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 # 1.40 [+1.40] ipv4 tcp -t 1 # 2.97 [+1.58] tx=8787 (548 MB) txc=0 zc=n # 3.37 [+0.40] rx=4389 (548 MB) # 3.37 [+0.00] ipv4 tcp -z -t 1 # 4.98 [+1.61] tx=5494 (342 MB) txc=5494 zc=n # 5.34 [+0.36] rx=2747 (342 MB) # 5.34 [+0.00] ok # 6.92 [+1.57] ipv6 tcp -t 1 # 8.47 [+1.55] tx=8607 (537 MB) txc=0 zc=n # 8.87 [+0.40] rx=4298 (537 MB) # 8.87 [+0.00] ipv6 tcp -z -t 1 # 10.48 [+1.61] tx=5424 (338 MB) txc=5424 zc=n # 10.84 [+0.36] rx=2711 (338 MB) # 10.84 [+0.00] ok # 12.43 [+1.59] ipv4 udp -t 1 # 13.99 [+1.56] tx=16769 (1046 MB) txc=0 zc=n # 14.49 [+0.50] rx=16129 (1006 MB) # 14.49 [+0.00] ipv4 udp -z -t 1 # 16.06 [+1.57] tx=6478 (404 MB) txc=6478 zc=n # 16.56 [+0.50] rx=6470 (403 MB) # 16.57 [+0.00] ok # 18.14 [+1.57] ipv6 udp -t 1 # 19.72 [+1.58] tx=16651 (1039 MB) txc=0 zc=n # 20.22 [+0.50] rx=16026 (1000 MB) # 20.22 [+0.00] ipv6 udp -z -t 1 # 21.82 [+1.59] tx=6556 (409 MB) txc=6556 zc=n # 22.32 [+0.50] rx=6555 (409 MB) # 22.32 [+0.00] ok # 22.50 [+0.19] 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__->