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 # 1.35 [+1.35] ipv4 tcp -t 1 # 2.91 [+1.56] tx=8864 (553 MB) txc=0 zc=n # 3.31 [+0.40] rx=4427 (553 MB) # 3.31 [+0.00] ipv4 tcp -z -t 1 # 4.90 [+1.59] tx=5503 (343 MB) txc=5503 zc=n # 5.26 [+0.36] rx=2751 (343 MB) # 5.27 [+0.00] ok # 6.76 [+1.50] ipv6 tcp -t 1 # 8.32 [+1.55] tx=8956 (558 MB) txc=0 zc=n # 8.72 [+0.40] rx=4472 (558 MB) # 8.72 [+0.00] ipv6 tcp -z -t 1 # 10.33 [+1.61] tx=5497 (343 MB) txc=5497 zc=n # 10.69 [+0.36] rx=2748 (343 MB) # 10.71 [+0.01] ok # 12.21 [+1.50] ipv4 udp -t 1 # 13.79 [+1.58] tx=16947 (1057 MB) txc=0 zc=n # 14.29 [+0.50] rx=16324 (1018 MB) # 14.29 [+0.00] ipv4 udp -z -t 1 # 15.85 [+1.55] tx=6562 (409 MB) txc=6562 zc=n # 16.35 [+0.50] rx=6559 (409 MB) # 16.36 [+0.01] ok # 17.88 [+1.52] ipv6 udp -t 1 # 19.45 [+1.57] tx=17002 (1060 MB) txc=0 zc=n # 19.95 [+0.50] rx=16397 (1023 MB) # 19.96 [+0.00] ipv6 udp -z -t 1 # 21.50 [+1.55] tx=6737 (420 MB) txc=6737 zc=n # 22.00 [+0.50] rx=6734 (420 MB) # 22.02 [+0.01] ok # 22.20 [+0.18] 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__->