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/lib' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' 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 # 1.92 [+1.92] ipv4 tcp -t 1 # 3.55 [+1.62] tx=6138 (383 MB) txc=0 zc=n # 3.94 [+0.40] rx=3056 (383 MB) # 3.95 [+0.01] ipv4 tcp -z -t 1 # 5.63 [+1.68] tx=3851 (240 MB) txc=3851 zc=n # 5.99 [+0.36] rx=1925 (240 MB) # 6.01 [+0.02] ok # 8.21 [+2.20] ipv6 tcp -t 1 # 9.84 [+1.63] tx=6095 (380 MB) txc=0 zc=n # 10.24 [+0.40] rx=3040 (380 MB) # 10.26 [+0.01] ipv6 tcp -z -t 1 # 11.94 [+1.69] tx=3847 (240 MB) txc=3847 zc=n # 12.29 [+0.35] rx=1924 (240 MB) # 12.31 [+0.02] ok # 14.49 [+2.18] ipv4 udp -t 1 # 16.13 [+1.64] tx=11928 (744 MB) txc=0 zc=n # 16.63 [+0.50] rx=11398 (711 MB) # 16.64 [+0.01] ipv4 udp -z -t 1 # 18.25 [+1.61] tx=4565 (284 MB) txc=4565 zc=n # 18.75 [+0.50] rx=4561 (284 MB) # 18.76 [+0.01] ok # 20.92 [+2.16] ipv6 udp -t 1 # 22.58 [+1.66] tx=11923 (744 MB) txc=0 zc=n # 23.08 [+0.50] rx=11422 (712 MB) # 23.09 [+0.01] ipv6 udp -z -t 1 # 24.71 [+1.62] tx=4527 (282 MB) txc=4527 zc=n # 25.21 [+0.50] rx=4522 (282 MB) # 25.24 [+0.04] ok # 25.48 [+0.24] 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__->