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 # 1.37 [+1.37] ipv4 tcp -t 1 # 2.94 [+1.57] tx=8782 (548 MB) txc=0 zc=n # 3.34 [+0.40] rx=4385 (548 MB) # 3.35 [+0.00] ipv4 tcp -z -t 1 # 4.95 [+1.61] tx=5539 (345 MB) txc=5539 zc=n # 5.31 [+0.36] rx=2769 (345 MB) # 5.33 [+0.01] ok # 6.93 [+1.60] ipv6 tcp -t 1 # 8.49 [+1.56] tx=8541 (532 MB) txc=0 zc=n # 8.89 [+0.40] rx=4265 (532 MB) # 8.89 [+0.00] ipv6 tcp -z -t 1 # 10.50 [+1.60] tx=5291 (330 MB) txc=5291 zc=n # 10.85 [+0.35] rx=2645 (330 MB) # 10.86 [+0.00] ok # 12.54 [+1.68] ipv4 udp -t 1 # 14.09 [+1.55] tx=16633 (1037 MB) txc=0 zc=n # 14.59 [+0.50] rx=16026 (1000 MB) # 14.59 [+0.00] ipv4 udp -z -t 1 # 16.14 [+1.55] tx=6444 (402 MB) txc=6444 zc=n # 16.64 [+0.50] rx=6444 (402 MB) # 16.65 [+0.01] ok # 18.26 [+1.61] ipv6 udp -t 1 # 19.83 [+1.57] tx=16362 (1021 MB) txc=0 zc=n # 20.33 [+0.50] rx=15917 (993 MB) # 20.34 [+0.01] ipv6 udp -z -t 1 # 21.90 [+1.57] tx=6389 (398 MB) txc=6389 zc=n # 22.40 [+0.50] rx=6389 (398 MB) # 22.42 [+0.01] ok # 22.62 [+0.21] 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__->