diff --git a/.github/workflows/test_on_push.yaml b/.github/workflows/test_on_push.yaml
index bec97dc57..2743aa572 100644
--- a/.github/workflows/test_on_push.yaml
+++ b/.github/workflows/test_on_push.yaml
@@ -78,6 +78,41 @@ jobs:
         run: make -C build coveralls
         if: ${{ matrix.coveralls }}
 
+  run-perf-tests-ce:
+    if: |
+      github.event_name == 'push' ||
+      github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name != github.repository
+    strategy:
+      matrix:
+        tarantool-version: ["1.10", "2.8"]
+        metrics-version: ["0.12.0"]
+      fail-fast: false
+    runs-on: [ubuntu-latest]
+    steps:
+      - uses: actions/checkout@master
+
+      - name: Setup Tarantool CE 
+        uses: tarantool/setup-tarantool@v1
+        with:
+          tarantool-version: ${{ matrix.tarantool-version }}
+
+      - name: Install requirements for community
+        run: |
+          tarantool --version
+          ./deps.sh
+
+      - name: Install metrics
+        run: tarantoolctl rocks install metrics ${{ matrix.metrics-version }}
+
+      # This server starts and listen on 8084 port that is used for tests
+      - name: Stop Mono server
+        run: sudo kill -9 $(sudo lsof -t -i tcp:8084) || true
+
+      - run: cmake -S . -B build
+
+      - name: Run performance tests
+        run: make -C build performance
+
   run-tests-ee:
     if: github.event_name == 'push'
     strategy:
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 714474a18..2e11fbf3f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -36,6 +36,14 @@ add_custom_target(luatest
   COMMENT "Run regression tests"
 )
 
+set(PERFORMANCE_TESTS_SUBDIR "test/performance")
+
+add_custom_target(performance
+  COMMAND PERF_MODE_ON=true ${LUATEST} -v -c ${PERFORMANCE_TESTS_SUBDIR}
+  WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+  COMMENT "Run performance tests"
+)
+
 add_custom_target(coverage
   COMMAND ${LUACOV} ${PROJECT_SOURCE_DIR} && grep -A999 '^Summary' ${CODE_COVERAGE_REPORT}
   DEPENDS ${CODE_COVERAGE_STATS}
diff --git a/README.md b/README.md
index 5f9891dcc..df9eca4ae 100644
--- a/README.md
+++ b/README.md
@@ -718,6 +718,9 @@ crud.cfg
   stats_driver: local
 ...
 ```
+Performance overhead is 3-10% in case of `local` driver and
+5-15% in case of `metrics` driver, up to 20% for `metrics` with quantiles.
+
 Beware that iterating through `crud.cfg` with pairs is not supported yet,
 refer to [tarantool/crud#265](https://github.com/tarantool/crud/issues/265).
 
diff --git a/test/entrypoint/srv_ddl.lua b/test/entrypoint/srv_ddl.lua
index 30f432b8a..8f5d2cb41 100755
--- a/test/entrypoint/srv_ddl.lua
+++ b/test/entrypoint/srv_ddl.lua
@@ -102,6 +102,12 @@ package.preload['customers-storage'] = function()
                 },
             }
 
+            local customers_id_schema = table.deepcopy(customers_schema)
+            customers_id_schema.sharding_key = {'id'}
+            table.insert(customers_id_schema.indexes, primary_index_id)
+            table.insert(customers_id_schema.indexes, bucket_id_index)
+            table.insert(customers_id_schema.indexes, age_index)
+
             local customers_name_key_schema = table.deepcopy(customers_schema)
             customers_name_key_schema.sharding_key = {'name'}
             table.insert(customers_name_key_schema.indexes, primary_index)
@@ -157,6 +163,7 @@ package.preload['customers-storage'] = function()
 
             local schema = {
                 spaces = {
+                    customers = customers_id_schema,
                     customers_name_key = customers_name_key_schema,
                     customers_name_key_uniq_index = customers_name_key_uniq_index_schema,
                     customers_name_key_non_uniq_index = customers_name_key_non_uniq_index_schema,
@@ -195,8 +202,8 @@ local ok, err = errors.pcall('CartridgeCfgError', cartridge.cfg, {
         'customers-storage',
         'cartridge.roles.crud-router',
         'cartridge.roles.crud-storage',
-    },
-})
+    }}, { readahead = 20 * 1024 * 1024 }
+)
 
 if not ok then
     log.error('%s', err)
diff --git a/test/integration/ddl_sharding_key_test.lua b/test/integration/ddl_sharding_key_test.lua
index da02b54da..28b2676f2 100644
--- a/test/integration/ddl_sharding_key_test.lua
+++ b/test/integration/ddl_sharding_key_test.lua
@@ -696,6 +696,7 @@ pgroup.test_update_cache_with_incorrect_key = function(g)
     -- records for all spaces exist
     sharding_key_as_index_obj = helpers.get_sharding_key_cache(g.cluster)
     t.assert_equals(sharding_key_as_index_obj, {
+        customers = {parts = {{fieldno = 1}}},
         customers_G_func = {parts = {{fieldno = 1}}},
         customers_body_func = {parts = {{fieldno = 1}}},
         customers_age_key = {parts = {{fieldno = 4}}},
@@ -722,6 +723,7 @@ pgroup.test_update_cache_with_incorrect_key = function(g)
     -- other records for correct spaces exist in cache
     sharding_key_as_index_obj = helpers.get_sharding_key_cache(g.cluster)
     t.assert_equals(sharding_key_as_index_obj, {
+        customers = {parts = {{fieldno = 1}}},
         customers_G_func = {parts = {{fieldno = 1}}},
         customers_body_func = {parts = {{fieldno = 1}}},
         customers_age_key = {parts = {{fieldno = 4}}},
@@ -747,6 +749,7 @@ pgroup.test_update_cache_with_incorrect_key = function(g)
     -- other records for correct spaces exist in cache
     sharding_key_as_index_obj = helpers.get_sharding_key_cache(g.cluster)
     t.assert_equals(sharding_key_as_index_obj, {
+        customers = {parts = {{fieldno = 1}}},
         customers_G_func = {parts = {{fieldno = 1}}},
         customers_body_func = {parts = {{fieldno = 1}}},
         customers_age_key = {parts = {{fieldno = 4}}},
diff --git a/test/performance/perf_test.lua b/test/performance/perf_test.lua
new file mode 100644
index 000000000..4d161951d
--- /dev/null
+++ b/test/performance/perf_test.lua
@@ -0,0 +1,531 @@
+local fio = require('fio')
+local clock = require('clock')
+local fiber = require('fiber')
+local errors = require('errors')
+local net_box = require('net.box')
+local log = require('log')
+
+local t = require('luatest')
+local g = t.group('perf')
+
+local helpers = require('test.helper')
+
+
+local id = 0
+local function gen()
+    id = id + 1
+    return id
+end
+
+local function reset_gen()
+    id = 0
+end
+
+g.before_all(function(g)
+    g.cluster = helpers.Cluster:new({
+        datadir = fio.tempdir(),
+        server_command = helpers.entrypoint('srv_ddl'),
+        use_vshard = true,
+        replicasets = {
+            {
+                uuid = helpers.uuid('a'),
+                alias = 'router',
+                roles = { 'crud-router' },
+                servers = {
+                    { instance_uuid = helpers.uuid('a', 1), alias = 'router' },
+                },
+            },
+            {
+                uuid = helpers.uuid('b'),
+                alias = 's-1',
+                roles = { 'customers-storage', 'crud-storage' },
+                servers = {
+                    { instance_uuid = helpers.uuid('b', 1), alias = 's1-master' },
+                    { instance_uuid = helpers.uuid('b', 2), alias = 's1-replica' },
+                },
+            },
+            {
+                uuid = helpers.uuid('c'),
+                alias = 's-2',
+                roles = { 'customers-storage', 'crud-storage' },
+                servers = {
+                    { instance_uuid = helpers.uuid('c', 1), alias = 's2-master' },
+                    { instance_uuid = helpers.uuid('c', 2), alias = 's2-replica' },
+                },
+            },
+            {
+                uuid = helpers.uuid('d'),
+                alias = 's-2',
+                roles = { 'customers-storage', 'crud-storage' },
+                servers = {
+                    { instance_uuid = helpers.uuid('d', 1), alias = 's3-master' },
+                    { instance_uuid = helpers.uuid('d', 2), alias = 's3-replica' },
+                },
+            }
+        },
+    })
+    g.cluster:start()
+
+    g.router = g.cluster:server('router').net_box
+
+    g.router:eval([[
+        rawset(_G, 'crud', require('crud'))
+    ]])
+
+    -- Run real perf tests only with flag, otherwise run short version
+    -- to test compatibility as part of unit/integration test run.
+    g.perf_mode_on = os.getenv('PERF_MODE_ON')
+
+    g.total_report = {}
+end)
+
+g.before_each(function(g)
+    helpers.truncate_space_on_cluster(g.cluster, 'customers')
+    reset_gen()
+end)
+
+local function normalize(s, n)
+    if type(s) == 'number' then
+        s = ('%.2f'):format(s)
+    end
+
+    local len = s:len()
+    if len > n then
+        return s:sub(1, n)
+    end
+
+    return (' '):rep(n - len) .. s
+end
+
+local row_name = {
+    insert = 'insert',
+    select_pk = 'select by pk',
+    select_gt_pk = 'select gt by pk (limit 10)',
+    pairs_gt = 'pairs gt by pk (limit 100)',
+}
+
+local column_name = {
+    without_stats_wrapper = 'without stats wrapper',
+    stats_disabled = 'stats disabled',
+    local_stats = 'local stats',
+    metrics_stats = 'metrics stats (no quantiles)',
+    metrics_quantile_stats = 'metrics stats (with quantiles)',
+}
+
+local function visualize_section(total_report, name, comment, section, params)
+    local report_str = ('== %s ==\n(%s)\n\n'):format(name, comment or '')
+
+    local normalized_row_header = normalize('', params.row_header_width)
+    local headers       = '| ' .. normalized_row_header                  .. ' |'
+    local after_headers = '| ' .. ('-'):rep(normalized_row_header:len()) .. ' |'
+
+    for _, column in ipairs(params.columns) do
+        local normalized_column_header = normalize(column, params.col_width[column])
+        headers       = headers       .. ' ' .. normalized_column_header                  .. ' |'
+        after_headers = after_headers .. ' ' .. ('-'):rep(normalized_column_header:len()) .. ' |'
+    end
+
+    report_str = report_str .. headers       .. '\n'
+    report_str = report_str .. after_headers .. '\n'
+
+    for _, row in ipairs(params.rows) do
+        local row_str = '| ' .. normalize(row, params.row_header_width) .. ' |'
+
+        for _, column in ipairs(params.columns) do
+            local report = total_report[row][column]
+
+            local report_str
+            if report ~= nil then
+                report_str = report.str[section]
+            else
+                report_str = 'unknown'
+            end
+
+            row_str = row_str .. ' ' .. normalize(report_str, params.col_width[column]) .. ' |'
+        end
+
+        report_str = report_str .. row_str .. '\n'
+    end
+
+    report_str = report_str .. '\n\n\n'
+
+    return report_str
+end
+
+local function visualize_report(report)
+    local params = {}
+
+    params.col_width = 2
+    for _, name in pairs(column_name) do
+        params.col_width = math.max(name:len() + 2, params.col_width)
+    end
+
+    params.row_header_width = 30
+
+    -- Set columns and rows explicitly to preserve custom order.
+    params.columns = {
+        column_name.without_stats_wrapper,
+        column_name.stats_disabled,
+        column_name.local_stats,
+        column_name.metrics_stats,
+        column_name.metrics_quantile_stats,
+    }
+
+    params.rows = {
+        row_name.select_pk,
+        row_name.select_gt_pk,
+        row_name.pairs_gt,
+        row_name.insert,
+    }
+
+    params.row_header_width = 1
+    for _, name in pairs(row_name) do
+        params.row_header_width = math.max(name:len(), params.row_header_width)
+    end
+
+    local min_col_width = 12
+    params.col_width = {}
+    for _, name in ipairs(params.columns) do
+        params.col_width[name] = math.max(name:len(), min_col_width)
+    end
+
+    local report_str = '\n==== PERFORMANCE REPORT ====\n\n\n'
+
+    report_str = report_str .. visualize_section(report, 'SUCCESS REQUESTS',
+        'The higher the better', 'success_count', params)
+    report_str = report_str .. visualize_section(report, 'SUCCESS REQUESTS PER SECOND',
+        'The higher the better', 'success_rps', params)
+    report_str = report_str .. visualize_section(report, 'ERRORS',
+        'Bad if higher than zero', 'error_count', params)
+    report_str = report_str .. visualize_section(report, 'AVERAGE CALL TIME',
+        'The lower the better', 'average_time', params)
+    report_str = report_str .. visualize_section(report, 'MAX CALL TIME',
+        'The lower the better', 'max_time', params)
+
+    log.info(report_str)
+end
+
+g.after_each(function(g)
+    g.router:call('crud.cfg', {{ stats = false }})
+end)
+
+g.after_all(function(g)
+    g.cluster:stop()
+    fio.rmtree(g.cluster.datadir)
+
+    visualize_report(g.total_report)
+end)
+
+local function generate_customer()
+    return { gen(), box.NULL, 'David Smith', 33 }
+end
+
+local select_prepare = function(g)
+    local count
+    if g.perf_mode_on then
+        count = 10100
+    else
+        count = 100
+    end
+
+    for _ = 1, count do
+        g.router:call('crud.insert', { 'customers', generate_customer() })
+    end
+    reset_gen()
+end
+
+local insert_params = function()
+    return { 'customers', generate_customer() }
+end
+
+local select_params_pk_eq = function()
+    return { 'customers', {{'==', 'id', gen() % 10000}} }
+end
+
+local select_params_pk_gt = function()
+    return { 'customers', {{'>', 'id', gen() % 10000}}, { first = 10 } }
+end
+
+local pairs_params_pk_gt = function()
+    return { 'customers', {{'>', 'id', gen() % 10000}}, { first = 100, batch_size = 50 } }
+end
+
+local stats_cases = {
+    stats_disabled = {
+        column_name = column_name.stats_disabled,
+    },
+    local_stats = {
+        prepare = function(g)
+            g.router:call('crud.cfg', {{ stats = true, stats_driver = 'local', stats_quantiles = false }})
+        end,
+        column_name = column_name.local_stats,
+    },
+    metrics_stats = {
+        prepare = function(g)
+            local is_metrics_supported = g.router:eval([[
+                return require('crud.stats.metrics_registry').is_supported()
+            ]])
+            t.skip_if(is_metrics_supported == false, 'Metrics registry is unsupported')
+            g.router:call('crud.cfg', {{ stats = true, stats_driver = 'metrics', stats_quantiles = false }})
+        end,
+        column_name = column_name.metrics_stats,
+    },
+    metrics_quantile_stats = {
+        prepare = function(g)
+            local is_metrics_supported = g.router:eval([[
+                return require('crud.stats.metrics_registry').is_supported()
+            ]])
+            t.skip_if(is_metrics_supported == false, 'Metrics registry is unsupported')
+            g.router:call('crud.cfg', {{ stats = true, stats_driver = 'metrics', stats_quantiles = true }})
+        end,
+        column_name = column_name.metrics_quantile_stats,
+    },
+}
+
+local integration_params = {
+    timeout = 2,
+    fiber_count = 5,
+    connection_count = 2,
+}
+
+local pairs_integration = {
+    timeout = 5,
+    fiber_count = 1,
+    connection_count = 1,
+}
+
+local insert_perf = {
+    timeout = 30,
+    fiber_count = 600,
+    connection_count = 10,
+}
+
+-- Higher load may lead to net_msg_max limit break.
+local select_perf = {
+    timeout = 30,
+    fiber_count = 200,
+    connection_count = 10,
+}
+
+local pairs_perf = {
+    timeout = 30,
+    fiber_count = 100,
+    connection_count = 10,
+}
+
+local cases = {
+    crud_insert = {
+        call = 'crud.insert',
+        params = insert_params,
+        matrix = stats_cases,
+        integration_params = integration_params,
+        perf_params = insert_perf,
+        row_name = row_name.insert,
+    },
+
+    crud_insert_without_stats_wrapper = {
+        prepare = function(g)
+            g.router:eval([[
+                rawset(_G, '_plain_insert', require('crud.insert').tuple)
+            ]])
+        end,
+        call = '_plain_insert',
+        params = insert_params,
+        matrix = { [''] = { column_name = column_name.without_stats_wrapper } },
+        integration_params = integration_params,
+        perf_params = insert_perf,
+        row_name = row_name.insert,
+    },
+
+    crud_select_pk_eq = {
+        prepare = select_prepare,
+        call = 'crud.select',
+        params = select_params_pk_eq,
+        matrix = stats_cases,
+        integration_params = integration_params,
+        perf_params = select_perf,
+        row_name = row_name.select_pk,
+    },
+
+    crud_select_without_stats_wrapper_pk_eq = {
+        prepare = function(g)
+            g.router:eval("_plain_select = require('crud.select').call")
+            select_prepare(g)
+        end,
+        call = '_plain_select',
+        params = select_params_pk_eq,
+        matrix = { [''] = { column_name = column_name.without_stats_wrapper } },
+        integration_params = integration_params,
+        perf_params = select_perf,
+        row_name = row_name.select_pk,
+    },
+
+    crud_select_pk_gt = {
+        prepare = select_prepare,
+        call = 'crud.select',
+        params = select_params_pk_gt,
+        matrix = stats_cases,
+        integration_params = integration_params,
+        perf_params = select_perf,
+        row_name = row_name.select_gt_pk,
+    },
+
+    crud_select_without_stats_wrapper_pk_gt = {
+        prepare = function(g)
+            g.router:eval([[
+                rawset(_G, '_plain_select', require('crud.select').call)
+            ]])
+            select_prepare(g)
+        end,
+        call = '_plain_select',
+        params = select_params_pk_gt,
+        matrix = { [''] = { column_name = column_name.without_stats_wrapper } },
+        integration_params = integration_params,
+        perf_params = select_perf,
+        row_name = row_name.select_gt_pk,
+    },
+
+    crud_pairs_gt = {
+        prepare = function(g)
+            g.router:eval([[
+                _run_pairs = function(...)
+                    local t = {}
+                    for _, tuple in require('crud').pairs(...) do
+                        table.insert(t, tuple)
+                    end
+                end
+            ]])
+            select_prepare(g)
+        end,
+        call = '_run_pairs',
+        params = pairs_params_pk_gt,
+        matrix = stats_cases,
+        integration_params = pairs_integration,
+        perf_params = pairs_perf,
+        row_name = row_name.pairs_gt,
+    },
+
+    crud_pairs_without_stats_wrapper_pk_gt = {
+        prepare = function(g)
+            g.router:eval([[
+                _run_pairs = function(...)
+                    local t = {}
+                    for _, tuple in require('crud.select').pairs(...) do
+                        table.insert(t, tuple)
+                    end
+                end
+            ]])
+            select_prepare(g)
+        end,
+        call = '_run_pairs',
+        params = pairs_params_pk_gt,
+        matrix = { [''] = { column_name = column_name.without_stats_wrapper } },
+        integration_params = pairs_integration,
+        perf_params = pairs_perf,
+        row_name = row_name.pairs_gt,
+    },
+}
+
+local function generator_f(conn, call, params, report, timeout)
+    local start = clock.monotonic()
+
+    while (clock.monotonic() - start) < timeout do
+        local call_start = clock.monotonic()
+        local ok, res, err = pcall(conn.call, conn, call, params())
+        local call_time = clock.monotonic() - call_start
+
+        if not ok then
+            log.error(res)
+            table.insert(report.errors, res)
+        elseif err ~= nil then
+            errors.wrap(err)
+            log.error(err)
+            table.insert(report.errors, err)
+        else
+            report.count = report.count + 1
+        end
+
+        report.total_time = report.total_time + call_time
+        report.max_time = math.max(report.max_time, call_time)
+    end
+end
+
+for name, case in pairs(cases) do
+    local matrix = case.matrix or { [''] = { { column_name = '' } } }
+
+    for subname, subcase in pairs(matrix) do
+        local name_tail = ''
+        if subname ~= '' then
+            name_tail = ('_with_%s'):format(subname)
+        end
+
+        local test_name = ('test_%s%s'):format(name, name_tail)
+
+        g.before_test(test_name, function(g)
+            if case.prepare ~= nil then
+                case.prepare(g)
+            end
+
+            if subcase.prepare ~= nil then
+                subcase.prepare(g)
+            end
+        end)
+
+        g[test_name] = function(g)
+            local params
+            if g.perf_mode_on then
+                params = case.perf_params
+            else
+                params = case.integration_params
+            end
+
+            local connections = {}
+
+            local router = g.cluster:server('router')
+            for _ = 1, params.connection_count do
+                local c = net_box:connect(router.net_box_uri, router.net_box_credentials)
+                if c == nil then
+                    t.fail('Failed to prepare connections')
+                end
+                table.insert(connections, c)
+            end
+
+            local fibers = {}
+            local report = { errors = {}, count = 0, total_time = 0, max_time = 0 }
+            for id = 1, params.fiber_count do
+                local conn_id = id % params.connection_count + 1
+                local conn = connections[conn_id]
+                local f = fiber.new(generator_f, conn, case.call, case.params, report, params.timeout)
+                f:set_joinable(true)
+                table.insert(fibers, f)
+            end
+
+            local start_time = clock.monotonic()
+            for i = 1, params.fiber_count do
+                fibers[i]:join()
+            end
+            local run_time = clock.monotonic() - start_time
+
+            report.str = {
+                success_count = ('%d'):format(report.count),
+                error_count = ('%d'):format(#report.errors),
+                success_rps = ('%.2f'):format(report.count / run_time),
+                max_time = ('%.3f ms'):format(report.max_time * 1e3),
+            }
+
+            local total_count = report.count + #report.errors
+            if total_count > 0 then
+                report.str.average_time = ('%.3f ms'):format(report.total_time / total_count * 1e3)
+            else
+                report.str.average_time = 'unknown'
+            end
+
+            g.total_report[case.row_name] = g.total_report[case.row_name] or {}
+            g.total_report[case.row_name][subcase.column_name] = report
+
+            log.info('\n%s: %s success requests (rps %s), %s errors, call average time %s, call max time %s \n',
+                test_name, report.str.success_count, report.str.success_rps, report.str.error_count,
+                report.str.average_time, report.str.max_time)
+        end
+    end
+end
diff --git a/test/performance/select_perf_test.lua b/test/performance/select_perf_test.lua
deleted file mode 100644
index 683e77088..000000000
--- a/test/performance/select_perf_test.lua
+++ /dev/null
@@ -1,167 +0,0 @@
-local fio = require('fio')
-local fiber = require('fiber')
-local errors = require('errors')
-local net_box = require('net.box')
-local log = require('log')
-
-local t = require('luatest')
-local g = t.group('perf')
-
-local helpers = require('test.helper')
-
-g.before_all = function()
-    g.cluster = helpers.Cluster:new({
-        datadir = fio.tempdir(),
-        server_command = helpers.entrypoint('srv_select'),
-        use_vshard = true,
-        replicasets = {
-            {
-                uuid = helpers.uuid('a'),
-                alias = 'router',
-                roles = { 'crud-router' },
-                servers = {
-                    { instance_uuid = helpers.uuid('a', 1), alias = 'router' },
-                },
-            },
-            {
-                uuid = helpers.uuid('b'),
-                alias = 's-1',
-                roles = { 'customers-storage', 'crud-storage' },
-                servers = {
-                    { instance_uuid = helpers.uuid('b', 1), alias = 's1-master' },
-                    { instance_uuid = helpers.uuid('b', 2), alias = 's1-replica' },
-                },
-            },
-            {
-                uuid = helpers.uuid('c'),
-                alias = 's-2',
-                roles = { 'customers-storage', 'crud-storage' },
-                servers = {
-                    { instance_uuid = helpers.uuid('c', 1), alias = 's2-master' },
-                    { instance_uuid = helpers.uuid('c', 2), alias = 's2-replica' },
-                },
-            },
-            {
-                uuid = helpers.uuid('d'),
-                alias = 's-2',
-                roles = { 'customers-storage', 'crud-storage' },
-                servers = {
-                    { instance_uuid = helpers.uuid('d', 1), alias = 's3-master' },
-                    { instance_uuid = helpers.uuid('d', 2), alias = 's3-replica' },
-                },
-            }
-        },
-    })
-    g.cluster:start()
-end
-
-g.after_all = function()
-    g.cluster:stop()
-    fio.rmtree(g.cluster.datadir)
-end
-
-g.before_each(function() end)
-
-local function insert_customers(conn, id, count, timeout, report)
-    local customer = {id, box.NULL, 'David', 'Smith', 33, 'Los Angeles'}
-    local start = fiber.clock()
-
-    while (fiber.clock() - start) < timeout do
-        local ok, res, err = pcall(conn.call, conn, [[package.loaded.crud.insert]], {'customers', customer})
-        if not ok then
-            log.error('Insert error: %s', res)
-            table.insert(report.errors, res)
-        elseif err ~= nil then
-            errors.wrap(err)
-            log.error('Insert error: %s', err)
-            table.insert(report.errors, err)
-        else
-            report.count = report.count + 1
-        end
-        customer[1] = customer[1] + count
-    end
-end
-
-local function select_customers(conn, id, timeout, report)
-    local start = fiber.clock()
-    local ok, err = pcall(function()
-        while (fiber.clock() - start) < timeout do
-            local _, err = conn:call([[package.loaded.crud.select]], {'customers', {{'>', 'id', id}}, {first = 10}})
-            if err ~= nil then
-                errors.wrap(err)
-                log.error(err)
-                table.insert(report.errors, err)
-            else
-                report.count = report.count + 1
-            end
-        end
-    end)
-    if not ok then
-        table.insert(report.errors, err)
-        log.error(err)
-    end
-end
-
-g.test_insert = function()
-    local timeout = 30
-    local fiber_count = 600
-    local connection_count = 10
-    local connections = {}
-
-    local server = g.cluster.main_server
-    server.net_box:eval([[require('crud')]])
-    for _ = 1, connection_count do
-        local c = net_box:connect(server.net_box_uri, server.net_box_credentials)
-        assert(c)
-        table.insert(connections, c)
-    end
-
-    local fibers = {}
-    local report = {errors = {}, count = 0}
-    for id = 1, fiber_count do
-        local conn_id = id % connection_count + 1
-        local conn = connections[conn_id]
-        local f = fiber.new(insert_customers, conn, id, fiber_count, timeout, report)
-        f:set_joinable(true)
-        table.insert(fibers, f)
-    end
-
-    for i = 1, fiber_count do
-        fibers[i]:join()
-    end
-
-    log.error('\nINSERT: requests %d, rps %d, errors %d',
-        report.count, report.count / timeout, #report.errors)
-end
-
-g.test_select = function()
-    local timeout = 30
-    local fiber_count = 200
-    local connection_count = 10
-    local connections = {}
-
-    local server = g.cluster.main_server
-    server.net_box:eval([[require('crud')]])
-    for _ = 1, connection_count do
-        local c = net_box:connect(server.net_box_uri, server.net_box_credentials)
-        assert(c)
-        table.insert(connections, c)
-    end
-
-    local fibers = {}
-    local report = {errors = {}, count = 0}
-    for id = 1, fiber_count do
-        local conn_id = id % connection_count + 1
-        local conn = connections[conn_id]
-        local f = fiber.new(select_customers, conn, id, timeout, report)
-        f:set_joinable(true)
-        table.insert(fibers, f)
-    end
-
-    for i = 1, fiber_count do
-        fibers[i]:join()
-    end
-
-    log.error('\nSELECT: requests %d, rps %d, errors %d',
-        report.count, report.count / timeout, #report.errors)
-end