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 # 1.50 [+1.50] ipv4 tcp -t 1 # 3.10 [+1.59] tx=8379 (522 MB) txc=0 zc=n # 3.49 [+0.40] rx=4184 (522 MB) # 3.50 [+0.00] ipv4 tcp -z -t 1 # 5.13 [+1.63] tx=5477 (341 MB) txc=5477 zc=n # 5.48 [+0.35] rx=2737 (341 MB) # 5.48 [+0.00] ok # 7.07 [+1.59] ipv6 tcp -t 1 # 8.66 [+1.59] tx=8683 (541 MB) txc=0 zc=n # 9.05 [+0.39] rx=4338 (541 MB) # 9.06 [+0.01] ipv6 tcp -z -t 1 # 10.67 [+1.62] tx=5415 (337 MB) txc=5415 zc=n # 11.03 [+0.35] rx=2707 (337 MB) # 11.05 [+0.02] ok # 12.60 [+1.55] ipv4 udp -t 1 # 14.18 [+1.59] tx=17238 (1075 MB) txc=0 zc=n # 14.68 [+0.50] rx=16764 (1046 MB) # 14.69 [+0.00] ipv4 udp -z -t 1 # 16.27 [+1.58] tx=6570 (409 MB) txc=6570 zc=n # 16.77 [+0.50] rx=6570 (409 MB) # 16.77 [+0.00] ok # 18.38 [+1.61] ipv6 udp -t 1 # 19.95 [+1.57] tx=15900 (992 MB) txc=0 zc=n # 20.45 [+0.50] rx=15330 (956 MB) # 20.46 [+0.01] ipv6 udp -z -t 1 # 22.02 [+1.56] tx=6628 (413 MB) txc=6628 zc=n # 22.52 [+0.50] rx=6628 (413 MB) # 22.53 [+0.01] ok # 22.72 [+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__->