make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.55 [+2.55] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.16 [+1.61] tx=6247 (389 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3110 (389 MB)
# 4.57 [+0.02] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.24 [+1.67] tx=3956 (246 MB) txc=3956 zc=n
# 6.60 [+0.36] rx=1979 (246 MB)
# 6.61 [+0.01] OK
# 9.39 [+2.78] 
# 9.39 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.39 [+0.00] 
# 11.01 [+1.62] tx=6307 (393 MB) txc=0 zc=n
# 11.41 [+0.40] rx=3154 (393 MB)
# 11.41 [+0.01] 
# 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.41 [+0.00] 
# 13.06 [+1.65] tx=3939 (245 MB) txc=3939 zc=n
# 13.42 [+0.36] rx=1968 (245 MB)
# 13.44 [+0.02] OK
# 16.18 [+2.74] 
# 16.18 [+0.00] ipv4 udp -t 1 tx-rx
# 16.18 [+0.00] 
# 17.80 [+1.62] tx=13013 (812 MB) txc=0 zc=n
# 18.30 [+0.50] rx=13013 (812 MB)
# 18.30 [+0.01] 
# 18.30 [+0.00] ipv4 udp -t 1 tx-only
# 18.30 [+0.00] 
# 19.68 [+1.37] tx=7945 (495 MB) txc=0 zc=n
# 19.69 [+0.02] 
# 19.69 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.69 [+0.00] 
# 21.33 [+1.64] tx=4765 (297 MB) txc=4765 zc=n
# 21.82 [+0.49] rx=4765 (297 MB)
# 21.82 [+0.00] 
# 21.82 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.83 [+0.00] 
# 23.19 [+1.37] tx=4223 (263 MB) txc=4223 zc=y
# 23.20 [+0.01] OK
# 26.01 [+2.81] 
# 26.01 [+0.00] ipv6 udp -t 1 tx-rx
# 26.01 [+0.00] 
# 27.62 [+1.61] tx=12743 (795 MB) txc=0 zc=n
# 28.12 [+0.50] rx=12743 (795 MB)
# 28.14 [+0.02] 
# 28.14 [+0.00] ipv6 udp -t 1 tx-only
# 28.14 [+0.00] 
# 29.51 [+1.37] tx=7930 (494 MB) txc=0 zc=n
# 29.52 [+0.01] 
# 29.52 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.52 [+0.00] 
# 31.15 [+1.63] tx=4699 (293 MB) txc=4699 zc=n
# 31.65 [+0.50] rx=4699 (293 MB)
# 31.65 [+0.00] 
# 31.65 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.66 [+0.00] 
# 33.02 [+1.36] tx=4267 (266 MB) txc=4267 zc=y
# 33.04 [+0.02] OK
# 33.28 [+0.24] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->