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 # 1.41 [+1.41] ipv4 tcp -t 1 # 2.96 [+1.55] tx=8838 (551 MB) txc=0 zc=n # 3.36 [+0.40] rx=4407 (551 MB) # 3.36 [+0.00] ipv4 tcp -z -t 1 # 4.98 [+1.62] tx=5452 (340 MB) txc=5452 zc=n # 5.33 [+0.35] rx=2726 (340 MB) # 5.35 [+0.01] ok # 6.92 [+1.58] ipv6 tcp -t 1 # 8.50 [+1.58] tx=8615 (537 MB) txc=0 zc=n # 8.90 [+0.40] rx=4296 (537 MB) # 8.90 [+0.00] ipv6 tcp -z -t 1 # 10.51 [+1.60] tx=5364 (334 MB) txc=5364 zc=n # 10.86 [+0.35] rx=2682 (334 MB) # 10.86 [+0.00] ok # 12.43 [+1.57] ipv4 udp -t 1 # 14.01 [+1.59] tx=16949 (1057 MB) txc=0 zc=n # 14.51 [+0.50] rx=16342 (1019 MB) # 14.52 [+0.00] ipv4 udp -z -t 1 # 16.08 [+1.56] tx=6601 (411 MB) txc=6601 zc=n # 16.58 [+0.50] rx=6601 (411 MB) # 16.58 [+0.00] ok # 18.16 [+1.58] ipv6 udp -t 1 # 19.73 [+1.57] tx=16460 (1027 MB) txc=0 zc=n # 20.23 [+0.50] rx=15870 (990 MB) # 20.24 [+0.00] ipv6 udp -z -t 1 # 21.81 [+1.57] tx=6489 (404 MB) txc=6489 zc=n # 22.31 [+0.50] rx=6489 (404 MB) # 22.31 [+0.00] ok # 22.48 [+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__->