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 # 1.29 [+1.29] ipv4 tcp -t 1 # 2.85 [+1.56] tx=8962 (559 MB) txc=0 zc=n # 3.25 [+0.40] rx=4474 (559 MB) # 3.25 [+0.00] ipv4 tcp -z -t 1 # 4.84 [+1.59] tx=5720 (356 MB) txc=5720 zc=n # 5.20 [+0.36] rx=2859 (356 MB) # 5.21 [+0.00] ok # 6.65 [+1.44] ipv6 tcp -t 1 # 8.19 [+1.54] tx=8927 (557 MB) txc=0 zc=n # 8.59 [+0.40] rx=4461 (557 MB) # 8.59 [+0.00] ipv6 tcp -z -t 1 # 10.19 [+1.60] tx=5677 (354 MB) txc=5677 zc=n # 10.55 [+0.36] rx=2839 (354 MB) # 10.55 [+0.00] ok # 12.01 [+1.46] ipv4 udp -t 1 # 13.57 [+1.56] tx=17171 (1071 MB) txc=0 zc=n # 14.07 [+0.50] rx=16714 (1043 MB) # 14.08 [+0.00] ipv4 udp -z -t 1 # 15.64 [+1.56] tx=6780 (423 MB) txc=6780 zc=n # 16.14 [+0.50] rx=6780 (423 MB) # 16.14 [+0.00] ok # 17.65 [+1.51] ipv6 udp -t 1 # 19.18 [+1.53] tx=17049 (1063 MB) txc=0 zc=n # 19.68 [+0.50] rx=16541 (1032 MB) # 19.69 [+0.00] ipv6 udp -z -t 1 # 21.24 [+1.55] tx=6939 (433 MB) txc=6939 zc=n # 21.74 [+0.50] rx=6939 (433 MB) # 21.74 [+0.00] ok # 21.91 [+0.17] 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__->