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 # 1.99 [+1.99] ipv4 tcp -t 1 # 3.62 [+1.63] tx=6159 (384 MB) txc=0 zc=n # 4.02 [+0.40] rx=3068 (384 MB) # 4.04 [+0.02] ipv4 tcp -z -t 1 # 5.70 [+1.66] tx=3836 (239 MB) txc=3836 zc=n # 6.06 [+0.36] rx=1918 (239 MB) # 6.07 [+0.01] ok # 8.29 [+2.22] ipv6 tcp -t 1 # 9.95 [+1.66] tx=6089 (379 MB) txc=0 zc=n # 10.35 [+0.40] rx=3033 (379 MB) # 10.35 [+0.01] ipv6 tcp -z -t 1 # 12.02 [+1.66] tx=3830 (239 MB) txc=3830 zc=n # 12.37 [+0.36] rx=1915 (239 MB) # 12.39 [+0.02] ok # 14.53 [+2.13] ipv4 udp -t 1 # 16.15 [+1.63] tx=11822 (737 MB) txc=0 zc=n # 16.65 [+0.50] rx=11321 (706 MB) # 16.66 [+0.01] ipv4 udp -z -t 1 # 18.29 [+1.63] tx=4582 (285 MB) txc=4582 zc=n # 18.79 [+0.50] rx=4572 (285 MB) # 18.79 [+0.01] ok # 20.94 [+2.15] ipv6 udp -t 1 # 22.56 [+1.63] tx=12051 (752 MB) txc=0 zc=n # 23.06 [+0.50] rx=11497 (717 MB) # 23.07 [+0.01] ipv6 udp -z -t 1 # 24.69 [+1.62] tx=4610 (287 MB) txc=4610 zc=n # 25.19 [+0.50] rx=4603 (287 MB) # 25.21 [+0.02] ok # 25.45 [+0.24] 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__->