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 # 1.34 [+1.34] ipv4 tcp -t 1 # 2.90 [+1.56] tx=9127 (569 MB) txc=0 zc=n # 3.30 [+0.40] rx=4564 (569 MB) # 3.30 [+0.00] ipv4 tcp -z -t 1 # 4.89 [+1.59] tx=5577 (348 MB) txc=5577 zc=n # 5.25 [+0.36] rx=2788 (348 MB) # 5.25 [+0.00] ok # 6.78 [+1.52] ipv6 tcp -t 1 # 8.36 [+1.58] tx=8827 (550 MB) txc=0 zc=n # 8.76 [+0.40] rx=4408 (550 MB) # 8.77 [+0.01] ipv6 tcp -z -t 1 # 10.36 [+1.59] tx=5501 (343 MB) txc=5501 zc=n # 10.71 [+0.35] rx=2749 (343 MB) # 10.71 [+0.00] ok # 12.25 [+1.54] ipv4 udp -t 1 # 13.80 [+1.55] tx=17003 (1061 MB) txc=0 zc=n # 14.30 [+0.50] rx=16345 (1019 MB) # 14.30 [+0.00] ipv4 udp -z -t 1 # 15.87 [+1.57] tx=6867 (428 MB) txc=6867 zc=n # 16.37 [+0.50] rx=6867 (428 MB) # 16.37 [+0.00] ok # 17.91 [+1.53] ipv6 udp -t 1 # 19.47 [+1.56] tx=16782 (1047 MB) txc=0 zc=n # 19.97 [+0.50] rx=16219 (1012 MB) # 19.97 [+0.00] ipv6 udp -z -t 1 # 21.51 [+1.54] tx=6747 (421 MB) txc=6747 zc=n # 22.01 [+0.50] rx=6747 (421 MB) # 22.02 [+0.00] ok # 22.18 [+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__->