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 # 2.67 [+2.67] ipv4 tcp -t 1 # 4.38 [+1.70] tx=9343 (583 MB) txc=0 zc=n # 4.78 [+0.40] rx=4671 (583 MB) # 4.78 [+0.01] ipv4 tcp -z -t 1 # 6.53 [+1.75] tx=5833 (364 MB) txc=5833 zc=n # 6.89 [+0.36] rx=2916 (364 MB) # 6.90 [+0.01] ok # 9.73 [+2.83] ipv6 tcp -t 1 # 11.43 [+1.70] tx=8961 (559 MB) txc=0 zc=n # 11.83 [+0.40] rx=4473 (559 MB) # 11.83 [+0.01] ipv6 tcp -z -t 1 # 13.61 [+1.78] tx=5679 (354 MB) txc=5679 zc=n # 13.97 [+0.36] rx=2837 (354 MB) # 13.98 [+0.00] ok # 16.77 [+2.79] ipv4 udp -t 1 # 18.48 [+1.71] tx=17716 (1105 MB) txc=0 zc=n # 18.98 [+0.50] rx=17080 (1065 MB) # 18.98 [+0.00] ipv4 udp -z -t 1 # 20.69 [+1.71] tx=7202 (449 MB) txc=7202 zc=n # 21.19 [+0.50] rx=7190 (448 MB) # 21.19 [+0.00] ok # 24.02 [+2.82] ipv6 udp -t 1 # 25.73 [+1.72] tx=17177 (1071 MB) txc=0 zc=n # 26.23 [+0.50] rx=16457 (1026 MB) # 26.24 [+0.01] ipv6 udp -z -t 1 # 27.97 [+1.73] tx=6997 (436 MB) txc=6997 zc=n # 28.47 [+0.50] rx=6997 (436 MB) # 28.47 [+0.00] ok # 28.81 [+0.34] 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__->