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Check CRM limit for route performance test #2461

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Merged
vaibhavhd merged 1 commit into from
Nov 5, 2020
Merged

Check CRM limit for route performance test #2461

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9 changes: 8 additions & 1 deletion tests/route/test_route_perf.py
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Original file line number Diff line number Diff line change
Expand Up @@ -172,12 +172,19 @@ def _check_num_routes(expected_num_routes):

def test_perf_add_remove_routes(duthost, request, ip_versions):
# Number of routes for test
num_routes = request.config.getoption("--num_routes")
set_num_routes = request.config.getoption("--num_routes")

# Generate interfaces and neighbors
NUM_NEIGHS = 8
intf_neighs, str_intf_nexthop = generate_intf_neigh(NUM_NEIGHS, ip_versions)

route_tag = "ipv{}_route".format(ip_versions)
used_routes_count = duthost.get_crm_resources().get("main_resources").get(route_tag).get("used")
avail_routes_count = duthost.get_crm_resources().get("main_resources").get(route_tag).get("available")
num_routes = min(avail_routes_count, set_num_routes)
logger.info("IP route utilization before test start: Used: {}, Available: {}, Test count: {}"\
.format(used_routes_count, avail_routes_count, num_routes))

# Generate ip prefixes of routes
if (ip_versions == 4):
prefixes = ['%d.%d.%d.%d/%d' % (101 + int(idx_route / 256 ** 2), int(idx_route / 256) % 256, idx_route % 256, 0, 24)
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