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 # 1.26 [+1.26] ipv4 tcp -t 1 # 2.81 [+1.55] tx=8777 (547 MB) txc=0 zc=n # 3.21 [+0.40] rx=4385 (547 MB) # 3.21 [+0.00] ipv4 tcp -z -t 1 # 4.81 [+1.60] tx=5775 (360 MB) txc=5775 zc=n # 5.17 [+0.35] rx=2888 (360 MB) # 5.17 [+0.00] ok # 6.57 [+1.40] ipv6 tcp -t 1 # 8.12 [+1.55] tx=8711 (543 MB) txc=0 zc=n # 8.52 [+0.40] rx=4347 (543 MB) # 8.53 [+0.00] ipv6 tcp -z -t 1 # 10.13 [+1.60] tx=5535 (345 MB) txc=5535 zc=n # 10.48 [+0.35] rx=2768 (345 MB) # 10.49 [+0.01] ok # 11.95 [+1.46] ipv4 udp -t 1 # 13.50 [+1.56] tx=16429 (1025 MB) txc=0 zc=n # 14.00 [+0.50] rx=15976 (996 MB) # 14.01 [+0.01] ipv4 udp -z -t 1 # 15.57 [+1.56] tx=6611 (412 MB) txc=6611 zc=n # 16.07 [+0.50] rx=6611 (412 MB) # 16.09 [+0.02] ok # 17.53 [+1.44] ipv6 udp -t 1 # 19.07 [+1.54] tx=16541 (1032 MB) txc=0 zc=n # 19.57 [+0.50] rx=15991 (997 MB) # 19.58 [+0.00] ipv6 udp -z -t 1 # 21.16 [+1.58] tx=6594 (411 MB) txc=6594 zc=n # 21.66 [+0.50] rx=6594 (411 MB) # 21.66 [+0.00] ok # 21.84 [+0.18] 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__->