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
# 2.50 [+2.50] 
# 2.50 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.50 [+0.00] 
# 4.10 [+1.60] tx=6330 (395 MB) txc=0 zc=n
# 4.50 [+0.40] rx=3158 (395 MB)
# 4.51 [+0.01] 
# 4.51 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.51 [+0.00] 
# 6.16 [+1.65] tx=3857 (240 MB) txc=3857 zc=n
# 6.52 [+0.36] rx=1930 (240 MB)
# 6.52 [+0.00] OK
# 9.31 [+2.79] 
# 9.31 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.31 [+0.00] 
# 10.95 [+1.64] tx=6143 (383 MB) txc=0 zc=n
# 11.35 [+0.40] rx=3072 (383 MB)
# 11.37 [+0.02] 
# 11.37 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.37 [+0.00] 
# 13.02 [+1.65] tx=3848 (240 MB) txc=3848 zc=n
# 13.38 [+0.36] rx=1925 (240 MB)
# 13.41 [+0.03] OK
# 16.14 [+2.73] 
# 16.14 [+0.00] ipv4 udp -t 1 tx-rx
# 16.14 [+0.00] 
# 17.75 [+1.61] tx=11056 (689 MB) txc=0 zc=n
# 18.26 [+0.50] rx=11056 (689 MB)
# 18.26 [+0.00] 
# 18.26 [+0.00] ipv4 udp -t 1 tx-only
# 18.26 [+0.00] 
# 19.62 [+1.35] tx=7908 (493 MB) txc=0 zc=n
# 19.62 [+0.01] 
# 19.62 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.62 [+0.00] 
# 21.25 [+1.63] tx=4572 (285 MB) txc=4572 zc=n
# 21.75 [+0.50] rx=4572 (285 MB)
# 21.76 [+0.00] 
# 21.76 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.76 [+0.00] 
# 23.13 [+1.37] tx=4265 (266 MB) txc=4265 zc=y
# 23.14 [+0.01] OK
# 25.96 [+2.82] 
# 25.96 [+0.00] ipv6 udp -t 1 tx-rx
# 25.96 [+0.00] 
# 27.58 [+1.62] tx=11084 (691 MB) txc=0 zc=n
# 28.08 [+0.50] rx=11084 (691 MB)
# 28.09 [+0.01] 
# 28.09 [+0.00] ipv6 udp -t 1 tx-only
# 28.09 [+0.00] 
# 29.44 [+1.36] tx=7829 (488 MB) txc=0 zc=n
# 29.45 [+0.01] 
# 29.45 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.45 [+0.00] 
# 31.08 [+1.62] tx=4586 (286 MB) txc=4586 zc=n
# 31.58 [+0.50] rx=4586 (286 MB)
# 31.58 [+0.00] 
# 31.58 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.58 [+0.00] 
# 32.96 [+1.37] tx=4259 (265 MB) txc=4259 zc=y
# 32.96 [+0.01] OK
# 33.18 [+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__->