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 # 1.15 [+1.15] ipv4 tcp -t 1 # 2.69 [+1.54] tx=10863 (677 MB) txc=0 zc=n # 3.09 [+0.40] rx=5428 (677 MB) # 3.09 [+0.00] ipv4 tcp -z -t 1 # 4.67 [+1.57] tx=7084 (442 MB) txc=7084 zc=n # 5.03 [+0.36] rx=3538 (442 MB) # 5.03 [+0.00] ok # 6.33 [+1.30] ipv6 tcp -t 1 # 7.86 [+1.53] tx=10993 (686 MB) txc=0 zc=n # 8.26 [+0.40] rx=5491 (686 MB) # 8.26 [+0.00] ipv6 tcp -z -t 1 # 9.84 [+1.58] tx=7077 (441 MB) txc=7077 zc=n # 10.20 [+0.36] rx=3535 (441 MB) # 10.21 [+0.00] ok # 11.67 [+1.46] ipv4 udp -t 1 # 13.22 [+1.55] tx=19937 (1244 MB) txc=0 zc=n # 13.72 [+0.50] rx=19369 (1208 MB) # 13.72 [+0.00] ipv4 udp -z -t 1 # 15.25 [+1.53] tx=8334 (520 MB) txc=8334 zc=n # 15.75 [+0.50] rx=8331 (519 MB) # 15.76 [+0.01] ok # 17.06 [+1.30] ipv6 udp -t 1 # 18.61 [+1.55] tx=19841 (1238 MB) txc=0 zc=n # 19.11 [+0.50] rx=19291 (1203 MB) # 19.11 [+0.00] ipv6 udp -z -t 1 # 20.64 [+1.53] tx=8026 (500 MB) txc=8026 zc=n # 21.14 [+0.50] rx=8026 (500 MB) # 21.16 [+0.01] ok # 21.31 [+0.15] 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__->