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/lib' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' 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 # 1.88 [+1.88] ipv4 tcp -t 1 # 3.51 [+1.63] tx=6236 (389 MB) txc=0 zc=n # 3.91 [+0.40] rx=3106 (389 MB) # 3.92 [+0.01] ipv4 tcp -z -t 1 # 5.59 [+1.67] tx=3923 (244 MB) txc=3923 zc=n # 5.95 [+0.36] rx=1961 (244 MB) # 5.95 [+0.01] ok # 8.07 [+2.12] ipv6 tcp -t 1 # 9.69 [+1.62] tx=6158 (384 MB) txc=0 zc=n # 10.09 [+0.40] rx=3064 (384 MB) # 10.10 [+0.01] ipv6 tcp -z -t 1 # 11.76 [+1.66] tx=3864 (241 MB) txc=3864 zc=n # 12.11 [+0.35] rx=1930 (241 MB) # 12.12 [+0.01] ok # 14.36 [+2.24] ipv4 udp -t 1 # 15.97 [+1.61] tx=11644 (726 MB) txc=0 zc=n # 16.47 [+0.50] rx=11094 (692 MB) # 16.48 [+0.01] ipv4 udp -z -t 1 # 18.09 [+1.61] tx=4494 (280 MB) txc=4494 zc=n # 18.59 [+0.50] rx=4494 (280 MB) # 18.59 [+0.01] ok # 20.76 [+2.16] ipv6 udp -t 1 # 22.38 [+1.63] tx=11711 (730 MB) txc=0 zc=n # 22.88 [+0.50] rx=11170 (697 MB) # 22.89 [+0.01] ipv6 udp -z -t 1 # 24.53 [+1.64] tx=4591 (286 MB) txc=4591 zc=n # 25.03 [+0.50] rx=4581 (285 MB) # 25.04 [+0.02] ok # 25.28 [+0.23] 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__->