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
# 2.47 [+2.47] 
# 2.48 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.48 [+0.00] 
# 4.08 [+1.60] tx=6304 (393 MB) txc=0 zc=n
# 4.48 [+0.40] rx=3150 (393 MB)
# 4.48 [+0.01] 
# 4.49 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.49 [+0.00] 
# 6.17 [+1.68] tx=3967 (247 MB) txc=3967 zc=n
# 6.53 [+0.36] rx=1984 (247 MB)
# 6.53 [+0.01] OK
# 9.33 [+2.79] 
# 9.33 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.33 [+0.00] 
# 10.93 [+1.60] tx=6326 (394 MB) txc=0 zc=n
# 11.33 [+0.40] rx=3162 (394 MB)
# 11.34 [+0.02] 
# 11.35 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.35 [+0.00] 
# 13.00 [+1.66] tx=3732 (232 MB) txc=3732 zc=n
# 13.36 [+0.36] rx=1866 (232 MB)
# 13.37 [+0.01] OK
# 16.11 [+2.74] 
# 16.11 [+0.00] ipv4 udp -t 1 tx-rx
# 16.11 [+0.00] 
# 17.73 [+1.62] tx=12222 (762 MB) txc=0 zc=n
# 18.23 [+0.50] rx=12221 (762 MB)
# 18.24 [+0.01] 
# 18.24 [+0.00] ipv4 udp -t 1 tx-only
# 18.24 [+0.00] 
# 19.61 [+1.37] tx=7826 (488 MB) txc=0 zc=n
# 19.62 [+0.01] 
# 19.62 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.63 [+0.00] 
# 21.23 [+1.61] tx=4581 (285 MB) txc=4581 zc=n
# 21.73 [+0.50] rx=4581 (285 MB)
# 21.74 [+0.01] 
# 21.74 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.74 [+0.00] 
# 23.10 [+1.36] tx=4257 (265 MB) txc=4257 zc=y
# 23.11 [+0.01] OK
# 25.97 [+2.86] 
# 25.97 [+0.00] ipv6 udp -t 1 tx-rx
# 25.97 [+0.00] 
# 27.59 [+1.62] tx=12285 (766 MB) txc=0 zc=n
# 28.09 [+0.50] rx=12285 (766 MB)
# 28.10 [+0.01] 
# 28.10 [+0.00] ipv6 udp -t 1 tx-only
# 28.10 [+0.00] 
# 29.46 [+1.36] tx=7906 (493 MB) txc=0 zc=n
# 29.47 [+0.01] 
# 29.47 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.47 [+0.00] 
# 31.07 [+1.60] tx=4587 (286 MB) txc=4587 zc=n
# 31.57 [+0.50] rx=4587 (286 MB)
# 31.58 [+0.01] 
# 31.58 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.58 [+0.00] 
# 32.94 [+1.36] tx=4223 (263 MB) txc=4223 zc=y
# 32.95 [+0.01] OK
# 33.20 [+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__->