diff --git a/tools/testing/vsock/Makefile b/tools/testing/vsock/Makefile
index f8293c6910c9..d36fdd59fe2e 100644
--- a/tools/testing/vsock/Makefile
+++ b/tools/testing/vsock/Makefile
@@ -3,6 +3,7 @@ all: test
 test: vsock_test vsock_diag_test
 vsock_test: vsock_test.o timeout.o control.o util.o
 vsock_diag_test: vsock_diag_test.o timeout.o control.o util.o
+vsock_perf: vsock_perf.o
 
 CFLAGS += -g -O2 -Werror -Wall -I. -I../../include -I../../../usr/include -Wno-pointer-sign -fno-strict-overflow -fno-strict-aliasing -fno-common -MMD -U_FORTIFY_SOURCE -D_GNU_SOURCE
 .PHONY: all test clean
diff --git a/tools/testing/vsock/vsock_perf.c b/tools/testing/vsock/vsock_perf.c
new file mode 100644
index 000000000000..ca7af08dca46
--- /dev/null
+++ b/tools/testing/vsock/vsock_perf.c
@@ -0,0 +1,386 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * vsock_perf - benchmark utility for vsock.
+ *
+ * Copyright (C) 2022 SberDevices.
+ *
+ * Author: Arseniy Krasnov <AVKrasnov@sberdevices.ru>
+ */
+#include <getopt.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdbool.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <time.h>
+#include <sys/mman.h>
+#include <stdint.h>
+#include <poll.h>
+#include <sys/socket.h>
+#include <linux/vm_sockets.h>
+
+#define DEFAULT_BUF_SIZE_BYTES	(128*1024)
+#define DEFAULT_TO_SEND_BYTES	(64*1024)
+#define DEFAULT_VSOCK_BUF_BYTES (256*1024)
+#define DEFAULT_RCVLOWAT_BYTES	1
+#define DEFAULT_PORT		1234
+
+#define BYTES_PER_GB		(1024 * 1024 * 1024ULL)
+#define NSEC_PER_SEC		(1000000000ULL)
+
+static unsigned int port = DEFAULT_PORT;
+static unsigned long buf_size_bytes = DEFAULT_BUF_SIZE_BYTES;
+static unsigned long vsock_buf_bytes = DEFAULT_VSOCK_BUF_BYTES;
+
+static inline time_t current_nsec(void)
+{
+	struct timespec ts;
+
+	if (clock_gettime(CLOCK_REALTIME, &ts)) {
+		perror("clock_gettime");
+		exit(EXIT_FAILURE);
+	}
+
+	return (ts.tv_sec * NSEC_PER_SEC) + ts.tv_nsec;
+}
+
+/* From lib/cmdline.c. */
+static unsigned long memparse(const char *ptr)
+{
+	char *endptr;
+
+	unsigned long long ret = strtoull(ptr, &endptr, 0);
+
+	switch (*endptr) {
+	case 'E':
+	case 'e':
+		ret <<= 10;
+	case 'P':
+	case 'p':
+		ret <<= 10;
+	case 'T':
+	case 't':
+		ret <<= 10;
+	case 'G':
+	case 'g':
+		ret <<= 10;
+	case 'M':
+	case 'm':
+		ret <<= 10;
+	case 'K':
+	case 'k':
+		ret <<= 10;
+		endptr++;
+	default:
+		break;
+	}
+
+	return ret;
+}
+
+static void vsock_increase_buf_size(int fd)
+{
+	if (setsockopt(fd, AF_VSOCK, SO_VM_SOCKETS_BUFFER_MAX_SIZE,
+		       &vsock_buf_bytes, sizeof(vsock_buf_bytes))) {
+		perror("setsockopt");
+		exit(EXIT_FAILURE);
+	}
+
+	if (setsockopt(fd, AF_VSOCK, SO_VM_SOCKETS_BUFFER_SIZE,
+		       &vsock_buf_bytes, sizeof(vsock_buf_bytes))) {
+		perror("setsockopt");
+		exit(EXIT_FAILURE);
+	}
+}
+
+static int vsock_connect(unsigned int cid, unsigned int port)
+{
+	union {
+		struct sockaddr sa;
+		struct sockaddr_vm svm;
+	} addr = {
+		.svm = {
+			.svm_family = AF_VSOCK,
+			.svm_port = port,
+			.svm_cid = cid,
+		},
+	};
+	int fd;
+
+	fd = socket(AF_VSOCK, SOCK_STREAM, 0);
+
+	if (fd < 0)
+		return -1;
+
+	vsock_increase_buf_size(fd);
+
+	if (connect(fd, &addr.sa, sizeof(addr.svm)) < 0) {
+		close(fd);
+		return -1;
+	}
+
+	return fd;
+}
+
+static float get_gbps(unsigned long bytes, time_t ns_delta)
+{
+	return ((float)bytes / BYTES_PER_GB) /
+	       ((float)ns_delta / NSEC_PER_SEC);
+}
+
+static void run_sender(unsigned long to_send_bytes)
+{
+	time_t tx_begin_ns;
+	size_t total_send;
+	int client_fd;
+	char *data;
+	int fd;
+	union {
+		struct sockaddr sa;
+		struct sockaddr_vm svm;
+	} addr = {
+		.svm = {
+			.svm_family = AF_VSOCK,
+			.svm_port = port,
+			.svm_cid = VMADDR_CID_ANY,
+		},
+	};
+	union {
+		struct sockaddr sa;
+		struct sockaddr_vm svm;
+	} clientaddr;
+
+	socklen_t clientaddr_len = sizeof(clientaddr.svm);
+
+	fprintf(stderr, "Run as sender\n");
+	fprintf(stderr, "Listen port %u\n", port);
+	fprintf(stderr, "Send %lu bytes\n", to_send_bytes);
+	fprintf(stderr, "TX buffer %lu bytes\n", buf_size_bytes);
+	fprintf(stderr, "Peer buffer %lu bytes\n", vsock_buf_bytes);
+
+	fd = socket(AF_VSOCK, SOCK_STREAM, 0);
+
+	if (fd < 0) {
+		perror("socket");
+		exit(EXIT_FAILURE);
+	}
+
+	if (bind(fd, &addr.sa, sizeof(addr.svm)) < 0) {
+		perror("bind");
+		exit(EXIT_FAILURE);
+	}
+
+	if (listen(fd, 1) < 0) {
+		perror("listen");
+		exit(EXIT_FAILURE);
+	}
+
+	client_fd = accept(fd, &clientaddr.sa, &clientaddr_len);
+
+	if (client_fd < 0) {
+		perror("accept");
+		exit(EXIT_FAILURE);
+	}
+
+	vsock_increase_buf_size(client_fd);
+
+	data = malloc(buf_size_bytes);
+
+	if (!data) {
+		fprintf(stderr, "malloc failed\n");
+		exit(EXIT_FAILURE);
+	}
+
+	memset(data, 0, buf_size_bytes);
+	total_send = 0;
+	tx_begin_ns = current_nsec();
+
+	while (total_send < to_send_bytes) {
+		ssize_t sent;
+
+		sent = write(client_fd, data, buf_size_bytes);
+
+		if (sent <= 0) {
+			perror("write");
+			exit(EXIT_FAILURE);
+		}
+
+		total_send += sent;
+	}
+
+	fprintf(stderr, "tx performance: %f Gb/s\n",
+			get_gbps(total_send, current_nsec() - tx_begin_ns));
+
+	close(client_fd);
+	close(fd);
+
+	free(data);
+}
+
+static void run_receiver(int peer_cid, unsigned long rcvlowat_bytes)
+{
+	unsigned int read_cnt;
+	time_t rx_begin_ns;
+	time_t in_read_ns;
+	size_t total_recv;
+	void *data;
+	int fd;
+
+	fprintf(stderr, "Run as receiver\n");
+	fprintf(stderr, "Connect to %i:%u\n", peer_cid, port);
+	fprintf(stderr, "RX buffer %lu bytes\n", buf_size_bytes);
+	fprintf(stderr, "Peer buffer %lu bytes\n", vsock_buf_bytes);
+	fprintf(stderr, "SO_RCVLOWAT %lu bytes\n", rcvlowat_bytes);
+
+	fd = vsock_connect(peer_cid, port);
+
+	if (fd < 0) {
+		perror("socket");
+		exit(EXIT_FAILURE);
+	}
+
+	if (setsockopt(fd, SOL_SOCKET, SO_RCVLOWAT,
+		       &rcvlowat_bytes,
+		       sizeof(rcvlowat_bytes))) {
+		perror("setsockopt");
+		exit(EXIT_FAILURE);
+	}
+
+	data = mmap(NULL, buf_size_bytes, PROT_READ | PROT_WRITE,
+		    MAP_ANONYMOUS | MAP_PRIVATE | MAP_POPULATE, -1, 0);
+
+	if (data == MAP_FAILED) {
+		perror("mmap");
+		exit(EXIT_FAILURE);
+	}
+
+	read_cnt = 0;
+	in_read_ns = 0;
+	total_recv = 0;
+	rx_begin_ns = current_nsec();
+
+	while (1) {
+		struct pollfd fds = { 0 };
+
+		fds.fd = fd;
+		fds.events = POLLIN | POLLERR | POLLHUP |
+			     POLLRDHUP | POLLNVAL;
+
+		if (poll(&fds, 1, -1) < 0) {
+			perror("poll");
+			exit(EXIT_FAILURE);
+		}
+
+		if (fds.revents & POLLERR) {
+			fprintf(stderr, "'poll()' error\n");
+			exit(EXIT_FAILURE);
+		}
+
+		if (fds.revents & POLLIN) {
+			ssize_t bytes_read;
+			time_t t;
+
+			t = current_nsec();
+			bytes_read = read(fd, data, buf_size_bytes);
+			in_read_ns += (current_nsec() - t);
+			read_cnt++;
+
+			if (!bytes_read)
+				break;
+
+			if (bytes_read < 0) {
+				perror("recv");
+				exit(EXIT_FAILURE);
+			}
+
+			total_recv += bytes_read;
+		}
+
+		if (fds.revents & (POLLHUP | POLLRDHUP))
+			break;
+	}
+
+	fprintf(stderr, "rx performance %f Gb/s\n",
+			get_gbps(total_recv, current_nsec() - rx_begin_ns));
+	fprintf(stderr, "total in 'read()' %f sec\n", (float)in_read_ns / NSEC_PER_SEC);
+	fprintf(stderr, "POLLIN wakeups: %i\n", read_cnt);
+	fprintf(stderr, "average in 'read()' %f ns\n", (float)in_read_ns / read_cnt);
+
+	munmap(data, buf_size_bytes);
+	close(fd);
+}
+
+static void usage(void)
+{
+	fprintf(stderr, "Help:\n"
+			"\n"
+			"This is benchmarking utility, to test vsock performance.\n"
+			"It runs in two modes: sender or receiver. In sender mode, it waits\n"
+			"connection from receiver, and when established, sender starts data\n"
+			"transmission. Total size of data to send is set by '-m' option.\n"
+			"\n"
+			"Meaning of '-b' depends of sender or receiver mode. In sender\n"
+			"mode, it is size of buffer, passed to 'write()'. In receiver mode,\n"
+			"it is size of rx buffer passed to 'read()'.\n"
+			"\n"
+			"Options:\n"
+			"  -h				This help message\n"
+			"  -s				Sender mode(receiver default)\n"
+			"  -p <port>			Port\n"
+			"  -c <cid>			CID of the peer\n"
+			"  -m <bytes to send>		Megabytes to send\n"
+			"  -b <buffer size>		Depends on sender/receiver mode\n"
+			"  -v <peer buffer size>	Peer buffer size\n"
+			"  -r <SO_RCVLOWAT>		SO_RCVLOWAT\n"
+			"\n");
+	exit(EXIT_FAILURE);
+}
+
+int main(int argc, char **argv)
+{
+	unsigned long to_send_bytes = DEFAULT_TO_SEND_BYTES;
+	unsigned long rcvlowat_bytes = DEFAULT_RCVLOWAT_BYTES;
+	bool receiver_mode = true;
+	int peer_cid = -1;
+	int c;
+
+	while ((c = getopt(argc, argv, "v:r:c:p:m:b:sh")) != -1) {
+		switch (c) {
+		case 'v': /* Peer buffer size. */
+			vsock_buf_bytes = memparse(optarg);
+			break;
+		case 'r': /* SO_RCVLOWAT value. */
+			rcvlowat_bytes = memparse(optarg);
+			break;
+		case 'c': /* CID to connect to. */
+			peer_cid = atoi(optarg);
+			break;
+		case 'p': /* Port to connect to. */
+			port = atoi(optarg);
+			break;
+		case 'm': /* Bytes to send. */
+			to_send_bytes = memparse(optarg);
+			break;
+		case 'b': /* Size of rx/tx buffer. */
+			buf_size_bytes = memparse(optarg);
+			break;
+		case 's': /* Sender mode. */
+			receiver_mode = false;
+			break;
+		case 'h': /* Help. */
+			usage();
+			break;
+		default:
+			usage();
+
+		}
+	}
+
+	if (receiver_mode)
+		run_receiver(peer_cid, rcvlowat_bytes);
+	else
+		run_sender(to_send_bytes);
+
+	return 0;
+}
