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 # 1.25 [+1.25] ipv4 tcp -t 1 # 2.80 [+1.55] tx=8949 (558 MB) txc=0 zc=n # 3.20 [+0.40] rx=4467 (558 MB) # 3.21 [+0.00] ipv4 tcp -z -t 1 # 4.78 [+1.58] tx=5489 (342 MB) txc=5489 zc=n # 5.14 [+0.36] rx=2744 (342 MB) # 5.15 [+0.00] ok # 6.57 [+1.42] ipv6 tcp -t 1 # 8.12 [+1.56] tx=8956 (558 MB) txc=0 zc=n # 8.52 [+0.40] rx=4469 (558 MB) # 8.53 [+0.00] ipv6 tcp -z -t 1 # 10.12 [+1.59] tx=5635 (351 MB) txc=5635 zc=n # 10.47 [+0.36] rx=2818 (351 MB) # 10.48 [+0.01] ok # 11.92 [+1.43] ipv4 udp -t 1 # 13.47 [+1.56] tx=17093 (1066 MB) txc=0 zc=n # 13.97 [+0.50] rx=16432 (1025 MB) # 13.98 [+0.00] ipv4 udp -z -t 1 # 15.52 [+1.54] tx=6815 (425 MB) txc=6815 zc=n # 16.02 [+0.50] rx=6815 (425 MB) # 16.03 [+0.00] ok # 17.48 [+1.45] ipv6 udp -t 1 # 19.03 [+1.55] tx=17318 (1080 MB) txc=0 zc=n # 19.53 [+0.50] rx=16841 (1050 MB) # 19.54 [+0.00] ipv6 udp -z -t 1 # 21.10 [+1.56] tx=6834 (426 MB) txc=6834 zc=n # 21.60 [+0.50] rx=6832 (426 MB) # 21.60 [+0.00] ok # 21.79 [+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__->