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 # 1.31 [+1.31] ipv4 tcp -t 1 # 2.89 [+1.59] tx=9260 (577 MB) txc=0 zc=n # 3.28 [+0.39] rx=4630 (577 MB) # 3.29 [+0.00] ipv4 tcp -z -t 1 # 4.90 [+1.61] tx=5739 (358 MB) txc=5739 zc=n # 5.26 [+0.36] rx=2870 (358 MB) # 5.26 [+0.00] ok # 6.73 [+1.47] ipv6 tcp -t 1 # 8.30 [+1.57] tx=8831 (551 MB) txc=0 zc=n # 8.69 [+0.40] rx=4411 (551 MB) # 8.70 [+0.00] ipv6 tcp -z -t 1 # 10.29 [+1.59] tx=5478 (341 MB) txc=5478 zc=n # 10.65 [+0.36] rx=2739 (341 MB) # 10.66 [+0.01] ok # 12.14 [+1.48] ipv4 udp -t 1 # 13.69 [+1.55] tx=17420 (1087 MB) txc=0 zc=n # 14.19 [+0.50] rx=16709 (1042 MB) # 14.19 [+0.00] ipv4 udp -z -t 1 # 15.74 [+1.55] tx=6754 (421 MB) txc=6754 zc=n # 16.24 [+0.50] rx=6752 (421 MB) # 16.25 [+0.01] ok # 17.88 [+1.63] ipv6 udp -t 1 # 19.44 [+1.56] tx=17047 (1063 MB) txc=0 zc=n # 19.94 [+0.50] rx=16406 (1023 MB) # 19.95 [+0.01] ipv6 udp -z -t 1 # 21.49 [+1.55] tx=6762 (421 MB) txc=6762 zc=n # 21.99 [+0.50] rx=6762 (421 MB) # 22.00 [+0.01] ok # 22.18 [+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__->