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 # 1.28 [+1.28] ipv4 tcp -t 1 # 2.83 [+1.56] tx=9337 (582 MB) txc=0 zc=n # 3.23 [+0.40] rx=4660 (582 MB) # 3.24 [+0.00] ipv4 tcp -z -t 1 # 4.82 [+1.58] tx=5562 (347 MB) txc=5562 zc=n # 5.18 [+0.36] rx=2780 (347 MB) # 5.19 [+0.01] ok # 6.71 [+1.52] ipv6 tcp -t 1 # 8.27 [+1.56] tx=8568 (534 MB) txc=0 zc=n # 8.67 [+0.40] rx=4278 (534 MB) # 8.68 [+0.00] ipv6 tcp -z -t 1 # 10.29 [+1.62] tx=5474 (341 MB) txc=5474 zc=n # 10.65 [+0.36] rx=2737 (341 MB) # 10.66 [+0.01] ok # 12.21 [+1.55] ipv4 udp -t 1 # 13.77 [+1.56] tx=17056 (1064 MB) txc=0 zc=n # 14.27 [+0.50] rx=16558 (1033 MB) # 14.27 [+0.00] ipv4 udp -z -t 1 # 15.84 [+1.57] tx=6647 (414 MB) txc=6647 zc=n # 16.34 [+0.50] rx=6647 (414 MB) # 16.35 [+0.00] ok # 17.89 [+1.55] ipv6 udp -t 1 # 19.46 [+1.57] tx=16969 (1058 MB) txc=0 zc=n # 19.96 [+0.50] rx=16384 (1022 MB) # 19.96 [+0.00] ipv6 udp -z -t 1 # 21.53 [+1.56] tx=6828 (426 MB) txc=6828 zc=n # 22.03 [+0.50] rx=6825 (425 MB) # 22.03 [+0.00] ok # 22.22 [+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__->