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 # 1.43 [+1.43] ipv4 tcp -t 1 # 2.99 [+1.56] tx=8565 (534 MB) txc=0 zc=n # 3.39 [+0.40] rx=4252 (534 MB) # 3.39 [+0.00] ipv4 tcp -z -t 1 # 5.00 [+1.61] tx=5483 (342 MB) txc=5483 zc=n # 5.36 [+0.36] rx=2733 (342 MB) # 5.36 [+0.00] ok # 6.94 [+1.58] ipv6 tcp -t 1 # 8.50 [+1.56] tx=8521 (531 MB) txc=0 zc=n # 8.89 [+0.40] rx=4237 (531 MB) # 8.90 [+0.01] ipv6 tcp -z -t 1 # 10.51 [+1.61] tx=5539 (345 MB) txc=5539 zc=n # 10.87 [+0.36] rx=2766 (345 MB) # 10.88 [+0.01] ok # 12.47 [+1.59] ipv4 udp -t 1 # 14.05 [+1.58] tx=16129 (1006 MB) txc=0 zc=n # 14.55 [+0.50] rx=15604 (973 MB) # 14.55 [+0.00] ipv4 udp -z -t 1 # 16.15 [+1.59] tx=6522 (406 MB) txc=6522 zc=n # 16.65 [+0.50] rx=6512 (406 MB) # 16.65 [+0.00] ok # 18.30 [+1.65] ipv6 udp -t 1 # 19.89 [+1.59] tx=16006 (998 MB) txc=0 zc=n # 20.39 [+0.50] rx=15378 (959 MB) # 20.40 [+0.00] ipv6 udp -z -t 1 # 21.97 [+1.57] tx=6570 (409 MB) txc=6570 zc=n # 22.47 [+0.50] rx=6569 (409 MB) # 22.50 [+0.03] ok # 22.66 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->