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
# 2.59 [+2.59] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.23 [+1.64] tx=6182 (385 MB) txc=0 zc=n
# 4.62 [+0.39] rx=3080 (385 MB)
# 4.63 [+0.01] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.27 [+1.64] tx=3795 (236 MB) txc=3795 zc=n
# 6.63 [+0.36] rx=1899 (236 MB)
# 6.64 [+0.01] OK
# 9.42 [+2.79] 
# 9.42 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.43 [+0.00] 
# 11.05 [+1.62] tx=6167 (384 MB) txc=0 zc=n
# 11.45 [+0.40] rx=3083 (384 MB)
# 11.46 [+0.01] 
# 11.46 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.46 [+0.00] 
# 13.12 [+1.66] tx=3863 (241 MB) txc=3863 zc=n
# 13.48 [+0.36] rx=1929 (241 MB)
# 13.48 [+0.01] OK
# 16.27 [+2.79] 
# 16.27 [+0.00] ipv4 udp -t 1 tx-rx
# 16.27 [+0.00] 
# 17.92 [+1.65] tx=10867 (678 MB) txc=0 zc=n
# 18.42 [+0.50] rx=10867 (678 MB)
# 18.43 [+0.00] 
# 18.43 [+0.00] ipv4 udp -t 1 tx-only
# 18.43 [+0.00] 
# 19.79 [+1.36] tx=7981 (498 MB) txc=0 zc=n
# 19.80 [+0.01] 
# 19.80 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.80 [+0.00] 
# 21.44 [+1.64] tx=4602 (287 MB) txc=4602 zc=n
# 21.94 [+0.50] rx=4602 (287 MB)
# 21.96 [+0.02] 
# 21.96 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.96 [+0.00] 
# 23.33 [+1.37] tx=4211 (262 MB) txc=4211 zc=y
# 23.34 [+0.01] OK
# 26.14 [+2.81] 
# 26.14 [+0.00] ipv6 udp -t 1 tx-rx
# 26.14 [+0.00] 
# 27.76 [+1.62] tx=11163 (696 MB) txc=0 zc=n
# 28.26 [+0.50] rx=11163 (696 MB)
# 28.27 [+0.00] 
# 28.27 [+0.00] ipv6 udp -t 1 tx-only
# 28.27 [+0.00] 
# 29.64 [+1.37] tx=7984 (498 MB) txc=0 zc=n
# 29.65 [+0.01] 
# 29.65 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.65 [+0.00] 
# 31.27 [+1.62] tx=4634 (289 MB) txc=4634 zc=n
# 31.77 [+0.50] rx=4634 (289 MB)
# 31.77 [+0.01] 
# 31.77 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.77 [+0.00] 
# 33.14 [+1.37] tx=4285 (267 MB) txc=4285 zc=y
# 33.15 [+0.01] OK
# 33.43 [+0.28] 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__->