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] 
# 4.24 [+1.65] tx=6384 (398 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3184 (398 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.33 [+1.68] tx=3936 (245 MB) txc=3936 zc=n
# 6.69 [+0.36] rx=1969 (245 MB)
# 6.72 [+0.03] OK
# 9.56 [+2.84] 
# 9.56 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.56 [+0.00] 
# 11.20 [+1.64] tx=6178 (385 MB) txc=0 zc=n
# 11.60 [+0.40] rx=3090 (385 MB)
# 11.61 [+0.01] 
# 11.61 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.61 [+0.00] 
# 13.30 [+1.68] tx=3872 (241 MB) txc=3872 zc=n
# 13.66 [+0.36] rx=1937 (241 MB)
# 13.66 [+0.01] OK
# 16.42 [+2.76] 
# 16.42 [+0.00] ipv4 udp -t 1 tx-rx
# 16.42 [+0.00] 
# 18.04 [+1.62] tx=7540 (470 MB) txc=0 zc=n
# 18.54 [+0.50] rx=7540 (470 MB)
# 18.55 [+0.01] 
# 18.55 [+0.00] ipv4 udp -t 1 tx-only
# 18.55 [+0.00] 
# 19.91 [+1.36] tx=8009 (499 MB) txc=0 zc=n
# 19.92 [+0.01] 
# 19.92 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.92 [+0.00] 
# 21.54 [+1.62] tx=3921 (244 MB) txc=3921 zc=n
# 22.04 [+0.50] rx=3921 (244 MB)
# 22.07 [+0.03] 
# 22.07 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.07 [+0.00] 
# 23.43 [+1.36] tx=4247 (265 MB) txc=4247 zc=y
# 23.43 [+0.01] OK
# 26.24 [+2.80] 
# 26.24 [+0.00] ipv6 udp -t 1 tx-rx
# 26.24 [+0.00] 
# 27.85 [+1.61] tx=7531 (469 MB) txc=0 zc=n
# 28.35 [+0.50] rx=7531 (469 MB)
# 28.35 [+0.01] 
# 28.35 [+0.00] ipv6 udp -t 1 tx-only
# 28.35 [+0.00] 
# 29.72 [+1.36] tx=7932 (494 MB) txc=0 zc=n
# 29.73 [+0.01] 
# 29.73 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.73 [+0.00] 
# 31.36 [+1.63] tx=3912 (244 MB) txc=3912 zc=n
# 31.86 [+0.50] rx=3912 (244 MB)
# 31.88 [+0.02] 
# 31.88 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.88 [+0.00] 
# 33.25 [+1.37] tx=4292 (267 MB) txc=4292 zc=y
# 33.25 [+0.01] OK
# 33.53 [+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__->