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
# 1.87 [+1.87] ipv4 tcp -t 1
# 3.48 [+1.62] tx=6241 (389 MB) txc=0 zc=n
# 3.88 [+0.40] rx=3093 (389 MB)
# 3.89 [+0.01] ipv4 tcp -z -t 1
# 5.56 [+1.67] tx=3935 (245 MB) txc=3935 zc=n
# 5.92 [+0.36] rx=1965 (245 MB)
# 5.93 [+0.01] ok
# 8.00 [+2.07] ipv6 tcp -t 1
# 9.61 [+1.61] tx=6400 (399 MB) txc=0 zc=n
# 10.00 [+0.40] rx=3179 (399 MB)
# 10.01 [+0.01] ipv6 tcp -z -t 1
# 11.71 [+1.70] tx=4058 (253 MB) txc=4058 zc=n
# 12.07 [+0.36] rx=2029 (253 MB)
# 12.07 [+0.01] ok
# 14.14 [+2.07] ipv4 udp -t 1
# 15.75 [+1.62] tx=12200 (761 MB) txc=0 zc=n
# 16.25 [+0.50] rx=11646 (726 MB)
# 16.26 [+0.01] ipv4 udp -z -t 1
# 17.87 [+1.61] tx=4636 (289 MB) txc=4636 zc=n
# 18.37 [+0.50] rx=4636 (289 MB)
# 18.37 [+0.01] ok
# 20.46 [+2.09] ipv6 udp -t 1
# 22.09 [+1.63] tx=11823 (737 MB) txc=0 zc=n
# 22.59 [+0.50] rx=11316 (706 MB)
# 22.60 [+0.01] ipv6 udp -z -t 1
# 24.22 [+1.63] tx=4723 (294 MB) txc=4723 zc=n
# 24.72 [+0.50] rx=4697 (293 MB)
# 24.73 [+0.01] ok
# 24.98 [+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__->