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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.15 [+1.62] tx=6377 (397 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3187 (397 MB)
# 4.56 [+0.00] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.22 [+1.66] tx=3901 (243 MB) txc=3901 zc=n
# 6.58 [+0.36] rx=1949 (243 MB)
# 6.59 [+0.00] OK
# 9.30 [+2.71] 
# 9.30 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.30 [+0.00] 
# 10.92 [+1.61] tx=6375 (397 MB) txc=0 zc=n
# 11.32 [+0.40] rx=3189 (397 MB)
# 11.32 [+0.00] 
# 11.32 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.32 [+0.00] 
# 13.02 [+1.70] tx=4005 (249 MB) txc=4005 zc=n
# 13.37 [+0.35] rx=2004 (249 MB)
# 13.38 [+0.00] OK
# 16.07 [+2.69] 
# 16.07 [+0.00] ipv4 udp -t 1 tx-rx
# 16.07 [+0.00] 
# 17.69 [+1.62] tx=7501 (468 MB) txc=0 zc=n
# 18.19 [+0.50] rx=7501 (468 MB)
# 18.20 [+0.00] 
# 18.20 [+0.00] ipv4 udp -t 1 tx-only
# 18.20 [+0.00] 
# 19.55 [+1.35] tx=8057 (502 MB) txc=0 zc=n
# 19.56 [+0.01] 
# 19.56 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.57 [+0.00] 
# 21.21 [+1.64] tx=3880 (242 MB) txc=3880 zc=n
# 21.71 [+0.50] rx=3880 (242 MB)
# 21.71 [+0.00] 
# 21.71 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.71 [+0.00] 
# 23.07 [+1.36] tx=4249 (265 MB) txc=4249 zc=y
# 23.07 [+0.01] OK
# 25.70 [+2.63] 
# 25.70 [+0.00] ipv6 udp -t 1 tx-rx
# 25.70 [+0.00] 
# 27.32 [+1.62] tx=7429 (463 MB) txc=0 zc=n
# 27.82 [+0.50] rx=7429 (463 MB)
# 27.82 [+0.00] 
# 27.82 [+0.00] ipv6 udp -t 1 tx-only
# 27.82 [+0.00] 
# 29.19 [+1.36] tx=7913 (493 MB) txc=0 zc=n
# 29.19 [+0.01] 
# 29.19 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.19 [+0.00] 
# 30.82 [+1.62] tx=3904 (243 MB) txc=3904 zc=n
# 31.32 [+0.50] rx=3904 (243 MB)
# 31.32 [+0.01] 
# 31.33 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.33 [+0.00] 
# 32.66 [+1.34] tx=4298 (268 MB) txc=4298 zc=y
# 32.67 [+0.01] OK
# 32.91 [+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__->