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 # 1.39 [+1.39] ipv4 tcp -t 1 # 2.97 [+1.58] tx=9171 (572 MB) txc=0 zc=n # 3.37 [+0.40] rx=4584 (572 MB) # 3.38 [+0.00] ipv4 tcp -z -t 1 # 4.98 [+1.60] tx=5717 (356 MB) txc=5717 zc=n # 5.33 [+0.35] rx=2857 (356 MB) # 5.33 [+0.00] ok # 6.90 [+1.56] ipv6 tcp -t 1 # 8.47 [+1.57] tx=8928 (557 MB) txc=0 zc=n # 8.87 [+0.40] rx=4459 (557 MB) # 8.87 [+0.00] ipv6 tcp -z -t 1 # 10.48 [+1.61] tx=5558 (346 MB) txc=5558 zc=n # 10.83 [+0.34] rx=2779 (346 MB) # 10.83 [+0.00] ok # 12.37 [+1.54] ipv4 udp -t 1 # 13.95 [+1.58] tx=17370 (1083 MB) txc=0 zc=n # 14.45 [+0.50] rx=16835 (1050 MB) # 14.45 [+0.01] ipv4 udp -z -t 1 # 16.00 [+1.55] tx=6766 (422 MB) txc=6766 zc=n # 16.50 [+0.50] rx=6766 (422 MB) # 16.50 [+0.00] ok # 18.08 [+1.58] ipv6 udp -t 1 # 19.66 [+1.58] tx=17069 (1065 MB) txc=0 zc=n # 20.16 [+0.50] rx=16452 (1026 MB) # 20.17 [+0.00] ipv6 udp -z -t 1 # 21.73 [+1.57] tx=6753 (421 MB) txc=6753 zc=n # 22.23 [+0.50] rx=6753 (421 MB) # 22.23 [+0.00] ok # 22.40 [+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__->