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 # 2.92 [+1.58] tx=8769 (547 MB) txc=0 zc=n # 3.32 [+0.40] rx=4376 (547 MB) # 3.32 [+0.00] ipv4 tcp -z -t 1 # 4.94 [+1.62] tx=5547 (346 MB) txc=5547 zc=n # 5.30 [+0.35] rx=2771 (346 MB) # 5.30 [+0.00] ok # 6.83 [+1.53] ipv6 tcp -t 1 # 8.39 [+1.56] tx=8570 (534 MB) txc=0 zc=n # 8.79 [+0.40] rx=4282 (534 MB) # 8.80 [+0.00] ipv6 tcp -z -t 1 # 10.40 [+1.60] tx=5287 (329 MB) txc=5287 zc=n # 10.76 [+0.36] rx=2643 (329 MB) # 10.76 [+0.00] ok # 12.36 [+1.60] ipv4 udp -t 1 # 13.92 [+1.56] tx=16612 (1036 MB) txc=0 zc=n # 14.42 [+0.50] rx=16078 (1003 MB) # 14.43 [+0.00] ipv4 udp -z -t 1 # 16.00 [+1.57] tx=6629 (413 MB) txc=6629 zc=n # 16.50 [+0.50] rx=6608 (412 MB) # 16.52 [+0.01] ok # 18.07 [+1.55] ipv6 udp -t 1 # 19.61 [+1.54] tx=16733 (1044 MB) txc=0 zc=n # 20.11 [+0.50] rx=16173 (1009 MB) # 20.11 [+0.00] ipv6 udp -z -t 1 # 21.65 [+1.54] tx=6677 (416 MB) txc=6677 zc=n # 22.15 [+0.50] rx=6677 (416 MB) # 22.17 [+0.01] ok # 22.36 [+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__->