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 # 2.15 [+2.15] ipv4 tcp -t 1 # 3.78 [+1.63] tx=5489 (342 MB) txc=0 zc=n # 4.18 [+0.40] rx=2733 (342 MB) # 4.19 [+0.01] ipv4 tcp -z -t 1 # 5.86 [+1.67] tx=3833 (239 MB) txc=3833 zc=n # 6.22 [+0.36] rx=1916 (239 MB) # 6.23 [+0.01] ok # 8.51 [+2.29] ipv6 tcp -t 1 # 10.15 [+1.63] tx=6129 (382 MB) txc=0 zc=n # 10.54 [+0.40] rx=3051 (382 MB) # 10.55 [+0.01] ipv6 tcp -z -t 1 # 12.23 [+1.68] tx=3939 (245 MB) txc=3939 zc=n # 12.58 [+0.34] rx=1970 (245 MB) # 12.58 [+0.01] ok # 14.86 [+2.28] ipv4 udp -t 1 # 16.50 [+1.64] tx=11431 (713 MB) txc=0 zc=n # 17.00 [+0.50] rx=10959 (683 MB) # 17.01 [+0.02] ipv4 udp -z -t 1 # 18.67 [+1.66] tx=4582 (285 MB) txc=4582 zc=n # 19.17 [+0.50] rx=4567 (284 MB) # 19.19 [+0.02] ok # 21.49 [+2.30] ipv6 udp -t 1 # 23.11 [+1.62] tx=11549 (720 MB) txc=0 zc=n # 23.61 [+0.50] rx=11045 (689 MB) # 23.62 [+0.01] ipv6 udp -z -t 1 # 25.26 [+1.64] tx=4480 (279 MB) txc=4480 zc=n # 25.76 [+0.50] rx=4470 (278 MB) # 25.76 [+0.01] ok # 26.02 [+0.26] 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__->