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 # 1.33 [+1.33] ipv4 tcp -t 1 # 2.90 [+1.57] tx=6995 (436 MB) txc=0 zc=n # 3.30 [+0.40] rx=3491 (436 MB) # 3.30 [+0.00] ipv4 tcp -z -t 1 # 4.90 [+1.60] tx=5435 (339 MB) txc=5435 zc=n # 5.26 [+0.36] rx=2715 (339 MB) # 5.26 [+0.00] ok # 6.69 [+1.43] ipv6 tcp -t 1 # 8.24 [+1.55] tx=8784 (548 MB) txc=0 zc=n # 8.64 [+0.40] rx=4387 (548 MB) # 8.65 [+0.00] ipv6 tcp -z -t 1 # 10.23 [+1.59] tx=5570 (347 MB) txc=5570 zc=n # 10.59 [+0.36] rx=2784 (347 MB) # 10.60 [+0.01] ok # 12.01 [+1.41] ipv4 udp -t 1 # 13.57 [+1.56] tx=17392 (1085 MB) txc=0 zc=n # 14.07 [+0.50] rx=16744 (1044 MB) # 14.07 [+0.01] ipv4 udp -z -t 1 # 15.63 [+1.56] tx=6937 (432 MB) txc=6937 zc=n # 16.13 [+0.50] rx=6937 (432 MB) # 16.14 [+0.01] ok # 17.56 [+1.43] ipv6 udp -t 1 # 19.11 [+1.54] tx=16642 (1038 MB) txc=0 zc=n # 19.61 [+0.50] rx=16170 (1009 MB) # 19.61 [+0.00] ipv6 udp -z -t 1 # 21.17 [+1.56] tx=6720 (419 MB) txc=6720 zc=n # 21.67 [+0.50] rx=6720 (419 MB) # 21.69 [+0.02] ok # 21.86 [+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__->