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
# 2.60 [+2.60] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.21 [+1.61] tx=6382 (398 MB) txc=0 zc=n
# 4.61 [+0.40] rx=3192 (398 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.28 [+1.66] tx=3936 (245 MB) txc=3936 zc=n
# 6.64 [+0.36] rx=1969 (245 MB)
# 6.66 [+0.02] OK
# 9.51 [+2.85] 
# 9.51 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.51 [+0.00] 
# 11.17 [+1.66] tx=6321 (394 MB) txc=0 zc=n
# 11.57 [+0.40] rx=3160 (394 MB)
# 11.58 [+0.01] 
# 11.58 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.58 [+0.00] 
# 13.25 [+1.67] tx=3883 (242 MB) txc=3883 zc=n
# 13.61 [+0.35] rx=1943 (242 MB)
# 13.61 [+0.01] OK
# 16.57 [+2.96] 
# 16.57 [+0.00] ipv4 udp -t 1 tx-rx
# 16.57 [+0.00] 
# 18.21 [+1.64] tx=10737 (670 MB) txc=0 zc=n
# 18.71 [+0.50] rx=10737 (670 MB)
# 18.72 [+0.01] 
# 18.72 [+0.00] ipv4 udp -t 1 tx-only
# 18.72 [+0.00] 
# 20.10 [+1.38] tx=7678 (479 MB) txc=0 zc=n
# 20.11 [+0.01] 
# 20.11 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.12 [+0.00] 
# 21.73 [+1.61] tx=4482 (279 MB) txc=4482 zc=n
# 22.23 [+0.50] rx=4482 (279 MB)
# 22.25 [+0.02] 
# 22.25 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.25 [+0.00] 
# 23.61 [+1.36] tx=4169 (260 MB) txc=4169 zc=y
# 23.62 [+0.01] OK
# 26.71 [+3.09] 
# 26.71 [+0.00] ipv6 udp -t 1 tx-rx
# 26.71 [+0.00] 
# 28.38 [+1.66] tx=9555 (596 MB) txc=0 zc=n
# 28.88 [+0.50] rx=9555 (596 MB)
# 28.88 [+0.00] 
# 28.88 [+0.00] ipv6 udp -t 1 tx-only
# 28.89 [+0.00] 
# 30.25 [+1.36] tx=7606 (474 MB) txc=0 zc=n
# 30.27 [+0.02] 
# 30.27 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.27 [+0.00] 
# 31.90 [+1.63] tx=4551 (283 MB) txc=4551 zc=n
# 32.40 [+0.50] rx=4551 (283 MB)
# 32.40 [+0.00] 
# 32.40 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.41 [+0.00] 
# 33.76 [+1.36] tx=4246 (264 MB) txc=4246 zc=y
# 33.77 [+0.01] OK
# 34.01 [+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__->