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 [+1.64] tx=6424 (400 MB) txc=0 zc=n
# 4.66 [+0.40] rx=3212 (400 MB)
# 4.66 [+0.01] 
# 4.66 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.34 [+1.68] tx=3996 (249 MB) txc=3996 zc=n
# 6.69 [+0.36] rx=1999 (249 MB)
# 6.71 [+0.02] OK
# 9.49 [+2.78] 
# 9.50 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.50 [+0.00] 
# 11.12 [+1.62] tx=6368 (397 MB) txc=0 zc=n
# 11.52 [+0.40] rx=3183 (397 MB)
# 11.53 [+0.01] 
# 11.53 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.53 [+0.00] 
# 13.19 [+1.66] tx=3899 (243 MB) txc=3899 zc=n
# 13.55 [+0.36] rx=1951 (243 MB)
# 13.55 [+0.01] OK
# 16.34 [+2.78] 
# 16.34 [+0.00] ipv4 udp -t 1 tx-rx
# 16.34 [+0.00] 
# 17.93 [+1.59] tx=12158 (758 MB) txc=0 zc=n
# 18.43 [+0.50] rx=12158 (758 MB)
# 18.44 [+0.01] 
# 18.44 [+0.00] ipv4 udp -t 1 tx-only
# 18.44 [+0.00] 
# 19.80 [+1.36] tx=7969 (497 MB) txc=0 zc=n
# 19.80 [+0.01] 
# 19.80 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.80 [+0.00] 
# 21.43 [+1.63] tx=4660 (290 MB) txc=4660 zc=n
# 21.93 [+0.50] rx=4660 (290 MB)
# 21.96 [+0.03] 
# 21.96 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.96 [+0.00] 
# 23.32 [+1.36] tx=4247 (265 MB) txc=4247 zc=y
# 23.33 [+0.01] OK
# 26.18 [+2.85] 
# 26.18 [+0.00] ipv6 udp -t 1 tx-rx
# 26.18 [+0.00] 
# 27.82 [+1.64] tx=12214 (762 MB) txc=0 zc=n
# 28.32 [+0.50] rx=12214 (762 MB)
# 28.32 [+0.01] 
# 28.32 [+0.00] ipv6 udp -t 1 tx-only
# 28.32 [+0.00] 
# 29.68 [+1.36] tx=7982 (498 MB) txc=0 zc=n
# 29.71 [+0.02] 
# 29.71 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.71 [+0.00] 
# 31.33 [+1.62] tx=4643 (289 MB) txc=4643 zc=n
# 31.83 [+0.50] rx=4643 (289 MB)
# 31.83 [+0.01] 
# 31.83 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.83 [+0.00] 
# 33.20 [+1.37] tx=4284 (267 MB) txc=4284 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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->