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
# 2.61 [+2.61] 
# 2.61 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.61 [+0.00] 
# 4.26 [+1.65] tx=6383 (398 MB) txc=0 zc=n
# 4.66 [+0.40] rx=3191 (398 MB)
# 4.68 [+0.02] 
# 4.68 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.68 [+0.00] 
# 6.32 [+1.64] tx=3928 (245 MB) txc=3928 zc=n
# 6.68 [+0.36] rx=1962 (245 MB)
# 6.69 [+0.01] OK
# 9.52 [+2.83] 
# 9.52 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.52 [+0.00] 
# 11.13 [+1.61] tx=6341 (395 MB) txc=0 zc=n
# 11.53 [+0.40] rx=3167 (395 MB)
# 11.54 [+0.01] 
# 11.54 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.54 [+0.00] 
# 13.21 [+1.66] tx=3954 (246 MB) txc=3954 zc=n
# 13.57 [+0.36] rx=1978 (246 MB)
# 13.57 [+0.01] OK
# 16.38 [+2.81] 
# 16.39 [+0.00] ipv4 udp -t 1 tx-rx
# 16.39 [+0.00] 
# 18.01 [+1.63] tx=11303 (705 MB) txc=0 zc=n
# 18.51 [+0.50] rx=11303 (705 MB)
# 18.52 [+0.00] 
# 18.52 [+0.00] ipv4 udp -t 1 tx-only
# 18.52 [+0.00] 
# 19.88 [+1.36] tx=8084 (504 MB) txc=0 zc=n
# 19.88 [+0.01] 
# 19.88 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.89 [+0.00] 
# 21.48 [+1.60] tx=4636 (289 MB) txc=4636 zc=n
# 21.98 [+0.50] rx=4636 (289 MB)
# 21.99 [+0.00] 
# 21.99 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.99 [+0.00] 
# 23.35 [+1.36] tx=4378 (273 MB) txc=4378 zc=y
# 23.36 [+0.01] OK
# 26.17 [+2.81] 
# 26.17 [+0.00] ipv6 udp -t 1 tx-rx
# 26.17 [+0.00] 
# 27.79 [+1.62] tx=11280 (703 MB) txc=0 zc=n
# 28.29 [+0.50] rx=11280 (703 MB)
# 28.30 [+0.00] 
# 28.30 [+0.00] ipv6 udp -t 1 tx-only
# 28.30 [+0.00] 
# 29.67 [+1.36] tx=8131 (507 MB) txc=0 zc=n
# 29.67 [+0.01] 
# 29.68 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.68 [+0.00] 
# 31.32 [+1.64] tx=4755 (296 MB) txc=4755 zc=n
# 31.82 [+0.50] rx=4755 (296 MB)
# 31.85 [+0.03] 
# 31.85 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.85 [+0.00] 
# 33.20 [+1.36] tx=4352 (271 MB) txc=4352 zc=y
# 33.21 [+0.01] OK
# 33.46 [+0.25] 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__->