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 # 1.92 [+1.92] ipv4 tcp -t 1 # 3.53 [+1.62] tx=6029 (376 MB) txc=0 zc=n # 3.93 [+0.40] rx=2997 (376 MB) # 3.94 [+0.01] ipv4 tcp -z -t 1 # 5.59 [+1.65] tx=3829 (238 MB) txc=3829 zc=n # 5.95 [+0.36] rx=1914 (238 MB) # 5.96 [+0.01] ok # 8.19 [+2.23] ipv6 tcp -t 1 # 9.82 [+1.64] tx=6074 (379 MB) txc=0 zc=n # 10.22 [+0.40] rx=3027 (379 MB) # 10.23 [+0.01] ipv6 tcp -z -t 1 # 11.88 [+1.66] tx=3845 (239 MB) txc=3845 zc=n # 12.24 [+0.36] rx=1922 (239 MB) # 12.26 [+0.02] ok # 14.49 [+2.23] ipv4 udp -t 1 # 16.10 [+1.61] tx=12057 (752 MB) txc=0 zc=n # 16.60 [+0.50] rx=11523 (719 MB) # 16.60 [+0.01] ipv4 udp -z -t 1 # 18.23 [+1.63] tx=4712 (294 MB) txc=4712 zc=n # 18.73 [+0.50] rx=4711 (293 MB) # 18.74 [+0.01] ok # 21.00 [+2.27] ipv6 udp -t 1 # 22.63 [+1.63] tx=12098 (754 MB) txc=0 zc=n # 23.13 [+0.50] rx=11558 (721 MB) # 23.14 [+0.01] ipv6 udp -z -t 1 # 24.75 [+1.61] tx=4511 (281 MB) txc=4511 zc=n # 25.25 [+0.50] rx=4510 (281 MB) # 25.26 [+0.01] ok # 25.49 [+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__->