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 # 1.38 [+1.38] ipv4 tcp -t 1 # 2.95 [+1.57] tx=8224 (513 MB) txc=0 zc=n # 3.35 [+0.40] rx=4105 (513 MB) # 3.35 [+0.01] ipv4 tcp -z -t 1 # 4.99 [+1.63] tx=4470 (278 MB) txc=4470 zc=n # 5.34 [+0.36] rx=2233 (278 MB) # 5.36 [+0.01] ok # 6.91 [+1.56] ipv6 tcp -t 1 # 8.47 [+1.56] tx=8269 (516 MB) txc=0 zc=n # 8.87 [+0.40] rx=4127 (516 MB) # 8.87 [+0.00] ipv6 tcp -z -t 1 # 10.47 [+1.60] tx=5195 (324 MB) txc=5195 zc=n # 10.83 [+0.36] rx=2595 (324 MB) # 10.83 [+0.00] ok # 12.36 [+1.53] ipv4 udp -t 1 # 13.91 [+1.55] tx=15669 (977 MB) txc=0 zc=n # 14.41 [+0.50] rx=15267 (952 MB) # 14.42 [+0.00] ipv4 udp -z -t 1 # 15.99 [+1.57] tx=6235 (389 MB) txc=6235 zc=n # 16.48 [+0.50] rx=6235 (389 MB) # 16.49 [+0.00] ok # 18.05 [+1.56] ipv6 udp -t 1 # 19.62 [+1.57] tx=15820 (987 MB) txc=0 zc=n # 20.12 [+0.50] rx=15378 (959 MB) # 20.12 [+0.00] ipv6 udp -z -t 1 # 21.68 [+1.56] tx=6217 (387 MB) txc=6217 zc=n # 22.18 [+0.50] rx=6217 (387 MB) # 22.18 [+0.00] ok # 22.35 [+0.17] 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__->