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
# 2.60 [+2.60] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.21 [+1.61] tx=6396 (399 MB) txc=0 zc=n
# 4.61 [+0.40] rx=3198 (399 MB)
# 4.64 [+0.03] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.30 [+1.66] tx=3957 (246 MB) txc=3957 zc=n
# 6.66 [+0.36] rx=1980 (246 MB)
# 6.67 [+0.01] OK
# 9.55 [+2.88] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.17 [+1.62] tx=6287 (392 MB) txc=0 zc=n
# 11.57 [+0.40] rx=3138 (392 MB)
# 11.59 [+0.02] 
# 11.59 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.59 [+0.00] 
# 13.24 [+1.65] tx=3865 (241 MB) txc=3865 zc=n
# 13.60 [+0.36] rx=1934 (241 MB)
# 13.61 [+0.00] OK
# 16.40 [+2.79] 
# 16.40 [+0.00] ipv4 udp -t 1 tx-rx
# 16.40 [+0.00] 
# 18.03 [+1.63] tx=7226 (450 MB) txc=0 zc=n
# 18.54 [+0.50] rx=7226 (450 MB)
# 18.54 [+0.00] 
# 18.54 [+0.00] ipv4 udp -t 1 tx-only
# 18.54 [+0.00] 
# 19.90 [+1.36] tx=8005 (499 MB) txc=0 zc=n
# 19.90 [+0.01] 
# 19.90 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.91 [+0.00] 
# 21.54 [+1.63] tx=3848 (240 MB) txc=3848 zc=n
# 22.04 [+0.50] rx=3848 (240 MB)
# 22.04 [+0.01] 
# 22.04 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.05 [+0.00] 
# 23.43 [+1.38] tx=4178 (260 MB) txc=4178 zc=y
# 23.43 [+0.01] OK
# 26.36 [+2.92] 
# 26.36 [+0.00] ipv6 udp -t 1 tx-rx
# 26.36 [+0.00] 
# 28.00 [+1.64] tx=7251 (452 MB) txc=0 zc=n
# 28.50 [+0.50] rx=7251 (452 MB)
# 28.53 [+0.03] 
# 28.53 [+0.00] ipv6 udp -t 1 tx-only
# 28.53 [+0.00] 
# 29.88 [+1.35] tx=7738 (482 MB) txc=0 zc=n
# 29.89 [+0.01] 
# 29.89 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.89 [+0.00] 
# 31.51 [+1.62] tx=3687 (230 MB) txc=3687 zc=n
# 32.01 [+0.50] rx=3687 (230 MB)
# 32.01 [+0.01] 
# 32.01 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.02 [+0.00] 
# 33.39 [+1.37] tx=4189 (261 MB) txc=4189 zc=y
# 33.40 [+0.01] OK
# 33.64 [+0.24] 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__->