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 # 1.27 [+1.27] ipv4 tcp -t 1 # 2.84 [+1.57] tx=9114 (568 MB) txc=0 zc=n # 3.24 [+0.40] rx=4555 (568 MB) # 3.25 [+0.00] ipv4 tcp -z -t 1 # 4.86 [+1.61] tx=5530 (345 MB) txc=5530 zc=n # 5.21 [+0.35] rx=2765 (345 MB) # 5.21 [+0.00] ok # 6.72 [+1.50] ipv6 tcp -t 1 # 8.30 [+1.58] tx=8654 (540 MB) txc=0 zc=n # 8.70 [+0.40] rx=4316 (540 MB) # 8.70 [+0.00] ipv6 tcp -z -t 1 # 10.30 [+1.60] tx=5453 (340 MB) txc=5453 zc=n # 10.66 [+0.36] rx=2726 (340 MB) # 10.67 [+0.01] ok # 12.17 [+1.50] ipv4 udp -t 1 # 13.73 [+1.56] tx=16772 (1046 MB) txc=0 zc=n # 14.23 [+0.50] rx=16300 (1017 MB) # 14.24 [+0.00] ipv4 udp -z -t 1 # 15.80 [+1.56] tx=6721 (419 MB) txc=6721 zc=n # 16.30 [+0.50] rx=6721 (419 MB) # 16.31 [+0.01] ok # 17.83 [+1.53] ipv6 udp -t 1 # 19.42 [+1.58] tx=16697 (1041 MB) txc=0 zc=n # 19.92 [+0.50] rx=16274 (1015 MB) # 19.92 [+0.00] ipv6 udp -z -t 1 # 21.49 [+1.57] tx=6596 (411 MB) txc=6596 zc=n # 21.98 [+0.49] rx=6596 (411 MB) # 21.98 [+0.00] ok # 22.15 [+0.17] 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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->