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 # 1.42 [+1.42] ipv4 tcp -t 1 # 2.99 [+1.57] tx=8513 (531 MB) txc=0 zc=n # 3.38 [+0.40] rx=4243 (531 MB) # 3.39 [+0.00] ipv4 tcp -z -t 1 # 4.99 [+1.60] tx=5461 (340 MB) txc=5461 zc=n # 5.35 [+0.36] rx=2727 (340 MB) # 5.36 [+0.00] ok # 6.93 [+1.57] ipv6 tcp -t 1 # 8.51 [+1.58] tx=8493 (529 MB) txc=0 zc=n # 8.90 [+0.39] rx=4241 (529 MB) # 8.91 [+0.00] ipv6 tcp -z -t 1 # 10.53 [+1.62] tx=5264 (328 MB) txc=5264 zc=n # 10.89 [+0.36] rx=2632 (328 MB) # 10.89 [+0.00] ok # 12.46 [+1.57] ipv4 udp -t 1 # 14.02 [+1.57] tx=15098 (942 MB) txc=0 zc=n # 14.52 [+0.50] rx=14570 (909 MB) # 14.54 [+0.01] ipv4 udp -z -t 1 # 16.11 [+1.57] tx=6143 (383 MB) txc=6143 zc=n # 16.61 [+0.50] rx=6142 (383 MB) # 16.61 [+0.00] ok # 18.22 [+1.61] ipv6 udp -t 1 # 19.79 [+1.56] tx=15233 (950 MB) txc=0 zc=n # 20.29 [+0.50] rx=14689 (916 MB) # 20.29 [+0.00] ipv6 udp -z -t 1 # 21.86 [+1.57] tx=6403 (399 MB) txc=6403 zc=n # 22.36 [+0.50] rx=6403 (399 MB) # 22.36 [+0.00] ok # 22.55 [+0.19] 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__->