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 # 1.20 [+1.20] ipv4 tcp -t 1 # 2.75 [+1.55] tx=10666 (665 MB) txc=0 zc=n # 3.15 [+0.40] rx=5325 (665 MB) # 3.15 [+0.00] ipv4 tcp -z -t 1 # 4.75 [+1.60] tx=6819 (425 MB) txc=6819 zc=n # 5.11 [+0.36] rx=3408 (425 MB) # 5.11 [+0.00] ok # 6.45 [+1.34] ipv6 tcp -t 1 # 8.00 [+1.54] tx=10481 (654 MB) txc=0 zc=n # 8.40 [+0.40] rx=5236 (654 MB) # 8.40 [+0.00] ipv6 tcp -z -t 1 # 9.98 [+1.58] tx=6610 (412 MB) txc=6610 zc=n # 10.34 [+0.36] rx=3304 (412 MB) # 10.34 [+0.00] ok # 11.70 [+1.36] ipv4 udp -t 1 # 13.24 [+1.54] tx=18378 (1146 MB) txc=0 zc=n # 13.74 [+0.50] rx=17732 (1106 MB) # 13.74 [+0.00] ipv4 udp -z -t 1 # 15.27 [+1.53] tx=7495 (467 MB) txc=7495 zc=n # 15.77 [+0.50] rx=7478 (466 MB) # 15.79 [+0.01] ok # 17.16 [+1.37] ipv6 udp -t 1 # 18.69 [+1.53] tx=17389 (1085 MB) txc=0 zc=n # 19.19 [+0.50] rx=16935 (1056 MB) # 19.20 [+0.00] ipv6 udp -z -t 1 # 20.73 [+1.53] tx=7505 (468 MB) txc=7505 zc=n # 21.23 [+0.50] rx=7494 (467 MB) # 21.23 [+0.00] ok # 21.38 [+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__->