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 # 2.07 [+2.07] ipv4 tcp -t 1 # 3.72 [+1.66] tx=5961 (371 MB) txc=0 zc=n # 4.12 [+0.40] rx=2960 (371 MB) # 4.13 [+0.01] ipv4 tcp -z -t 1 # 5.82 [+1.70] tx=3846 (240 MB) txc=3846 zc=n # 6.18 [+0.36] rx=1923 (240 MB) # 6.20 [+0.02] ok # 8.47 [+2.27] ipv6 tcp -t 1 # 10.07 [+1.60] tx=5876 (366 MB) txc=0 zc=n # 10.47 [+0.40] rx=2911 (366 MB) # 10.48 [+0.01] ipv6 tcp -z -t 1 # 12.13 [+1.65] tx=3705 (231 MB) txc=3705 zc=n # 12.49 [+0.36] rx=1853 (231 MB) # 12.50 [+0.01] ok # 14.72 [+2.22] ipv4 udp -t 1 # 16.33 [+1.61] tx=11550 (720 MB) txc=0 zc=n # 16.83 [+0.50] rx=11105 (692 MB) # 16.83 [+0.01] ipv4 udp -z -t 1 # 18.45 [+1.61] tx=4477 (279 MB) txc=4477 zc=n # 18.95 [+0.50] rx=4465 (278 MB) # 18.95 [+0.01] ok # 21.18 [+2.23] ipv6 udp -t 1 # 22.80 [+1.62] tx=11539 (720 MB) txc=0 zc=n # 23.30 [+0.50] rx=10984 (685 MB) # 23.31 [+0.01] ipv6 udp -z -t 1 # 24.96 [+1.65] tx=4459 (278 MB) txc=4459 zc=n # 25.46 [+0.50] rx=4457 (278 MB) # 25.47 [+0.01] ok # 25.70 [+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__->