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 # 1.41 [+1.41] ipv4 tcp -t 1 # 2.98 [+1.57] tx=8946 (558 MB) txc=0 zc=n # 3.38 [+0.40] rx=4469 (558 MB) # 3.39 [+0.00] ipv4 tcp -z -t 1 # 5.01 [+1.62] tx=5602 (349 MB) txc=5602 zc=n # 5.37 [+0.36] rx=2801 (349 MB) # 5.37 [+0.00] ok # 6.98 [+1.60] ipv6 tcp -t 1 # 8.55 [+1.58] tx=8528 (532 MB) txc=0 zc=n # 8.95 [+0.40] rx=4258 (532 MB) # 8.96 [+0.00] ipv6 tcp -z -t 1 # 10.56 [+1.60] tx=5537 (345 MB) txc=5537 zc=n # 10.92 [+0.36] rx=2768 (345 MB) # 10.94 [+0.02] ok # 12.54 [+1.61] ipv4 udp -t 1 # 14.11 [+1.57] tx=17036 (1063 MB) txc=0 zc=n # 14.61 [+0.50] rx=16401 (1023 MB) # 14.62 [+0.00] ipv4 udp -z -t 1 # 16.18 [+1.57] tx=7004 (437 MB) txc=7004 zc=n # 16.68 [+0.50] rx=7002 (436 MB) # 16.69 [+0.01] ok # 18.17 [+1.48] ipv6 udp -t 1 # 19.74 [+1.57] tx=16846 (1051 MB) txc=0 zc=n # 20.24 [+0.50] rx=16467 (1027 MB) # 20.25 [+0.00] ipv6 udp -z -t 1 # 21.81 [+1.57] tx=6797 (424 MB) txc=6797 zc=n # 22.31 [+0.50] rx=6797 (424 MB) # 22.32 [+0.00] ok # 22.51 [+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__->