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 # 2.85 [+1.54] tx=8931 (557 MB) txc=0 zc=n # 3.25 [+0.40] rx=4461 (557 MB) # 3.25 [+0.00] ipv4 tcp -z -t 1 # 4.86 [+1.60] tx=5869 (366 MB) txc=5869 zc=n # 5.22 [+0.36] rx=2931 (366 MB) # 5.22 [+0.00] ok # 6.73 [+1.51] ipv6 tcp -t 1 # 8.30 [+1.56] tx=8691 (542 MB) txc=0 zc=n # 8.70 [+0.40] rx=4340 (542 MB) # 8.70 [+0.00] ipv6 tcp -z -t 1 # 10.29 [+1.59] tx=5558 (346 MB) txc=5558 zc=n # 10.65 [+0.36] rx=2779 (346 MB) # 10.65 [+0.00] ok # 12.22 [+1.57] ipv4 udp -t 1 # 13.78 [+1.56] tx=17389 (1085 MB) txc=0 zc=n # 14.28 [+0.50] rx=16790 (1047 MB) # 14.28 [+0.00] ipv4 udp -z -t 1 # 15.84 [+1.56] tx=6582 (410 MB) txc=6582 zc=n # 16.34 [+0.50] rx=6576 (410 MB) # 16.35 [+0.00] ok # 17.90 [+1.55] ipv6 udp -t 1 # 19.46 [+1.56] tx=16522 (1031 MB) txc=0 zc=n # 19.96 [+0.50] rx=16071 (1002 MB) # 19.97 [+0.00] ipv6 udp -z -t 1 # 21.54 [+1.57] tx=6684 (417 MB) txc=6684 zc=n # 22.04 [+0.50] rx=6681 (416 MB) # 22.05 [+0.01] ok # 22.21 [+0.16] 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__->