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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.24 [+1.62] tx=6169 (384 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3081 (384 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.32 [+1.67] tx=3798 (237 MB) txc=3798 zc=n
# 6.68 [+0.36] rx=1896 (237 MB)
# 6.69 [+0.01] OK
# 9.52 [+2.83] 
# 9.52 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.52 [+0.00] 
# 11.16 [+1.64] tx=6317 (394 MB) txc=0 zc=n
# 11.56 [+0.40] rx=3159 (394 MB)
# 11.57 [+0.01] 
# 11.57 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.57 [+0.00] 
# 13.23 [+1.66] tx=3944 (246 MB) txc=3944 zc=n
# 13.59 [+0.36] rx=1973 (246 MB)
# 13.61 [+0.02] OK
# 16.43 [+2.82] 
# 16.43 [+0.00] ipv4 udp -t 1 tx-rx
# 16.43 [+0.00] 
# 18.04 [+1.61] tx=7466 (465 MB) txc=0 zc=n
# 18.54 [+0.50] rx=7466 (465 MB)
# 18.55 [+0.00] 
# 18.55 [+0.00] ipv4 udp -t 1 tx-only
# 18.55 [+0.00] 
# 19.92 [+1.38] tx=7949 (496 MB) txc=0 zc=n
# 19.93 [+0.01] 
# 19.93 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.93 [+0.00] 
# 21.56 [+1.63] tx=3851 (240 MB) txc=3851 zc=n
# 22.06 [+0.50] rx=3851 (240 MB)
# 22.07 [+0.00] 
# 22.07 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.07 [+0.00] 
# 23.43 [+1.36] tx=4189 (261 MB) txc=4189 zc=y
# 23.43 [+0.01] OK
# 26.28 [+2.85] 
# 26.28 [+0.00] ipv6 udp -t 1 tx-rx
# 26.28 [+0.00] 
# 27.88 [+1.60] tx=7404 (462 MB) txc=0 zc=n
# 28.38 [+0.50] rx=7404 (462 MB)
# 28.39 [+0.00] 
# 28.39 [+0.00] ipv6 udp -t 1 tx-only
# 28.39 [+0.00] 
# 29.75 [+1.36] tx=7990 (498 MB) txc=0 zc=n
# 29.76 [+0.01] 
# 29.76 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.76 [+0.00] 
# 31.38 [+1.63] tx=3826 (238 MB) txc=3826 zc=n
# 31.88 [+0.50] rx=3826 (238 MB)
# 31.90 [+0.02] 
# 31.90 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.90 [+0.00] 
# 33.26 [+1.36] tx=4263 (266 MB) txc=4263 zc=y
# 33.27 [+0.01] OK
# 33.50 [+0.22] 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__->