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 # 2.14 [+2.14] ipv4 tcp -t 1 # 3.77 [+1.62] tx=5095 (317 MB) txc=0 zc=n # 4.17 [+0.40] rx=2541 (317 MB) # 4.17 [+0.01] ipv4 tcp -z -t 1 # 5.84 [+1.67] tx=3936 (245 MB) txc=3936 zc=n # 6.20 [+0.36] rx=1968 (245 MB) # 6.21 [+0.01] ok # 8.40 [+2.19] ipv6 tcp -t 1 # 10.03 [+1.63] tx=6139 (383 MB) txc=0 zc=n # 10.42 [+0.40] rx=3055 (383 MB) # 10.43 [+0.01] ipv6 tcp -z -t 1 # 12.10 [+1.67] tx=3874 (241 MB) txc=3874 zc=n # 12.46 [+0.36] rx=1935 (241 MB) # 12.46 [+0.01] ok # 14.66 [+2.20] ipv4 udp -t 1 # 16.28 [+1.62] tx=11996 (748 MB) txc=0 zc=n # 16.78 [+0.50] rx=11430 (713 MB) # 16.79 [+0.01] ipv4 udp -z -t 1 # 18.44 [+1.65] tx=4737 (295 MB) txc=4737 zc=n # 18.94 [+0.50] rx=4735 (295 MB) # 18.95 [+0.01] ok # 21.13 [+2.19] ipv6 udp -t 1 # 22.75 [+1.61] tx=12130 (756 MB) txc=0 zc=n # 23.25 [+0.50] rx=11551 (720 MB) # 23.25 [+0.01] ipv6 udp -z -t 1 # 24.88 [+1.62] tx=4706 (293 MB) txc=4706 zc=n # 25.38 [+0.50] rx=4706 (293 MB) # 25.38 [+0.01] ok # 25.63 [+0.25] 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__->