#    * Redistributions of source code must retain the above copyright
+#      notice, this list of conditions and the following disclaimer.
+#    * Redistributions in binary form must reproduce the above copyright
+#      notice, this list of conditions and the following disclaimer in
+#      the documentation and/or other materials provided with the
+#      distribution.
+#    * Neither the name of Intel Corporation nor the names of its
+#      contributors may be used to endorse or promote products derived
+#      from this software without specific prior written permission.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+#  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+#  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+#  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+#  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+#  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+#  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+#  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+#  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+SPDK_ROOT_DIR := $(abspath $(CURDIR)/../../..)
+include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
+
+APP = reactor
+C_SRCS := reactor.c
+
+SPDK_LIB_LIST = event trace conf thread util log rpc jsonrpc json sock notify
+
+include $(SPDK_ROOT_DIR)/mk/spdk.app.mk
diff --git a/src/spdk/test/event/reactor/reactor.c b/src/spdk/test/event/reactor/reactor.c
new file mode 100644
index 000000000..f78f16570
--- /dev/null
+++ b/src/spdk/test/event/reactor/reactor.c
@@ -0,0 +1,144 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright (c) Intel Corporation.
+ *   All rights reserved.
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
+ *   are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
+ *       distribution.
+ *     * Neither the name of Intel Corporation nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "spdk/stdinc.h"
+
+#include "spdk/event.h"
+#include "spdk/string.h"
+#include "spdk/thread.h"
+
+static int g_time_in_sec;
+static struct spdk_poller *test_end_poller;
+static struct spdk_poller *poller_100ms;
+static struct spdk_poller *poller_250ms;
+static struct spdk_poller *poller_500ms;
+static struct spdk_poller *poller_oneshot;
+static struct spdk_poller *poller_unregister;
+
+static int
+test_end(void *arg)
+{
+	printf("test_end\n");
+
+	spdk_poller_unregister(&test_end_poller);
+	spdk_poller_unregister(&poller_100ms);
+	spdk_poller_unregister(&poller_250ms);
+	spdk_poller_unregister(&poller_500ms);
+
+	spdk_app_stop(0);
+	return -1;
+}
+
+static int
+tick(void *arg)
+{
+	uintptr_t period = (uintptr_t)arg;
+
+	printf("tick %" PRIu64 "\n", (uint64_t)period);
+
+	return -1;
+}
+
+static int
+oneshot(void *arg)
+{
+	printf("oneshot\n");
+	spdk_poller_unregister(&poller_oneshot);
+
+	return -1;
+}
+
+static int
+nop(void *arg)
+{
+	return -1;
+}
+
+static void
+test_start(void *arg1)
+{
+	printf("test_start\n");
+
+	/* Register a poller that will stop the test after the time has elapsed. */
+	test_end_poller = SPDK_POLLER_REGISTER(test_end, NULL, g_time_in_sec * 1000000ULL);
+
+	poller_100ms = SPDK_POLLER_REGISTER(tick, (void *)100, 100000);
+	poller_250ms = SPDK_POLLER_REGISTER(tick, (void *)250, 250000);
+	poller_500ms = SPDK_POLLER_REGISTER(tick, (void *)500, 500000);
+	poller_oneshot = SPDK_POLLER_REGISTER(oneshot, NULL, 0);
+
+	poller_unregister = SPDK_POLLER_REGISTER(nop, NULL, 0);
+	spdk_poller_unregister(&poller_unregister);
+}
+
+static void
+usage(const char *program_name)
+{
+	printf("%s options\n", program_name);
+	printf("\t[-t time in seconds]\n");
+}
+
+int
+main(int argc, char **argv)
+{
+	struct spdk_app_opts opts;
+	int op;
+	int rc = 0;
+
+	spdk_app_opts_init(&opts);
+	opts.name = "reactor";
+
+	g_time_in_sec = 0;
+
+	while ((op = getopt(argc, argv, "t:")) != -1) {
+		switch (op) {
+		case 't':
+			g_time_in_sec = spdk_strtol(optarg, 10);
+			break;
+		default:
+			usage(argv[0]);
+			exit(1);
+		}
+	}
+
+	if (g_time_in_sec <= 0) {
+		usage(argv[0]);
+		exit(1);
+	}
+
+	rc = spdk_app_start(&opts, test_start, NULL);
+
+	spdk_app_fini();
+
+	return rc;
+}
diff --git a/src/spdk/test/event/reactor_perf/.gitignore b/src/spdk/test/event/reactor_perf/.gitignore
new file mode 100644
index 000000000..32160228f
--- /dev/null
+++ b/src/spdk/test/event/reactor_perf/.gitignore
@@ -0,0 +1 @@
+reactor_perf
diff --git a/src/spdk/test/event/reactor_perf/Makefile b/src/spdk/test/event/reactor_perf/Makefile
new file mode 100644
index 000000000..74b56dcf8
--- /dev/null
+++ b/src/spdk/test/event/reactor_perf/Makefile
@@ -0,0 +1,42 @@
+#
+#  BSD LICENSE
+#
+#  Copyright (c) Intel Corporation.
+#  All rights reserved.
+#
+#  Redistribution and use in source and binary forms, with or without
+#  modification, are permitted provided that the following conditions
+#  are met:
+#
+#    * Redistributions of source code must retain the above copyright
+#      notice, this list of conditions and the following disclaimer.
+#    * Redistributions in binary form must reproduce the above copyright
+#      notice, this list of conditions and the following disclaimer in
+#      the documentation and/or other materials provided with the
+#      distribution.
+#    * Neither the name of Intel Corporation nor the names of its
+#      contributors may be used to endorse or promote products derived
+#      from this software without specific prior written permission.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+#  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+#  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+#  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+#  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+#  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+#  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+#  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+#  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+SPDK_ROOT_DIR := $(abspath $(CURDIR)/../../..)
+include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
+
+APP = reactor_perf
+C_SRCS := reactor_perf.c
+
+SPDK_LIB_LIST = event trace conf thread util log rpc jsonrpc json sock notify
+
+include $(SPDK_ROOT_DIR)/mk/spdk.app.mk
diff --git a/src/spdk/test/event/reactor_perf/reactor_perf.c b/src/spdk/test/event/reactor_perf/reactor_perf.c
new file mode 100644
index 000000000..ceac595f2
--- /dev/null
+++ b/src/spdk/test/event/reactor_perf/reactor_perf.c
@@ -0,0 +1,151 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright (c) Intel Corporation.
+ *   All rights reserved.
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
+ *   are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
+ *       distribution.
+ *     * Neither the name of Intel Corporation nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "spdk/stdinc.h"
+
+#include "spdk/env.h"
+#include "spdk/event.h"
+#include "spdk/string.h"
+#include "spdk/thread.h"
+
+static int g_time_in_sec;
+static int g_queue_depth;
+static struct spdk_poller *g_test_end_poller;
+static uint64_t g_call_count = 0;
+
+static int
+__test_end(void *arg)
+{
+	printf("test_end\n");
+	spdk_poller_unregister(&g_test_end_poller);
+	spdk_app_stop(0);
+	return -1;
+}
+
+static void
+__submit_next(void *arg1, void *arg2)
+{
+	struct spdk_event *event;
+
+	g_call_count++;
+
+	event = spdk_event_allocate(spdk_env_get_current_core(),
+				    __submit_next, NULL, NULL);
+	spdk_event_call(event);
+}
+
+static void
+test_start(void *arg1)
+{
+	int i;
+
+	printf("test_start\n");
+
+	/* Register a poller that will stop the test after the time has elapsed. */
+	g_test_end_poller = SPDK_POLLER_REGISTER(__test_end, NULL,
+			    g_time_in_sec * 1000000ULL);
+
+	for (i = 0; i < g_queue_depth; i++) {
+		__submit_next(NULL, NULL);
+	}
+}
+
+static void
+test_cleanup(void)
+{
+	printf("test_abort\n");
+
+	spdk_poller_unregister(&g_test_end_poller);
+	spdk_app_stop(0);
+}
+
+static void
+usage(const char *program_name)
+{
+	printf("%s options\n", program_name);
+	printf("\t[-q Queue depth (default: 1)]\n");
+	printf("\t[-t time in seconds]\n");
+}
+
+int
+main(int argc, char **argv)
+{
+	struct spdk_app_opts opts;
+	int op;
+	int rc;
+	long int val;
+
+	spdk_app_opts_init(&opts);
+	opts.name = "reactor_perf";
+
+	g_time_in_sec = 0;
+	g_queue_depth = 1;
+
+	while ((op = getopt(argc, argv, "q:t:")) != -1) {
+		if (op == '?') {
+			usage(argv[0]);
+			exit(1);
+		}
+		val = spdk_strtol(optarg, 10);
+		if (val < 0) {
+			fprintf(stderr, "Converting a string to integer failed\n");
+			exit(1);
+		}
+		switch (op) {
+		case 'q':
+			g_queue_depth = val;
+			break;
+		case 't':
+			g_time_in_sec = val;
+			break;
+		default:
+			usage(argv[0]);
+			exit(1);
+		}
+	}
+
+	if (!g_time_in_sec) {
+		usage(argv[0]);
+		exit(1);
+	}
+
+	opts.shutdown_cb = test_cleanup;
+
+	rc = spdk_app_start(&opts, test_start, NULL);
+
+	spdk_app_fini();
+
+	printf("Performance: %8ju events per second\n", g_call_count / g_time_in_sec);
+
+	return rc;
+}