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 # 2.91 [+1.57] tx=8932 (557 MB) txc=0 zc=n # 3.31 [+0.40] rx=4466 (557 MB) # 3.31 [+0.01] ipv4 tcp -z -t 1 # 4.92 [+1.60] tx=5612 (350 MB) txc=5612 zc=n # 5.27 [+0.36] rx=2806 (350 MB) # 5.28 [+0.01] ok # 6.82 [+1.54] ipv6 tcp -t 1 # 8.38 [+1.56] tx=8887 (554 MB) txc=0 zc=n # 8.78 [+0.40] rx=4441 (554 MB) # 8.78 [+0.00] ipv6 tcp -z -t 1 # 10.38 [+1.60] tx=5578 (348 MB) txc=5578 zc=n # 10.74 [+0.36] rx=2789 (348 MB) # 10.75 [+0.01] ok # 12.32 [+1.57] ipv4 udp -t 1 # 13.87 [+1.54] tx=17152 (1070 MB) txc=0 zc=n # 14.37 [+0.50] rx=16350 (1020 MB) # 14.37 [+0.00] ipv4 udp -z -t 1 # 15.92 [+1.55] tx=6775 (422 MB) txc=6775 zc=n # 16.42 [+0.50] rx=6746 (420 MB) # 16.45 [+0.03] ok # 18.01 [+1.56] ipv6 udp -t 1 # 19.57 [+1.56] tx=16424 (1024 MB) txc=0 zc=n # 20.07 [+0.50] rx=15541 (969 MB) # 20.07 [+0.00] ipv6 udp -z -t 1 # 21.64 [+1.57] tx=6756 (421 MB) txc=6756 zc=n # 22.14 [+0.50] rx=6739 (420 MB) # 22.15 [+0.02] ok # 22.35 [+0.20] 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__->