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] 
# 2.63 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.63 [+0.00] 
# 4.27 [+1.64] tx=6315 (394 MB) txc=0 zc=n
# 4.67 [+0.40] rx=3158 (394 MB)
# 4.67 [+0.01] 
# 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.67 [+0.00] 
# 6.35 [+1.68] tx=3889 (242 MB) txc=3889 zc=n
# 6.71 [+0.36] rx=1945 (242 MB)
# 6.72 [+0.01] OK
# 9.54 [+2.83] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.18 [+1.63] tx=6275 (391 MB) txc=0 zc=n
# 11.57 [+0.40] rx=3138 (391 MB)
# 11.58 [+0.01] 
# 11.58 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.58 [+0.00] 
# 13.28 [+1.70] tx=3830 (239 MB) txc=3830 zc=n
# 13.63 [+0.35] rx=1916 (239 MB)
# 13.64 [+0.01] OK
# 16.47 [+2.83] 
# 16.48 [+0.00] ipv4 udp -t 1 tx-rx
# 16.48 [+0.00] 
# 18.10 [+1.62] tx=7420 (463 MB) txc=0 zc=n
# 18.60 [+0.50] rx=7420 (463 MB)
# 18.60 [+0.01] 
# 18.60 [+0.00] ipv4 udp -t 1 tx-only
# 18.60 [+0.00] 
# 19.96 [+1.36] tx=7964 (496 MB) txc=0 zc=n
# 19.99 [+0.03] 
# 19.99 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.99 [+0.00] 
# 21.62 [+1.63] tx=3829 (238 MB) txc=3829 zc=n
# 22.12 [+0.50] rx=3829 (238 MB)
# 22.13 [+0.00] 
# 22.13 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.13 [+0.00] 
# 23.50 [+1.37] tx=3951 (246 MB) txc=3951 zc=y
# 23.51 [+0.01] OK
# 26.44 [+2.93] 
# 26.46 [+0.02] ipv6 udp -t 1 tx-rx
# 26.46 [+0.00] 
# 28.08 [+1.62] tx=7123 (444 MB) txc=0 zc=n
# 28.58 [+0.50] rx=7123 (444 MB)
# 28.59 [+0.02] 
# 28.59 [+0.00] ipv6 udp -t 1 tx-only
# 28.59 [+0.00] 
# 29.98 [+1.38] tx=7730 (482 MB) txc=0 zc=n
# 29.99 [+0.01] 
# 29.99 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.99 [+0.00] 
# 31.60 [+1.61] tx=3793 (236 MB) txc=3793 zc=n
# 32.10 [+0.50] rx=3793 (236 MB)
# 32.10 [+0.01] 
# 32.10 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.11 [+0.00] 
# 33.48 [+1.37] tx=4252 (265 MB) txc=4252 zc=y
# 33.49 [+0.01] OK
# 33.75 [+0.26] 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__->