make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-3/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: msg_zerocopy.sh # 1.34 [+1.34] ipv4 tcp -t 1 # 2.90 [+1.56] tx=8842 (551 MB) txc=0 zc=n # 3.30 [+0.40] rx=4415 (551 MB) # 3.32 [+0.01] ipv4 tcp -z -t 1 # 4.94 [+1.62] tx=5435 (339 MB) txc=5435 zc=n # 5.29 [+0.36] rx=2716 (339 MB) # 5.30 [+0.00] ok # 6.89 [+1.59] ipv6 tcp -t 1 # 8.44 [+1.56] tx=8498 (530 MB) txc=0 zc=n # 8.84 [+0.40] rx=4238 (530 MB) # 8.85 [+0.00] ipv6 tcp -z -t 1 # 10.46 [+1.61] tx=5363 (334 MB) txc=5363 zc=n # 10.82 [+0.36] rx=2680 (334 MB) # 10.83 [+0.01] ok # 12.45 [+1.62] ipv4 udp -t 1 # 14.03 [+1.59] tx=16809 (1048 MB) txc=0 zc=n # 14.53 [+0.50] rx=16110 (1005 MB) # 14.55 [+0.01] ipv4 udp -z -t 1 # 16.12 [+1.57] tx=6556 (409 MB) txc=6556 zc=n # 16.62 [+0.50] rx=6556 (409 MB) # 16.63 [+0.01] ok # 18.28 [+1.65] ipv6 udp -t 1 # 19.87 [+1.59] tx=16393 (1022 MB) txc=0 zc=n # 20.37 [+0.50] rx=15773 (984 MB) # 20.38 [+0.00] ipv6 udp -z -t 1 # 21.96 [+1.58] tx=6604 (412 MB) txc=6604 zc=n # 22.46 [+0.50] rx=6603 (412 MB) # 22.47 [+0.01] ok # 22.68 [+0.21] OK. All tests passed ok 1 selftests: net: msg_zerocopy.sh make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests' xx__-> echo $? 0 xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->